ethyl 4-hydroxy-3,5-dimethoxy-benzoate
- 中文别名：丁香酸乙酯
- 中文释义：丁香酸乙酯;3,5-二甲氧基-4-羟基苯甲酸乙酯
- 英文别名：Ethyl 4-hydroxy-3,5-dimethoxybenzoate;
4-Oxy-3.5-dimethoxy-benzoesaeureaethylester;
syringic acid ethyl ester;
Ethyl 3,5-dimethoxy-4-hydroxybenzoate;
Ester etylowy kwasu syringowego [Polish];
3,5-Dimethoxy-4-hydroxybenzoic acid ethyl ester;
BENZOIC ACID,3,5-DIMETHOXY-4-HYDROXY-,ETHYL ESTER;
Ethyl syringate;
3.5-Dimethylaether-gallussaeure-aethylester;
4-Hydroxy-3,5-dimethoxy-benzoesaeure-aethylester;
4-hydroxy-3,5-dimethoxy-benzoic acid ethyl ester
- CAS No.：3943-80-4
- 分子式：
C11H14O5
- 分子量：0
- 精确分子量：226.08400
- PSA：64.99000
- InChI：InChI=1/C11H14O5/c1-4-16-11(13)7-5-8(14-2)10(12)9(6-7)15-3/h5-6,12H,4H2,1-3H3
- 分子结构式：
物化性质
- 密度：
- 1.189g/cm3
- 沸点：
- 352.5ºC at 760mmHg
- 闪点：
- 134.2ºC
- 折射率：
- 1.52
安全信息
- 密度：
- 1.189g/cm3
- 沸点：
- 352.5ºC at 760mmHg
- 闪点：
- 134.2ºC
- 折射率：
- 1.52
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DG8713000
- CHEMICAL NAME :
- Benzoic acid, 3,5-dimethoxy-4-hydroxy-, ethyl ester
- CAS REGISTRY NUMBER :
- 3943-80-4
- BEILSTEIN REFERENCE NO. :
- 2113673
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C11-H14-O5
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 11500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- BCTKAG Bromatologia i Chemia Toksykologiczna. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.4- 1971- Volume(issue)/page/year: 14,301,1981
海关数据
中国海关编码：2918990090
- 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
- 摘要/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%
