< 生产厂家价格 >

5-氯烟酸乙酯

5-氯烟酸乙酯名称

[ CAS 号 ]:
20825-98-3

[ 中文名 ]:
5-氯烟酸乙酯

[ 英文名 ]:
ETHYL 3-CHLORO-5-PYRIDINECARBOXYLATE

[英文别名 ]:

ethyl 5-chloropyridine-3-carboxylate

5-氯烟酸乙酯物理化学性质

[ 密度 ]:
1.245g/cm3

[ 沸点 ]:
247.9ºC at 760 mmHg

[ 分子式 ]:
C₈H₈ClNO₂

[ 分子量 ]:
185.60800

[ 闪点 ]:
103.7ºC

[ 精确质量 ]:
185.02400

[ PSA ]:
39.19000

[ LogP ]:
1.91170

[ 蒸汽压 ]:
0.025mmHg at 25°C

[ 折射率 ]:
1.524

[ 储存条件 ]:
室温

5-氯烟酸乙酯毒性和生态

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

点击显示

5-氯烟酸乙酯安全信息

[ 海关编码 ]:
2933399090

5-氯烟酸乙酯合成路线

详细合成路线

5-氯烟酸乙酯上下游产品

5-氯烟酸乙酯上游产品

5-氯烟酸乙酯下游产品

5-氯烟酸乙酯海关

[ 海关编码 ]: 2933399090

[ 中文概述 ]:
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

[ 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%