2-[(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]propanedinitrile

名称

[ CAS 号 ]:
99972-15-3

[ 英文名 ]:
2-[(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]propanedinitrile

[英文别名 ]:

MALONONITRILE,5-BROMOVANILLYLIDENE
5-Bromo vanillylidenemalononitrile

物理化学性质

[ 密度 ]:
1.621g/cm3

[ 沸点 ]:
390.7ºC at 760 mmHg

[ 分子式 ]:
C₁₁H₇BrN₂O₂

[ 分子量 ]:
279.08900

[ 闪点 ]:
190.1ºC

[ 精确质量 ]:
277.96900

[ PSA ]:
77.04000

[ LogP ]:
2.59386

[ 折射率 ]:
1.648

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OO3650000

CHEMICAL NAME :: Malononitrile, 5-bromovanillylidene-

CAS REGISTRY NUMBER :: 99972-15-3

BEILSTEIN REFERENCE NO. :: 3324020

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H7-Br-N2-O2

MOLECULAR WEIGHT :: 279.11

WISWESSER LINE NOTATION :: NCYCN&U1R DQ CE EO1

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#07642

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安全信息

[ 海关编码 ]:
2926909090

合成路线

详细合成路线

海关

[ 海关编码 ]: 2926909090

[ 中文概述 ]:
2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 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

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%