阿司匹林_MSDS_用途_密度_阿司匹林CAS号【50-78-2】

Aspirin是非选择性和不可逆的 COX-1 和 COX-2 抑制剂,IC50 分别为5,210 μg/mL。

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[ 描述 ]:

Aspirin是非选择性和不可逆的 COX-1 和 COX-2 抑制剂,IC50 分别为5,210 μg/mL。

[ 相关类别 ]:

信号通路 >> 自噬 >> 自噬

信号通路 >> 免疫及炎症 >> COX

信号通路 >> 自噬 >> 自噬

研究领域 >> 炎症/免疫

[ 靶点 ]

COX-1:27.75 μM (IC50)

COX-2:1.17 mM (IC50)

[体外研究]

阿司匹林和其他非类固醇抗炎药物可抑制环氧合酶(COX)的活性,从而导致前列腺素(PGs)的形成,引起炎症,肿胀,疼痛和发烧[2]。阿司匹林乙酰化环氧合酶-1(COX-1)的丝氨酸-530,从而阻止血小板中血栓素A的合成并减少血小板聚集。这种作用机制解释了阿司匹林对预防冠状动脉和脑血管血栓形成的作用。阿司匹林在抑制COX-2活性方面效果较差。阿司匹林和水杨酸通过干扰CCAAT /增强子结合蛋白β(C/EBPbeta)与COX-2启动子/增强子上的同源位点的结合来抑制COX-2蛋白表达[3]。阿司匹林抑制NF-κB的活化。这种抑制作用可防止NF-κB抑制剂1κB的降解,因此NF-κB保留在细胞质中。阿司匹林还抑制转染的T细胞中lgκ增强子和人类免疫缺陷病毒(HIV)长末端重复序列(LTR)的NF-κB依赖性转录[4]。在人关节软骨细胞中,阿司匹林抑制COX-1和COX-2的IC50值分别为3.57μM和29.3μM[5]。

[细胞实验]

从没有关节疾病的供体的关节软骨中分离软骨细胞。未刺激和白细胞介素1（IL-1）刺激的软骨细胞被用作研究药物对COX-1和COX-2的影响的模型。将细胞与载体或药物（Asprin）一起孵育;除去上清液，通过酶免疫测定法测定每个样品中前列腺素E2（PGE2）的水平。通过线性回归分析，通过不同浓度的测试物质降低PGE2含量来计算IC50 [5]。

[参考文献]

[1]. Mitchell JA, et al. Selectivity of nonsteroidal antiinflammatory drugs as inhibitors of constitutive and induciblecyclooxygenase. Proc Natl Acad Sci U S A. 1993 Dec 15;90(24):11693-7.

[2]. Vane JR, et al. The mechanism of action of aspirin. Thromb Res. 2003 Jun 15;110(5-6):255-8.

[3]. Wu KK, et al. Aspirin and other cyclooxygenase inhibitors: new therapeutic insights. Semin Vasc Med. 2003 May;3(2):107-12.

[4]. Kopp E, et al. Inhibition of NF-kappa B by sodium salicylate and aspirin. Science. 1994 Aug 12;265(5174):956-9.

[5]. Blanco FJ, et al. Effect of antiinflammatory drugs on COX-1 and COX-2 activity in human articular chondrocytes. J Rheumatol. 1999 Jun;26(6):1366-73.

[相关活性小分子]

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
321.4±25.0 °C at 760 mmHg

[ 熔点 ]:
134-136 °C(lit.)

[ 分子式 ]:
C₉H₈O₄

[ 分子量 ]:
180.157

[ 闪点 ]:
131.2±16.7 °C

[ 精确质量 ]:
180.042252

[ PSA ]:
63.60000

[ LogP ]:
1.19

[ 外观性状 ]:
白色至灰白色结晶粉末

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.551

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、食品添加剂分开存放

[ 稳定性 ]:
Stable. Keep dry. Incompatible with strong oxidizing agents, strong bases, strong acids, various other compounds such as iodides, iron salts, quinine salts, etc.

