2-Butenedioic acid,2,3-dihydroxy-, 1,4-dimethyl ester, (2E)-
- 中文别名:二羟基富马酸二甲酯
- 中文释义:二羟基富马酸二甲酯;3,4-二羟基-4-甲氧基-2-氧丁基-3-烯酸甲酯
- 英文别名:methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate;
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
- CAS No.:133-47-1
- 分子式:C6H8O6
- 分子量:0
- 精确分子量:176.03200
- PSA:93.06000
- InChI:InChI=1/C6H8O6/c1-11-5(9)3(7)4(8)6(10)12-2/h7,9H,1-2H3/b5-3-
- 分子结构式:
物化性质
- 密度:
- 1.434
- 沸点:
- 272.1ºC at 760mmHg
- 闪点:
- 126ºC
- 折射率:
- 1.501
- 蒸汽压:
- 0.000803mmHg at 25°C
- 其它信息:
1.沸点(℃):304。
2.密度:1.434。
3.闪点(℃):126。
安全信息
- 密度:
- 1.434
- 沸点:
- 272.1ºC at 760mmHg
- 闪点:
- 126ºC
- 折射率:
- 1.501
- 蒸汽压:
- 0.000803mmHg at 25°C
- 其它信息:
1.沸点(℃):304。
2.密度:1.434。
3.闪点(℃):126。
毒理性
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
海关数据
中国海关编码:2918199090
- 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
- 摘要/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%