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草酰乙酸二乙酯钠盐

草酰乙酸二乙酯钠盐名称

[ CAS 号 ]:
40876-98-0

[ 中文名 ]:
草酰乙酸二乙酯钠盐

[ 英文名 ]:
Sodium 1,4-diethoxy-1,4-dioxo-2-butanolate

[中文别名 ]:

[英文别名 ]:

diethylsodiumoxalacetate
ETHYL OXALACETATE SODIUM SALT
Diethyl Oxalacetate SodiuM Salt
diethyl 2-oxosuccinate sodium salt
diethylsodiooxalacetate
MFCD00035571
Sodium 1,4-diethoxy-1,4-dioxo-2-butanolate
SODIUM DIETHYL OXALOACETATE
Sodium 1,4-diethoxy-1,4-dioxobut-2-en-2-olate
DIEHTYLOXALACETATESODIUMSALT

草酰乙酸二乙酯钠盐物理化学性质

[ 熔点 ]:
188-190 °C(lit.)

[ 分子式 ]:
C₈H₁₁NaO₅

[ 分子量 ]:
212.176

[ 精确质量 ]:
212.066071

[ PSA ]:
75.66000

[ LogP ]:
0.42700

[ 外观性状 ]:
固体;White to Light yellow to Light orange powder to crystal

[ 储存条件 ]:
2-8°C

草酰乙酸二乙酯钠盐MSDS

详细MSDS(安全技术说明书)

草酰乙酸二乙酯钠盐毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EK0115500

CHEMICAL NAME :: Butanedioic acid, oxo-, diethyl ester, ion(1-), sodium

CAS REGISTRY NUMBER :: 40876-98-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H11-O5.Na

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,9,1953

草酰乙酸二乙酯钠盐安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H315-H319

[ 警示性声明 ]:
P305 + P351 + P338

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

[ 危害码 (欧洲) ]:
T,Xi

[ 风险声明 (欧洲) ]:
R45:May cause cancer. R48/20/21/22:Harmful: danger of serious damage to health by prolonged exposure through inhalation, and in contact with skin and if swallowed . R36:Irritating to the eyes. R36/38:Irritating to eyes and skin .

[ 安全声明 (欧洲) ]:
S26-S24/25-S45-S53

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
EK0115500

[ 海关编码 ]:
2918199090

草酰乙酸二乙酯钠盐上下游产品

草酰乙酸二乙酯钠盐上游产品

草酰乙酸二乙酯钠盐下游产品

草酰乙酸二乙酯钠盐海关

[ 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%

草酰乙酸二乙酯钠盐文献

PYRUVATE CARBOXYLASE. I. NATURE OF THE REACTION.

J. Biol. Chem. 238 , 2603-8, (1963)

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