4-(Dimethylamino)methylene-3-methyl-1-phenyl-2-pyrazolin-5-one

名称

[ CAS 号 ]:
4942-70-5

[ 英文名 ]:
4-(Dimethylamino)methylene-3-methyl-1-phenyl-2-pyrazolin-5-one

[英文别名 ]:

物理化学性质

[ 密度 ]:
1.11g/cm3

[ 沸点 ]:
309.1ºC at 760 mmHg

[ 分子式 ]:
C₁₃H₁₅N₃O

[ 分子量 ]:
229.27800

[ 闪点 ]:
140.7ºC

[ 精确质量 ]:
229.12200

[ PSA ]:
35.91000

[ LogP ]:
1.35520

[ 折射率 ]:
1.581

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ9155000

CHEMICAL NAME :: 2-Pyrazolin-5-one, 4-((dimethylamino)methylene)-3-methyl-1-phenyl-

CAS REGISTRY NUMBER :: 4942-70-5

LAST UPDATED :: 198011

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H15-N3-O

MOLECULAR WEIGHT :: 229.31

WISWESSER LINE NOTATION :: T5NNV DHJ BR& D1N1&1 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 :: 5600 ug/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#09866

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安全信息

[ 海关编码 ]:
2933199090

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海关

[ 海关编码 ]: 2933199090

[ 中文概述 ]:
2933199090. 其他结构上有非稠合吡唑环化合物. 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%

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[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%