51641-29-3

• 常用中文名：Urea, 3-(4-antipyrinyl)-1-phenyl-2-thio-
• 常用英文名：Urea, 3-(4-antipyrinyl)-1-phenyl-2-thio-
• CAS号：51641-29-3
• 分子式：C₁₈H₁₈N₄OS
• 分子量：338.42700
• 发布时间：2016-02-09 07:17:26
• 更新时间：2024-01-09 12:13:29

名称

• 英文名: 1-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-3-phenylthiourea
• 英文别名: 1-Phenyl-3-(4-antipyryl)-2-thiourea; Urea,3-(4-antipyrinyl)-1-phenyl-2-thio; 1-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-phenyl-thiourea; 3-(4-Antipyrinyl)-1-phenyl-2-thiourea; N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-N'-phenylthiourea; F0039-0145

物化性质

• 密度: 1.33g/cm3
• 沸点: 458.7ºC at 760 mmHg
• 分子式: C₁₈H₁₈N₄OS
• 分子量: 338.42700
• 闪点: 231.2ºC
• 精确质量: 338.12000
• PSA: 83.08000
• LogP: 3.43930
• 折射率: 1.711

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : YR8936000 CHEMICAL NAME : Urea, 3-(4-antipyrinyl)-1-phenyl-2-thio- CAS REGISTRY NUMBER : 51641-29-3 BEILSTEIN REFERENCE NO. : 0323617 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H18-N4-O-S MOLECULAR WEIGHT : 338.46 WISWESSER LINE NOTATION : T5NNVJ A1 BR& DMYUS&MR& 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#01136

安全

• 海关编码: 2933199090

合成路线

83-07-8 103-72-0 ~98% 51641-29-3

文献：Begum, Saeedan; Choudhary, M. Iqbal; Khan, Khalid M. Natural Product Research, 2009 , vol. 23, # 18 p. 1719 - 1730

74497-02-2 ~% 51641-29-3

文献：Takahashi; Kanematsu Yakugaku Zasshi, 1959 , vol. 79, p. 172,175 Chem.Abstr., 1959 , p. 13138

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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%
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%