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二羟基富马酸二甲酯

二羟基富马酸二甲酯名称

[ CAS 号 ]:
133-47-1

[ 中文名 ]:
二羟基富马酸二甲酯

[ 英文名 ]:
methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate

[中文别名 ]:

[英文别名 ]:

Fumaric acid,dihydroxy-,dimethyl ester
dihydroxyfumaric acid dimethyl ester
Dihydroxy-fumarsaeure-dimethylester
Dimethyl dihydroxyfumarate
Dihydroxy-fumarsaure-dimethylester
Methyl 3,4-dihydroxy-4-methoxy-2-oxobut-3-enoate

二羟基富马酸二甲酯物理化学性质

[ 密度 ]:
1.434

[ 沸点 ]:
272.1ºC at 760mmHg

[ 分子式 ]:
C₆H₈O₆

[ 分子量 ]:
176.12400

[ 闪点 ]:
126ºC

[ 精确质量 ]:
176.03200

[ PSA ]:
93.06000

[ 蒸汽压 ]:
0.000803mmHg at 25°C

[ 折射率 ]:
1.501

二羟基富马酸二甲酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LT1540000

CHEMICAL NAME :: Fumaric acid, dihydroxy-, dimethyl ester

CAS REGISTRY NUMBER :: 133-47-1

LAST UPDATED :: 199309

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H8-O6

MOLECULAR WEIGHT :: 176.14

WISWESSER LINE NOTATION :: 1OVYQUYQVO1

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 :: 8 gm/kg

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

REFERENCE :: BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 101,903,1962

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二羟基富马酸二甲酯安全信息

[ 海关编码 ]:
2918199090

二羟基富马酸二甲酯合成路线

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二羟基富马酸二甲酯海关

[ 海关编码 ]: 2918199090

[ 中文概述 ]:
HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、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 ]:
2918199090 other carboxylic acids with alcohol 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%