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乙醛酸甲酯

乙醛酸甲酯名称

[ CAS 号 ]:
922-68-9

[ 中文名 ]:
乙醛酸甲酯

[ 英文名 ]:
Methyl glyoxylate

[中文别名 ]:

2-甲氧基苯氧乙胺盐酸

[英文别名 ]:

Methyl 2-oxoacetate
MFCD01631120
EINECS 213-084-0
Acetic acid, 2-oxo-, methyl ester
Methyl glyoxylate

乙醛酸甲酯物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
102.6±23.0 °C at 760 mmHg

[ 熔点 ]:
40-42ºC

[ 分子式 ]:
C₃H₄O₃

[ 分子量 ]:
88.062

[ 闪点 ]:
31.0±19.8 °C

[ 精确质量 ]:
88.016045

[ PSA ]:
43.37000

[ LogP ]:
-0.35

[ 外观性状 ]:
无色透明液体

[ 蒸汽压 ]:
33.5±0.2 mmHg at 25°C

[ 折射率 ]:
1.372

乙醛酸甲酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AJ1453500

CHEMICAL NAME :: Acetic acid, oxo-, methyl ester

CAS REGISTRY NUMBER :: 922-68-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C3-H4-O3

MOLECULAR WEIGHT :: 88.07

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,9,1990

TYPE OF TEST :: Rinsed with water

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,9,1990 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

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

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,9,1990

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乙醛酸甲酯安全信息

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
26-36/37/39

[ 海关编码 ]:
2918300090

乙醛酸甲酯合成路线

详细合成路线

乙醛酸甲酯上下游产品

乙醛酸甲酯上游产品

乙醛酸甲酯下游产品

乙醛酸甲酯海关

[ 海关编码 ]: 2918300090

[ 中文概述 ]:
2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%