21672-57-1

• 常用中文名：5-chloro-N,N,3-trimethyl-1-phenyl-pyrazol-4-amine
• 常用英文名：5-chloro-N,N,3-trimethyl-1-phenyl-pyrazol-4-amine
• CAS号：21672-57-1
• 分子式：C₁₂H₁₄ClN₃
• 分子量：235.71300
• 发布时间：2016-02-25 01:41:08
• 更新时间：2024-01-12 09:03:08

名称

• 英文名: 5-chloro-N,N,3-trimethyl-1-phenylpyrazol-4-amine
• 英文别名: (5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-dimethyl-amine; Pyrazole,5-chloro-4-(dimethylamino)-4-methyl-1-phenyl; 5-chloro-n,n,3-trimethyl-1-phenyl-1h-pyrazol-4-amine; 5-Chloro-4-(dimethylamino)-4-methyl-1-phenylpyrazole; 5-CHLORO-N,N,3-TRIMETHYL-1-PHENYL-PYRAZOL-4-AMINE; (5-Chlor-3-methyl-1-phenyl-1H-pyrazol-4-yl)-dimethyl-amin

物化性质

• 密度: 1.16g/cm3
• 沸点: 332.1ºC at 760mmHg
• 分子式: C₁₂H₁₄ClN₃
• 分子量: 235.71300
• 闪点: 154.6ºC
• 精确质量: 235.08800
• PSA: 21.06000
• LogP: 2.90010
• 蒸汽压: 0.00015mmHg at 25°C
• 折射率: 1.586

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UQ6452000 CHEMICAL NAME : Pyrazole, 5-chloro-4-(dimethylamino)-4-methyl-1-phenyl- CAS REGISTRY NUMBER : 21672-57-1 BEILSTEIN REFERENCE NO. : 0169908 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H14-Cl-N3 MOLECULAR WEIGHT : 235.74 WISWESSER LINE NOTATION : T5NNJ AR& C1 DN1&1 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 : 800 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 23,919,1968

安全

• 海关编码: 2933199090

合成路线

846602-78-6 74-88-4 ~% 21672-57-1

文献：Michaelis; Bressel Justus Liebigs Annalen der Chemie, 1915 , vol. 407, p. 285

26671-37-4 ~% 21672-57-1

文献：Michaelis; Stau Chemische Berichte, 1913 , vol. 46, p. 3612

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%