[ 水溶解性 ]:
3.3 g/L (20 ºC)

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VO0700000

CHEMICAL NAME :: Salicylic acid, acetate

CAS REGISTRY NUMBER :: 50-78-2

BEILSTEIN REFERENCE NO. :: 0779271

LAST UPDATED :: 199712

DATA ITEMS CITED :: 105

MOLECULAR FORMULA :: C9-H8-O4

MOLECULAR WEIGHT :: 180.17

WISWESSER LINE NOTATION :: QVR BOV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - child

DOSE/DURATION :: 10 mg/kg/1D-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - acute pulmonary edema Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Kidney, Ureter, Bladder - urine volume decreased

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 857 mg/kg

TOXIC EFFECTS :: Behavioral - coma Lungs, Thorax, or Respiration - respiratory stimulation

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 525 mg/kg/5D-I

TOXIC EFFECTS :: Liver - hepatitis (hepatocellular necrosis), diffuse

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 480 mg/kg/5D-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Biochemical - Metabolism (Intermediary) - other

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 1625 mg/kg

TOXIC EFFECTS :: Behavioral - coma Nutritional and Gross Metabolic - body temperature increase

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - infant

DOSE/DURATION :: 120 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory stimulation Kidney, Ureter, Bladder - hematuria Nutritional and Gross Metabolic - dehydration

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - child

DOSE/DURATION :: 104 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - acute pulmonary edema Gastrointestinal - nausea or vomiting Blood - hemorrhage

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - child

DOSE/DURATION :: 39 mg/kg/13D-I

TOXIC EFFECTS :: Liver - hepatitis (hepatocellular necrosis), diffuse

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human

DOSE/DURATION :: 669 mg/kg/11D

TOXIC EFFECTS :: Liver - liver function tests impaired

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human

DOSE/DURATION :: 2880 mg/kg/8W

TOXIC EFFECTS :: Sense Organs and Special Senses (Ear) - tinnitus Gastrointestinal - nausea or vomiting Gastrointestinal - decreased motility or constipation

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Musculoskeletal - other changes

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human

DOSE/DURATION :: 480 mg/kg/7D-I

TOXIC EFFECTS :: Sense Organs and Special Senses (Ear) - tinnitus Behavioral - somnolence (general depressed activity) Gastrointestinal - other changes

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 294 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Rectal

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 4550 mg/kg

TOXIC EFFECTS :: Brain and Coverings - encephalitis Behavioral - coma Cardiac - arrhythmias (including changes in conduction)

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 340 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Rectal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 790 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 167 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1020 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 700 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 681 mg/kg

TOXIC EFFECTS :: Behavioral - analgesia

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1010 mg/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay)

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1075 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - tremor

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 3500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 1750 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/kg/4D-I

TOXIC EFFECTS :: Gastrointestinal - ulceration or bleeding from stomach

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8127 mg/kg/43W-C

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes in urine composition

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 25 mg/m3/4H/17W-I

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Blood - change in clotting factors Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9500 mg/kg/3W-I

TOXIC EFFECTS :: Related to Chronic Data - death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 700 mg/kg

SEX/DURATION :: female 35-36 week(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system Reproductive - Effects on Newborn - biochemical and metabolic

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 546 mg/kg

SEX/DURATION :: female 37-39 week(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - other postnatal measures or effects

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 546 mg/kg

SEX/DURATION :: female 37-39 week(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 17550 mg/kg

SEX/DURATION :: female 12-39 week(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - parturition

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 100 mg/kg

SEX/DURATION :: female 37 week(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - other neonatal measures or effects

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 17280 mg/kg

SEX/DURATION :: female 1-39 week(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system Reproductive - Specific Developmental Abnormalities - respiratory system Reproductive - Effects on Newborn - Apgar score (human only)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 189 mg/kg

SEX/DURATION :: female 12-39 week(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - parturition Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - blood and lymphatic systems (including spleen and marrow)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Unreported

DOSE :: 1200 mg/kg

SEX/DURATION :: female 20 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1 gm/kg

SEX/DURATION :: female 12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetal death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 2100 mg/kg

SEX/DURATION :: male 14 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - testes, epididymis, sperm duct

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 500 mg/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 200 mg/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 10 mg/kg

SEX/DURATION :: female 22 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - parturition Reproductive - Effects on Newborn - stillbirth Reproductive - Effects on Newborn - live birth index (measured after birth)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 500 mg/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - eye/ear Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 125 mg/kg

SEX/DURATION :: female 12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1 gm/kg

SEX/DURATION :: female 3 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 1800 mg/kg

SEX/DURATION :: male 12 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 380 mg/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 500 mg/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 500 mg/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 500 mg/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - extra-embryonic structures (e.g., placenta, umbilical cord) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 300 mg/kg

SEX/DURATION :: female 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Unreported

DOSE :: 3500 mg/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intrauterine

DOSE :: 2 mg/kg

SEX/DURATION :: female 4 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1200 mg/kg

SEX/DURATION :: female 8-9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 800 mg/kg

SEX/DURATION :: female 17 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Effects on Embryo or Fetus - other effects to embryo Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 19200 mg/kg

