Methyl ethyl ketone thiosemicarbazone

Methyl ethyl ketone thiosemicarbazone名称

[ CAS 号 ]:
1752-40-5

[ 英文名 ]:
Methyl ethyl ketone thiosemicarbazone

[英文别名 ]:

ethylmethyl ketone thiosemicarbazone
2-(1-methylpropylidene)-1-hydrazinecarbothioamide
2-Butanone thiosemicarbazone
butanone thiosemicarbazone
1-(1-Methylpropylidene)thiosemicarbazide
Butan-2-on-thiosemicarbazon
butan-2-one thiosemicarbazone
ethylmethylketothiosemicarbazone

Methyl ethyl ketone thiosemicarbazone物理化学性质

[ 密度 ]:
1.15g/cm3

[ 沸点 ]:
231.6ºC at 760 mmHg

[ 分子式 ]:
C₅H₁₁N₃S

[ 分子量 ]:
145.22600

[ 闪点 ]:
93.9ºC

[ 精确质量 ]:
145.06700

[ PSA ]:
82.50000

[ LogP ]:
1.69670

[ 蒸汽压 ]:
0.0617mmHg at 25°C

[ 折射率 ]:
1.557

Methyl ethyl ketone thiosemicarbazone毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VT3200000

CHEMICAL NAME :: Semicarbazide, 1-(2-butylidene)-3-thio-

CAS REGISTRY NUMBER :: 1752-40-5

LAST UPDATED :: 197901

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H11-N3-S

MOLECULAR WEIGHT :: 145.25

WISWESSER LINE NOTATION :: SUYZMNUY2&1

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#00294

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Methyl ethyl ketone thiosemicarbazone安全信息

[ 海关编码 ]:
2930909090

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Methyl ethyl ketone thiosemicarbazone海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 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:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%