| 中文名 |
磷酸三甲酯
|
| 英文名 |
trimethyl phosphate
|
| 中文别名 |
磷酸甲酯
三甲基磷酸酯
|
| 英文别名 |
Trimethyl phosphate
trimethyl phosphonate
TMP,TMPA,TMPO
Trimethyl orthophosphate
Trimethoxyphosphine oxide
Phosphoric acid, trimethyl ester
TMP TMPA TMPO
Trimethylphosphate
TMPA
MFCD00008348
EINECS 208-144-8
Phosphoric acid trimethyl ester
orthophosphoric acid trimethyl ester
TMPO
|
| 描述 |
磷酸三甲酯,98%是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。
|
| 相关类别 |
|
| 体外研究 |
磷酸三甲酯是一种化合物。
|
| 密度 |
1.2±0.1 g/cm3
|
| 沸点 |
197.2±0.0 °C at 760 mmHg
|
| 熔点 |
-46 °C
|
| 分子式 |
C3H9O4P
|
| 分子量 |
140.07
|
| 闪点 |
83.7±38.8 °C
|
| 精确质量 |
140.023849
|
| PSA |
54.57000
|
| LogP |
-0.52
|
| 外观性状 |
透明液体
|
| 蒸汽压 |
0.5±0.3 mmHg at 25°C
|
| 折射率 |
1.379
|
| 储存条件 |
储存于阴凉、干燥、通风良好的库房。远离火种、热源。防止阳光直射。包装密封。应与酸类、食用化学品分开存放,切忌混储。储区应备有合适的材料收容泄漏物。
本品用铁桶包装,规格200kg。贮存于阴凉干燥通风处。防火。按有毒易燃危险品规定贮运。
|
| 稳定性 |
1.易溶于水,溶于乙醚,难溶于乙醇。低毒,对皮肤和黏膜有刺激作用。不可燃,遇热分解产生氧化磷有毒烟雾。
2. 大鼠经口LD501.65g/kg。主要对中枢神经系统损害,可能引起弛缓或痉挛性瘫痪。生产操作场所应通风,生产设备应防止泄漏,操作人员穿戴防护装具。
|
| 水溶解性 |
500 G/L (25 ºC)
|
| 分子结构 |
1、 摩尔折射率:28.05
2、 摩尔体积(cm3/mol):121.2
3、 等张比容(90.2K):282.6
4、 表面张力(dyne/cm):29.4
5、 极化率(10-24cm3):11.12
|
| 计算化学 |
1.疏水参数计算参考值(XlogP):-0.5
2.氢键供体数量:0
3.氢键受体数量:4
4.可旋转化学键数量:3
5.互变异构体数量:无
6.拓扑分子极性表面积44.8
7.重原子数量:8
8.表面电荷:0
9.复杂度:82.4
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1
|
| 更多 |
1. 性状:无色透明液体
2. 密度(g/ cm3,20/4℃):1.2144
3. 相对蒸汽密度(g/cm3,空气=1):未确定
4. 熔点(ºC):-70
5. 沸点(ºC,常压):197.2
6. 沸点(ºC,8kPa):未确定
7. 折射率(20ºC):1.3967
8. 闪点(ºC):148.9
9. 比旋光度(º):未确定
10. 自燃点或引燃温度(ºC):未确定
11. 蒸气压(kPa,25ºC):未确定
12. 饱和蒸气压(kPa,60ºC):未确定
13. 燃烧热(KJ/mol):未确定
14. 临界温度(ºC):未确定
15. 临界压力(KPa):未确定
16. 油水(辛醇/水)分配系数的对数值:未确定
17. 爆炸上限(%,V/V):未确定
18. 爆炸下限(%,V/V):未确定
19. 溶解性:能与各种树脂、树胶、有机溶剂互溶,溶于水而分解。
|
毒理学数据:
短期接触对中枢神经系统发生作用,长期接触导致虚弱、瘫痪。引起人类遗传损伤。大鼠经口LD50为1.65g/kg。
生态学数据:
该物质对环境可能有危害,对水体应给予特别注意。
CHEMICAL IDENTIFICATION
-
RTECS NUMBER :
-
TC8225000
-
CHEMICAL NAME :
-
Phosphoric acid, trimethyl ester
-
CAS REGISTRY NUMBER :
-
512-56-1
-
LAST UPDATED :
-
199806
-
DATA ITEMS CITED :
-
69
-
MOLECULAR FORMULA :
-
C3-H9-O4-P
-
MOLECULAR WEIGHT :
-
140.09
-
WISWESSER LINE NOTATION :
-
1OPO&O1&O1
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 :
-
840 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LDLo - Lowest published lethal dose
-
ROUTE OF EXPOSURE :
-
Intraperitoneal
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
800 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - general anesthetic Gastrointestinal - other changes
-
TYPE OF TEST :
-
LDLo - Lowest published lethal dose
-
ROUTE OF EXPOSURE :
-
Intravenous
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
2400 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - general anesthetic Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Unreported
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
500 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay)
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
1470 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 :
-
2250 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 :
-
Unreported
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
540 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay)
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
1275 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - tremor Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Administration onto the skin
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
2830 uL/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 - guinea pig
-
DOSE/DURATION :
-
1676 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 :
-
Bird - quail
-
DOSE/DURATION :
-
750 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 :
-
18900 mg/kg/9W-C
-
TOXIC EFFECTS :
-
Kidney, Ureter, Bladder - changes in bladder weight Blood - changes in erythrocyte (RBC) count Nutritional and Gross Metabolic - weight loss or decreased weight gain
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
64050 mg/kg/2.5Y-C
-
TOXIC EFFECTS :
-
Peripheral Nerve and Sensation - sensory syndrome diagnostic of central lesion Behavioral - muscle weakness Blood - pigmented or nucleated red blood cells
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Mammal - dog
-
DOSE/DURATION :
-
170 mL/kg/17W-I
-
TOXIC EFFECTS :
-
Spinal Cord - other degenerative changes Peripheral Nerve and Sensation - structural change in nerve or sheath Behavioral - muscle weakness