SEX/DURATION :: female 6-21 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - stillbirth Reproductive - Effects on Newborn - other neonatal measures or effects

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 2500 mg/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 500 mg/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 3200 mg/kg

SEX/DURATION :: female 23-30 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system Reproductive - Specific Developmental Abnormalities - respiratory system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Unreported

DOSE :: 3 gm/kg

SEX/DURATION :: female 20-34 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 300 mg/kg

SEX/DURATION :: female 10-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 800 mg/kg

SEX/DURATION :: female 8-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - body wall Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1800 mg/kg

SEX/DURATION :: female 8-16 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system Reproductive - Effects on Embryo or Fetus - fetal death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1750 mg/kg

SEX/DURATION :: female 6-12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 600 mg/kg

SEX/DURATION :: female 2 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Unreported

DOSE :: 11250 mg/kg

SEX/DURATION :: female 16-30 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

TYPE OF TEST :: Sister chromatid exchange

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Lung

REFERENCE :: GMCRDC Gann Monograph on Cancer Research. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No. 11- 1971- Volume(issue)/page/year: 27,95,1981 *** REVIEWS *** ACGIH TLV-TWA 5 mg/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 TOXICOLOGY REVIEW BCSTB5 Biochemical Society Transactions. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1973- Volume(issue)/page/year: 2,695,1974 TOXICOLOGY REVIEW DICPBB Drug Intelligence and Clinical Pharmacy. (POB 42435, Cincinnati, OH 45242) V.3- 1969- Volume(issue)/page/year: 9,350,1975 TOXICOLOGY REVIEW DICPBB Drug Intelligence and Clinical Pharmacy. (POB 42435, Cincinnati, OH 45242) V.3- 1969- Volume(issue)/page/year: 8,690,1974 TOXICOLOGY REVIEW PLMJAP Pahlavi Medical Journal. (Shiraz, Iran) V.1-9, 1970-78. Volume(issue)/page/year: 6,160,1975 TOXICOLOGY REVIEW JPHAA3 Journal of the American Pharmaceutical Association. (Washington, DC) V.1-28, 1912-39; New series: V.1-17, 1961-77. Volume(issue)/page/year: NS16,147,1976 TOXICOLOGY REVIEW AUHPAI Australian Journal of Hospital Pharmacy. (B.R. Miller, POB 125, Heidelberg, Vic., Australia) V.1- 1971- Volume(issue)/page/year: 3(3),100,1973 TOXICOLOGY REVIEW JRPMAP Journal of Reproductive Medicine. (2 Jacklynn Ct., St. Louis, MO 63132) V.3- 1969- Volume(issue)/page/year: 12,27,1974 TOXICOLOGY REVIEW CLCHAU Clinical Chemistry (Winston-Salem, NC). (American Assoc. for Clinical Chemistry, 1725 K St., NW, Washington, DC 20006) V.1- 1955- Volume(issue)/page/year: 19,361,1973 TOXICOLOGY REVIEW AJMEAZ American Journal of Medicine. (Technical Pub., 875 Third Ave., New York, NY 10022) V.1- 1946- Volume(issue)/page/year: 38,409,1965 TOXICOLOGY REVIEW ATXKA8 Archiv fuer Toxikologie. (Berlin, Fed. Rep. Ger.) V.15-31, 1954-74. For publisher information, see ARTODN. Volume(issue)/page/year: 28,135,1971 TOXICOLOGY REVIEW AIMDAP Archives of Internal Medicine. (AMA, 535 N. Dearborn St., Chicago, IL 60610) V.1- 1908- Volume(issue)/page/year: 141,358,1981 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 5 mg/m3 JAN 1993 OEL-BELGIUM:TWA 5 mg/m3 JAN 1993 OEL-DENMARK:TWA 5 mg/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 5 mg/m3 JAN 1993 OEL-RUSSIA:STEL 0.5 mg/m3 JAN 1993 OEL-SWITZERLAND:TWA 5 mg/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 5 mg/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO ACETYLSALICYLIC ACID-air:10H TWA 5 mg/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84517 No. of Facilities: 1746 (estimated) No. of Industries: 12 No. of Occupations: 16 No. of Employees: 10452 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1189 No. of Facilities: 27 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 191 (estimated) No. of Female Employees: 82 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84517 No. of Facilities: 491 (estimated) No. of Industries: 9 No. of Occupations: 22 No. of Employees: 10776 (estimated) No. of Female Employees: 6083 (estimated)

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[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R22;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39

