2-Propenoic acid,2-cyano-3-(2-thienyl)-, ethyl ester
- 中文别名：乙基 2-氰基-3-(2-噻嗯基)丙烯酰酸
- 中文释义：乙基 2-氰基-3-(2-噻嗯基)丙烯酰酸;2-氰基-3-(2-噻吩)丙烯酸乙酯
- 英文别名：Ethyl 2-cyano-3-(2-thienyl)acrylate;
2-Thienylidene ethyl-cyanoacetate;
ethyl (E)-2-cyano-3-(2-thienyl)-2-propenoate;
2-Cyano-3-(2-thienyl)acrylic acid ethyl ester;
Ethyl 2-cyano-3-thien-2-ylacrylate;
2-Cyano-3-(2-thienyl)propenoic acid ethyl ester;
ethyl (E)-2-cyano-3-(thienyl)-2-propenoate;
RARECHEM AK ML 0028;
(E)-ethyl 2-cyano-3-(thiophen-2-yl)acrylate;
ethyl 2-thiophenylidenecyanoacetate
- CAS No.：31330-51-5
- 分子式：C10H9NO2S
- 分子量：207.25
- 精确分子量：207.03500
- PSA：78.33000
- InChI：InChI=1/C10H9NO2S/c1-2-13-10(12)8(7-11)6-9-4-3-5-14-9/h3-6H,2H2,1H3/b8-6+
- 分子结构式：
物化性质
- 密度：
- 1.247g/cm3
- 熔点：
- 79-82ºC
- 沸点：
- 340.8ºC at 760mmHg
- 闪点：
- 159.9ºC
- 折射率：
- 1.588
安全信息
- 密度：
- 1.247g/cm3
- 熔点：
- 79-82ºC
- 沸点：
- 340.8ºC at 760mmHg
- 闪点：
- 159.9ºC
- 折射率：
- 1.588
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XM7800000
- CHEMICAL NAME :
- 2-Thiopheneacrylic acid, alpha-cyano-, ethyl ester
- CAS REGISTRY NUMBER :
- 31330-51-5
- BEILSTEIN REFERENCE NO. :
- 0163675
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H9-N-O2-S
- MOLECULAR WEIGHT :
- 207.26
- WISWESSER LINE NOTATION :
- T5SJ B1UYCN&VO2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02961
海关数据
中国海关编码：2934999090
- 概述：
- 2934999090. 其他杂环化合物. 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:20.0%
- 申报要素：
- 品名, 成分含量, 用途
- 摘要/Summary：
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