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Subcutaneous
-
SPECIES OBSERVED :
-
Mammal - cat
-
DOSE/DURATION :
-
9037 mg/kg/18W-I
-
TOXIC EFFECTS :
-
Behavioral - muscle weakness
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
2160 mg/kg/6D-I
-
TOXIC EFFECTS :
-
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - tremor Behavioral - muscle weakness
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Administration onto the skin
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
34020 mg/kg/14D-I
-
TOXIC EFFECTS :
-
Behavioral - tremor Behavioral - muscle weakness Related to Chronic Data - death
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
31 gm/kg/2Y-C
-
TOXIC EFFECTS :
-
Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
154 gm/kg/2Y-C
-
TOXIC EFFECTS :
-
Tumorigenic - Carcinogenic by RTECS criteria Reproductive - Tumorigenic effects - uterine tumors
-
TYPE OF TEST :
-
TD - Toxic dose (other than lowest)
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
16 gm/kg/2Y-I
-
TOXIC EFFECTS :
-
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors
-
TYPE OF TEST :
-
TD - Toxic dose (other than lowest)
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
77 gm/kg/2Y-I
-
TOXIC EFFECTS :
-
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
500 mg/kg
-
SEX/DURATION :
-
male 5 day(s) pre-mating
-
TOXIC EFFECTS :
-
Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
5500 mg/kg
-
SEX/DURATION :
-
male 22 day(s) pre-mating
-
TOXIC EFFECTS :
-
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
2500 mg/kg
-
SEX/DURATION :
-
male 5 day(s) pre-mating
-
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 :
-
2500 mg/kg
-
SEX/DURATION :
-
male 5 day(s) pre-mating
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetal death
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
5 gm/kg
-
SEX/DURATION :
-
male 5 day(s) pre-mating
-
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 :
-
Intraperitoneal
-
DOSE :
-
700 mg/kg
-
SEX/DURATION :
-
male 1 day(s) pre-mating
-
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 :
-
Intraperitoneal
-
DOSE :
-
1 gm/kg
-
SEX/DURATION :
-
male 1 day(s) pre-mating
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetal death
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Intraperitoneal
-
DOSE :
-
1 gm/kg
-
SEX/DURATION :
-
male 1 day(s) pre-mating
-
TOXIC EFFECTS :
-
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive)
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
1 gm/kg
-
SEX/DURATION :
-
male 2 day(s) pre-mating
-
TOXIC EFFECTS :
-
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
-
TYPE OF TEST :
-
Specific locus test
-
TYPE OF TEST :
-
Sex chromosome loss and nondisjunction
-
TYPE OF TEST :
-
Sex chromosome loss and nondisjunction
-
TYPE OF TEST :
-
Heritable translocation test
-
TYPE OF TEST :
-
Cytogenetic analysis
-
TYPE OF TEST :
-
Micronucleus test
-
TYPE OF TEST :
-
Cytogenetic analysis
-
TYPE OF TEST :
-
Cytogenetic analysis
-
TYPE OF TEST :
-
Dominant lethal test
-
TYPE OF TEST :
-
Dominant lethal test
-
TYPE OF TEST :
-
Dominant lethal test
-
TYPE OF TEST :
-
Sperm Morphology
-
TYPE OF TEST :
-
Heritable translocation test
-
TYPE OF TEST :
-
Heritable translocation test
-
TYPE OF TEST :
-
Cytogenetic analysis
MUTATION DATA
-
TEST SYSTEM :
-
Bird - chicken
-
DOSE/DURATION :
-
25424 ug/kg
-
REFERENCE :
-
47JMAE "Cytogenetic Assays of Environmental Mutagens," Hsu, T.C., ed., Totowa, NJ, Allanheld, Osmun & Co., 1982 Volume(issue)/page/year: -,137,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-FINLAND:TWA 0.05 ppm (2.6 mg/m3);STEL 10 ppm (52 mg/m3);Skin;Carcinogen JAN 1993 OEL-GERMANY;Skin;Carcinogen JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1121 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 104 (estimated)
|
【方法一】
三氯氧磷与甲醇在碳酸钾存在下反应生成磷酸三甲酯。同时反应生成磷酸二甲酯钾盐,则用硫酸二甲酯反应生成磷酸三甲酯。磷酸三甲酯粗产品经水洗、脱色、脱水、减压蒸馏得成品。原料消耗定额:三氯氧磷1094kg/t、甲醇686kg/t。
| 海关编码 |
2919900090
|
| 中文概述 |
HS:2919900090 其他磷酸酯及其盐(包括乳磷酸盐)(包括它们的卤化,磺化,硝化和亚硝化衍生物) 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
|
| 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 |
2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。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%
|
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