2-Butene-1,4-diol, bis(5-fluoronicotinate)

名称

[ CAS 号 ]:
37744-21-1

[ 英文名 ]:
2-Butene-1,4-diol, bis(5-fluoronicotinate)

[英文别名 ]:

2-Butene-1,4-diyl 5-fluoro-3-pyridinecarboxylate

物理化学性质

[ 密度 ]:
1.349g/cm3

[ 沸点 ]:
482ºC at 760 mmHg

[ 分子式 ]:
C₁₆H₁₂F₂N₂O₄

[ 分子量 ]:
334.27400

[ 闪点 ]:
245.3ºC

[ 精确质量 ]:
334.07700

[ PSA ]:
78.38000

[ LogP ]:
2.32480

[ 折射率 ]:
1.555

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US5745400

CHEMICAL NAME :: 3-Pyridinecarboxylic acid, 5-fluoro-, 2-butene-1,4-diyl ester

CAS REGISTRY NUMBER :: 37744-21-1

LAST UPDATED :: 199204

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H12-F2-N2-O4

MOLECULAR WEIGHT :: 334.30

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

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安全信息

[ 海关编码 ]:
2933399090

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%