5677-84-9

• 常用中文名：1,4,5-trimethyl-2-phenylpyrazol-3-one
• 常用英文名：1,4,5-trimethyl-2-phenylpyrazol-3-one
• CAS号：5677-84-9
• 分子式：C₁₂H₁₄N₂O
• 分子量：202.25200
• 发布时间：2016-07-04 19:13:21
• 更新时间：2025-08-26 13:02:36

名称

• 英文名: 1,4,5-trimethyl-2-phenylpyrazol-3-one
• 英文别名: 1-Phenyl-2,3,4-trimethyl-3-pyrazolin-5-one; 3-Pyrazolin-5-one,1-phenyl-2,3,4-trimethyl; 1,4,5-trimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one; 1-Phenyl-2,3,4-trimethylpyrazolin-5-on; 3H-Pyrazol-3-one,2,4-dihydro-1,4,5-trimethyl-2-phenyl; 4-Methylantipyrine; 4-Methylantipyrin; 2,3,4-trimethyl-1-phenyl-3-pyrazolin-5-one

物化性质

• 密度: 1.118g/cm3
• 沸点: 292.5ºC at 760 mmHg
• 分子式: C₁₂H₁₄N₂O
• 分子量: 202.25200
• 闪点: 117.3ºC
• 精确质量: 202.11100
• PSA: 26.93000
• LogP: 1.79280
• 折射率: 1.569

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UQ9810000 CHEMICAL NAME : 3-Pyrazolin-5-one, 1-phenyl-2,3,4-trimethyl- CAS REGISTRY NUMBER : 5677-84-9 BEILSTEIN REFERENCE NO. : 0171007 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H14-N2-O MOLECULAR WEIGHT : 202.28 WISWESSER LINE NOTATION : T5NNV DUTJ A1 BR& D1 E1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NIYZAM Nippon Yakubutsugaku Zasshi. Japanese Journal of Pharmacology. (Kyoto, Japan) V.1-39, 1926-43. For publisher information, see NYKZAU. Volume(issue)/page/year: 23,211,1937

安全

• 海关编码: 2933199090

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%
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	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%