methyl ethyl ketone semicarbazone

methyl ethyl ketone semicarbazone名称

[ CAS 号 ]:
624-46-4

[ 英文名 ]:
methyl ethyl ketone semicarbazone

[英文别名 ]:

2-butanone semicarbazone
1-sec-Butylidenesemicarbazide
butanone semicarbazone
ethylmethylketone semicarbazone
butan-2-one semicarbazone
Butanon-semicarbazon

methyl ethyl ketone semicarbazone物理化学性质

[ 密度 ]:
1.12g/cm3

[ 分子式 ]:
C₅H₁₁N₃O

[ 分子量 ]:
129.16000

[ 精确质量 ]:
129.09000

[ PSA ]:
67.48000

[ LogP ]:
1.53180

[ 折射率 ]:
1.507

methyl ethyl ketone semicarbazone毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM0175000

CHEMICAL NAME :: 2-Butanone, semicarbazone

CAS REGISTRY NUMBER :: 624-46-4

BEILSTEIN REFERENCE NO. :: 1703144

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H11-N3-O

MOLECULAR WEIGHT :: 129.19

WISWESSER LINE NOTATION :: ZVMNUY2&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 9,129,1957

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 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#05085

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methyl ethyl ketone semicarbazone安全信息

[ 海关编码 ]:
2928000090

methyl ethyl ketone semicarbazone合成路线

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methyl ethyl ketone semicarbazone海关

[ 海关编码 ]: 2928000090

[ 中文概述 ]:
2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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

[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%