50528-97-7

• 常用中文名：希洛班
• 常用英文名：(3E)-1-(2,6-dimethylphenyl)-3-(1-methylpyrrolidin-2-ylidene)urea
• CAS号：50528-97-7
• 分子式：C₁₄H₁₉N₃O
• 分子量：245.32000
• 发布时间：2018-09-02 23:56:32
• 更新时间：2025-09-19 15:34:47

名称

• 中文名: 希洛班
• 英文名: (3E)-1-(2,6-dimethylphenyl)-3-(1-methylpyrrolidin-2-ylidene)urea
• 英文别名: Urea,N-(2,6-dimethylphenyl)-N'-(1-methyl-2-pyrrolidinylidene); Urea,1-(1-methyl-2-pyrrolidinylidene)-3-(2,6-xylyl); N-(2,6-Dimethylphenyl)-N'-(1-methyl-2-pyrrolidinylidene)urea; Xilobamum [INN-Latin]; 1-(2,6-dimethyl-phenyl)-3-(1-methyl-pyrrolidin-2-ylidene)-urea; McN 3113; 3-(1-Methyl-2-pyrrolidinyliden)-1-(2,6-dimethylphenyl)urea; 1-(1-Methyl-2-pyrrolidinylidene)-3-(2,6-xylyl)urea; XILOBAM

物化性质

• 密度: 1.136g/cm3
• 分子式: C₁₄H₁₉N₃O
• 分子量: 245.32000
• 精确质量: 245.15300
• PSA: 44.70000
• LogP: 2.97030
• 折射率: 1.585

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : YT8850000 CHEMICAL NAME : Urea, 1-(1-methyl-2-pyrrolidinylidene)-3-(2,6-xylyl)- CAS REGISTRY NUMBER : 50528-97-7 BEILSTEIN REFERENCE NO. : 0406212 LAST UPDATED : 199612 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C14-H19-N3-O MOLECULAR WEIGHT : 245.36 WISWESSER LINE NOTATION : T5NYTJ A1 BUNVMR B1 F1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 830 mg/kg TOXIC EFFECTS : Behavioral - muscle weakness Behavioral - rigidity (including catalepsy) Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 233,326,1978 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 128 mg/kg TOXIC EFFECTS : Behavioral - muscle weakness Behavioral - rigidity (including catalepsy) Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 233,326,1978 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 320 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,1044,1978 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 110 mg/kg TOXIC EFFECTS : Behavioral - muscle weakness Behavioral - rigidity (including catalepsy) Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 233,326,1978

安全

• 海关编码: 2933990090

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海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 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	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%