苯甲酸甲酯

苯甲酸甲酯用途

【用途一】
显微分析中用作溶剂，也用作纤维素的溶剂
【用途二】
用作纤维素酯、纤维素醚、合成树脂和橡胶的溶剂及聚酯纤维的助染剂，用于配制香精
【用途三】
GB 2760—1996规定为允许使用的食用香料。主要用以配制草莓、树莓、菠萝、樱桃、香荚兰豆、坚果类、朗姆酒等香精。
【用途四】
是配制依兰、晚香玉香型的常用香料。也用于黄水仙、薰衣草、丁香及西班牙式革香香型中，与岩蔷薇制品、橡苔或树苔制品和岩兰草油共用以配香薇型，可得愉快的花香。可用于廉价的洗涤剂、不良气息掩盖剂和工业品用香精中。还广泛地用于食用香精，如草莓等。
【用途五】
溶剂，香料。

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苯甲酸甲酯名称

[ CAS 号 ]:
93-58-3

[ 中文名 ]:
苯酸甲酯

[ 英文名 ]:
Methyl benzoate

[中文别名 ]:

[英文别名 ]:

Clorius
Essence of niobe
Benzoic acid,methyl ester
Methyl benzoate
METHYL BENZOATE FOR SYNTHESIS
Benzoic Acid Methyl Ester
BENZOIC ACID METHYLESTER
Methyl benzenecarboxylate
Niobe oil
EINECS 202-259-7

苯甲酸甲酯物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
199.5±0.0 °C at 760 mmHg

[ 熔点 ]:
-12 °C

[ 分子式 ]:
C₈H₈O₂

[ 分子量 ]:
136.148

[ 闪点 ]:
82.8±0.0 °C

[ 精确质量 ]:
136.052429

[ PSA ]:
26.30000

[ LogP ]:
2.20

[ 外观性状 ]:
透明油性液体

[ 蒸汽密度 ]:
4.68 (vs air)

[ 蒸汽压 ]:
0.3±0.3 mmHg at 25°C

[ 折射率 ]:
1.509

[ 储存条件 ]:
库房通风低温干燥,与食品、氧化剂分开储运

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases.

[ 水溶解性 ]:
<0.1 g/100 mL at 22.5 ºC

苯甲酸甲酯MSDS

详细MSDS(安全技术说明书)

苯甲酸甲酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH3850000

CHEMICAL NAME :: Benzoic acid, methyl ester

CAS REGISTRY NUMBER :: 93-58-3

LAST UPDATED :: 199806

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C8-H8-O2

MOLECULAR WEIGHT :: 136.16

WISWESSER LINE NOTATION :: 1OVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1177 mg/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair

REFERENCE :: FAVUAI Fiziologicheski Aktivnye Veshchestva. Physiologically Active Substances. (Izdatel'stvo Naukova Dumka, Kiev, USSR) No.1- 1966- Volume(issue)/page/year: 18,69,1986

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3330 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - excitement

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 10 gm/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - muscle weakness Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 84,358,1945

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2170 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Skin and Appendages - hair

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 84,358,1945

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 4100 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,937,1974 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 17400 mg/kg/60D-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in bladder weight Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 49(11),85,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1650 No. of Facilities: 61 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 1002 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1650 No. of Facilities: 4188 (estimated) No. of Industries: 51 No. of Occupations: 60 No. of Employees: 73641 (estimated) No. of Female Employees: 25030 (estimated)

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苯甲酸甲酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 警示性声明 ]:
P301 + P312 + P330

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S36

[ 危险品运输编码 ]:
UN 2938

[ WGK德国 ]:
1

[ RTECS号 ]:
DH3850000

[ 危险类别 ]:
6.1

[ 海关编码 ]:
4002191900

苯甲酸甲酯上下游产品

苯甲酸甲酯上游产品

苯甲酸甲酯下游产品

苯甲酸甲酯制备

1.苯甲酸甲酯存在于天然的丁香油、依兰油和月下香油中，可从精油中精馏提取。工业生产由苯甲酸在硫酸存在下与甲醇进行酯化反应而制得。将苯甲酸与甲醇混合，缓缓加入浓硫酸，加热至约70℃回流4h，蒸出过量的甲醇。冷却，分出酸液，经洗涤、干燥，进行减压蒸馏，收集104-105℃（5.2kPa）馏分即为成品。收率在90%以上。

精制方法：常含有游离的苯甲酸和甲醇等杂质。精制时用碳酸氢钠或碳酸钾溶液洗涤，无水碳酸钾或硫酸钠干燥后精馏。

2.苯甲酸、甲醇放入容器中，边搅拌边慢慢加入硫酸，加热12h，进行反应：

反应结束后回收甲醇，然后进行洗涤，干燥后，进行减压蒸馏得成品。

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苯甲酸甲酯海关

[ 海关编码 ]: 2916310090

[ 中文概述 ]:
2916310090 其他苯甲酸及其盐和酯. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%

[ 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 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2916310090 other benzoic acid and its salts and esters。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

苯甲酸甲酯文献

Convenient QSAR model for predicting the complexation of structurally diverse compounds with β-cyclodextrins

Bioorg. Med. Chem. 17 , 896-904, (2009)

This paper reports a QSAR study for predicting the complexation of a large and heterogeneous variety of substances (233 organic compounds) with beta-cyclodextrins (beta-CDs). Several different theoret...

Calculating virtual log P in the alkane/water system (log P(N)(alk)) and its derived parameters deltalog P(N)(oct-alk) and log D(pH)(alk).

J. Med. Chem. 48 , 3269-79, (2005)

Growing interest in the use of both the logarithm of the partition coefficient of the neutral species in the alkane/water system (log P(N)(alk)) and the difference between log P(N)(oct) (the logarithm...

Identification of olfactory receptor neurons in Uraba lugens (Lepidoptera: Nolidae) and its implications for host range.

J. Insect Physiol. 78 , 33-46, (2015)

Phytophagous insects detect volatile compounds produced by host and non-host plants, using species-specific sets of olfactory receptor neurons (ORNs). To investigate the relationship between the range...

更多文献

苯甲酸甲酯

苯甲酸甲酯用途

苯甲酸甲酯名称

苯甲酸甲酯物理化学性质

苯甲酸甲酯MSDS

详细MSDS(安全技术说明书)

苯甲酸甲酯毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

苯甲酸甲酯安全信息

苯甲酸甲酯上下游产品

苯甲酸甲酯上游产品

苯甲酸甲酯下游产品

苯甲酸甲酯制备

苯甲酸甲酯海关

苯甲酸甲酯文献

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