3-Methyl-4-phenylhydrazino-2-pyrazolin-5-one

名称

[ CAS 号 ]:
74037-30-2

[ 英文名 ]:
3-Methyl-4-phenylhydrazino-2-pyrazolin-5-one

[英文别名 ]:

3-Methyl-4-phenylhydrazino-2-pyrazolin-5-one
2-Pyrazolin-5-one,3-methyl-4-phenylhydrazino

物理化学性质

[ 密度 ]:
1.34g/cm3

[ 分子式 ]:
C₁₀H₁₂N₄O

[ 分子量 ]:
204.22800

[ 精确质量 ]:
204.10100

[ PSA ]:
65.52000

[ LogP ]:
0.70570

[ 折射率 ]:
1.665

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ9650000

CHEMICAL NAME :: 2-Pyrazolin-5-one, 3-methyl-4-phenylhydrazino-

CAS REGISTRY NUMBER :: 74037-30-2

LAST UPDATED :: 197901

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H12-N4-O

MOLECULAR WEIGHT :: 204.26

WISWESSER LINE NOTATION :: T5NMV DHJ DMMR& E1

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 :: 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#04912

安全信息

[ 海关编码 ]:
2933990090

海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 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 ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%