[ 危险品运输编码 ]:
UN 1851

[ WGK德国 ]:
1

[ RTECS号 ]:
VO0700000

[ 包装等级 ]:
III

[ 海关编码 ]:
3004909090

详细合成路线

阿司匹林上游产品

阿司匹林下游产品

1.水杨酸乙酰化而得：在反应罐中加乙酐(加料量为水杨酸总量的0.7889倍)，再加入三分之二量的水杨酸，搅拌升温，在81-82℃反应40-60min。降温至81-82℃保温反应2h。检查游离水杨酸合格后，降温至13℃，析出结晶，甩滤，水洗甩干，于65-70℃气流干燥，得乙酰水杨酸。

2.制法：

于干燥的反应瓶中，加入干燥的水杨酸（2）25g（0.18mol），醋酸酐38g（0.37mol），浓硫酸1mL，于60℃水浴中反应30min。冷却后倒入400mL水中，充分搅拌，过滤、水洗。用1:1的稀醋酸重结晶^①，得乙酰水杨酸（1）32g，收率98%。注：①也可用如下方法提纯：将粗产品溶于少量热乙醇中，再将热乙醇溶液慢慢加入2.5倍体积的热水中，形成透明溶液，慢慢冷却析出乙酰水杨酸针状结晶。

3.制法：

于反应瓶中加入干燥的水杨酸（2）25g（0.18mol），干燥的吡啶18mL，摇动使之溶解。慢慢滴加乙酰氯21g（0.28mol），反应放热，控制反应温度不超过60℃。加完后继续反应10min。冷却，倒入60mL冷水中，析出固体。抽滤、水洗，再用1:1的稀醋酸重结晶，得乙酰水杨酸（1）22g，收率67.5%。mp136～138℃（128～135℃部分分解）。

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[ 海关编码 ]: 2916310020

[ 中文概述 ]:
2916310020 2-(乙酰氧基)苯甲酸退税率:0.0% 监管条件:S(进出口农药登记证明)

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

[ 监管条件 ]: S.进出口农药登记证明

[ Summary ]:
2916310020 2-acetoxybenzoic acid

Heat Stress Induces Extended Plateau of Hsp70 Accumulation--A Possible Cytoprotection Mechanism in Hepatic Cells.

J. Cell. Biochem. 116 , 2365-74, (2015)

The relevance of heat preconditioning resides in its ability to protect cells from different kinds of injury by induction of heat shock proteins, a process in which the intensity of heat stress (HS) a...

Inhibitors of the 5-lipoxygenase arachidonic acid pathway induce ATP release and ATP-dependent organic cation transport in macrophages

Biochim. Biophys. Acta 1838(7) , 1967-77, (2014)

We have previously described that arachidonic acid (AA)-5-lipoxygenase (5-LO) metabolism inhibitors such as NDGA and MK886, inhibit cell death by apoptosis, but not by necrosis, induced by extracellul...

Probiotic properties of lactic acid bacteria isolated from water-buffalo mozzarella cheese.

Probiotics Antimicrob Proteins 6 , 141-56, (2014)

This study evaluated the probiotic properties (stability at different pH values and bile salt concentration, auto-aggregation and co-aggregation, survival in the presence of antibiotics and commercial...

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公司名：上海化源世纪贸易有限公司

区域：上海市普陀区

价格：

联系人：徐经理

产品详情：乙酰水杨酸

公司名：上海吉至生化科技有限公司

区域：上海市奉贤区

价格：
￥108.0/500g ￥208.0/200mg

联系人：刘佳

产品详情：乙酰水杨酸

公司名：上海源溪生物科技有限公司

区域：上海市浦东新区

价格：
￥需询单/1g

联系人：赖经理

产品详情：Acetylsalicylic acid

公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥49.9/100g ￥323.9/3kg ￥41.9/25g ￥103.9/500g

联系人：阿拉丁

产品详情：乙酰水杨酸

公司名：江西瑞威尔生物科技有限公司

区域：吉安市峡江县

价格：
￥需询单/10mg ￥需询单/100mg ￥需询单/10g ￥需询单/100g

联系人：李经理

产品详情：乙酰水杨酸

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阿司匹林供应商

【阿司匹林】-说明书-作用-阿司匹林肠溶片副作用

2018-12-26 11:56:54

导读：阿司匹林（英语：Aspirin），也称乙酰水杨酸（英语：acetylsalicylic acid），是水杨酸类药物，通常用作止痛剂、解热药和消炎药，亦能用于治疗某些特定的发炎性疾病，例如川崎氏病、心包炎，以及风湿热等等。心肌梗塞后马上给药能降低死亡的风险。本品也能防止血小板在血管破损处凝集，...

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