Propanoic acid,2-[(ethoxycarbonyl)oxy]-, ethyl ester

名称

[ CAS 号 ]:
6628-64-4

[ 英文名 ]:
Propanoic acid,2-[(ethoxycarbonyl)oxy]-, ethyl ester

[英文别名 ]:

Lactic acid,ethyl ester,ethyl carbonate
3-Methyl-2-oxa-bernsteinsaeure-diaethylester
2-ethoxycarbonyloxy-propionic acid ethyl ester
2-Aethoxycarbonyloxy-propionsaeure-aethylester
VO2
Lactic acid,ethyl carbonate
Lactic acid,ethyl carbonate,ethyl ester

物理化学性质

[ 密度 ]:
1.416g/cm3

[ 沸点 ]:
615.9ºC at 760 mmHg

[ 分子式 ]:
C₈H₁₄O₅

[ 分子量 ]:
190.19400

[ 闪点 ]:
326.3ºC

[ 精确质量 ]:
190.08400

[ PSA ]:
61.83000

[ LogP ]:
1.11110

[ 折射率 ]:
1.677

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OD5250000

CHEMICAL NAME :: Lactic acid, ethyl ester, ethyl carbonate

CAS REGISTRY NUMBER :: 6628-64-4

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H14-O5

MOLECULAR WEIGHT :: 190.22

WISWESSER LINE NOTATION :: 2VOY1&VO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 3,365,1951

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安全信息

[ 海关编码 ]:
2918990090

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海关

[ 海关编码 ]: 2918990090

[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 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 ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%