37585-37-8

• 常用中文名：5-chloro-1,2-diphenylpyrazol-3-one
• 常用英文名：5-chloro-1,2-diphenylpyrazol-3-one
• CAS号：37585-37-8
• 分子式：C₁₅H₁₁ClN₂O
• 分子量：270.71400
• 发布时间：2016-10-14 09:04:14
• 更新时间：2023-01-18 18:12:00

名称

• 英文名: 5-chloro-1,2-diphenylpyrazol-3-one
• 英文别名: 3-Chloro-1,2-diphenyl-5-pyrazolone; 5-chloro-1,2-diphenyl-1,2-dihydro-pyrazol-3-one; 1,2-Diphenyl-3-chloro-5-pyrazolon; 5-chloro-1,2-diphenyl-1,2-dihydro-3h-pyrazol-3-one; 5-Chloro-1,2-dihydro-1,2-diphenyl-3H-pyrazol-3-one; 3-Chloro-1,2-diphenyl-3-pyrazolin-5-one; 3-Pyrazolin-5-one,3-chloro-1,2-diphenyl

物化性质

• 密度: 1.38g/cm3
• 沸点: 377.4ºC at 760 mmHg
• 分子式: C₁₅H₁₁ClN₂O
• 分子量: 270.71400
• 闪点: 182.1ºC
• 精确质量: 270.05600
• PSA: 26.93000
• LogP: 3.28160
• 折射率: 1.701

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UQ8978000 CHEMICAL NAME : 3-Pyrazolin-5-one, 3-chloro-1,2-diphenyl- CAS REGISTRY NUMBER : 37585-37-8 BEILSTEIN REFERENCE NO. : 0656855 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H11-Cl-N2-O MOLECULAR WEIGHT : 270.73 WISWESSER LINE NOTATION : T5NNVJ AR& BR& EG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1075 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JDGRAX Journal of Drug Research. (National Organization for Drug Research and Control, POB 29, Cairo, Egypt) V.2- 1969- Volume(issue)/page/year: 7(2),59,1975

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%