62491-96-7

• 常用中文名：Urea,N-(2-chloroethyl)-N'-4-pyridinyl-
• 常用英文名：Urea,N-(2-chloroethyl)-N'-4-pyridinyl-
• CAS号：62491-96-7
• 分子式：C₈H₁₀ClN₃O
• 分子量：199.63700
• 发布时间：2016-10-07 08:10:12
• 更新时间：2024-04-05 19:33:48

名称

• 英文名: 1-(2-chloroethyl)-3-pyridin-4-ylurea
• 英文别名: 1-(2-Chloroethyl)-3-(4-pyridyl)urea; 1-(2-Chloro-ethyl)-3-pyridin-4-yl; 1-(4-pyridyl)-3-(2-chloroethyl)-urea; N-(2-chloroacetyl)-N'-(4-pyridyl)urea; 1-(2-chloroethyl)-3-(pyridin-4-yl)urea; Urea,1-(2-chloroethyl)-3-(p-pyridyl); 1-(pyridin-4-yl)-3-(2-chloroethyl)-urea; N-(2-Chloroethyl)-N'-(4-pyridyl)urea

物化性质

• 密度: 1.309g/cm3
• 沸点: 322.5ºC at 760 mmHg
• 熔点: 102-106ºC
• 分子式: C₈H₁₀ClN₃O
• 分子量: 199.63700
• 闪点: 148.9ºC
• 精确质量: 199.05100
• PSA: 54.02000
• LogP: 1.90580
• 折射率: 1.593

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : YS5208200 CHEMICAL NAME : Urea, 1-(2-chloroethyl)-3-(p-pyridyl)- CAS REGISTRY NUMBER : 62491-96-7 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H10-Cl-N3-O MOLECULAR WEIGHT : 199.66 WISWESSER LINE NOTATION : T6NJ DMVM2G 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 : 18 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#09060

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933399090

合成路线

504-24-5 1943-83-5 ~99% 62491-96-7

文献：Raeppel, Stephane; Claridge, Stephen William; Saavedra, Oscar Mario; Vaisburg, Arkadii; Deziel, Robert; Zhan, Lijie; Mannion, Michael; Gaudette, Frederic; Zhou, Nancy Z.; Isakovic, Ljubomir Patent: US2008/4273 A1, 2008 ; Location in patent: Page/Page column 66 ; US 20080004273 A1

上下游产品

上游产品  2
504-24-5 1943-83-5
下游产品  1
52210-90-9

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 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	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%