ethyl 5-chloropyridine-3-carboxylate
- 中文别名：5-氯烟酸乙酯
- 中文释义：5-氯烟酸乙酯;Diammonium EDTA;Diammonium N,N\'-1,2-ethanediylbis(N-(carboxymethyl)glycine);Diammonium ethylenediaminetetraacetate;Edetate diammonium;Glycine, N,N\'-1,2-ethanediylbis(N-(carboxymethyl)-, diammonium salt;Ethylenediaminetetraacetic acid diammoni
- 英文别名：Ethyl 5-chloronicotinate;
ethyl 5-chloropyridine-3-carboxylate
- CAS No.：20825-98-3
- 分子式：
C8H8ClNO2
- 分子量：0
- 精确分子量：185.02400
- PSA：39.19000
- InChI：InChI=1/C8H8ClNO2/c1-2-12-8(11)6-3-7(9)5-10-4-6/h3-5H,2H2,1H3
- 分子结构式：
物化性质
- 密度：
- 1.245g/cm3
- 沸点：
- 247.9ºC at 760 mmHg
- 闪点：
- 103.7ºC
- 折射率：
- 1.524
- 蒸汽压：
- 0.025mmHg at 25°C
安全信息
- 密度：
- 1.245g/cm3
- 沸点：
- 247.9ºC at 760 mmHg
- 闪点：
- 103.7ºC
- 折射率：
- 1.524
- 蒸汽压：
- 0.025mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- US5641300
- CHEMICAL NAME :
- 3-Pyridinecarboxylic acid, 5-chloro-, ethyl ester
- CAS REGISTRY NUMBER :
- 20825-98-3
- BEILSTEIN REFERENCE NO. :
- 0473371
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C8-H8-Cl-N-O2
- MOLECULAR WEIGHT :
- 185.62
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- APSXAS Acta Pharmaceutica Suecica. (Apotekarsocieteten-Farmacevtiska Foereningen, Box 1136, S-111, 81 Stockholm, Sweden) V.1- 1964- Volume(issue)/page/year: 9,221,1972
海关数据
中国海关编码：2933399090
- 概述：
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
- 摘要/Summary：
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
