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2698-42-2

2698-42-2结构式
2698-42-2结构式

化源商城直购

英文名 2-[(2-bromophenyl)methylidene]propanedinitrile
英文别名 MALONONITRILE,o-BROMOBENZYLIDENE
Malononitrile,o-bromobenzal
2-Bromobenzylidenemalononitrile
密度 1.557g/cm3
沸点 349.8ºC at 760 mmHg
分子式 C10H5BrN2
分子量 233.06400
闪点 165.3ºC
精确质量 231.96400
PSA 47.58000
LogP 2.87966
蒸汽压 4.6E-05mmHg at 25°C
折射率 1.643

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OO3640000
CHEMICAL NAME :
Malononitrile, o-bromobenzylidene-
CAS REGISTRY NUMBER :
2698-42-2
BEILSTEIN REFERENCE NO. :
2613883
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H5-Br-N2
MOLECULAR WEIGHT :
233.08
WISWESSER LINE NOTATION :
NCYCN&U1R BE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1300 mg/m3/10M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,Dec,1942
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#07480

海关编码 2926909090
上游产品  2

下游产品  0

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%