33022-03-6

• 常用中文名：1-(2-chloroethyl)-3-(3,4-dihydro-2H-thiochromen-4-yl)-1-nitrosourea
• 常用英文名：1-(2-chloroethyl)-3-(3,4-dihydro-2H-thiochromen-4-yl)-1-nitrosourea
• CAS号：33022-03-6
• 分子式：C₁₂H₁₄ClN₃O₂S
• 分子量：299.77600
• 发布时间：2017-11-19 18:45:16
• 更新时间：2025-09-21 17:21:43

名称

• 英文名: 1-(2-chloroethyl)-3-(3,4-dihydro-2H-thiochromen-4-yl)-1-nitrosourea

物化性质

• 密度: 1.44g/cm3
• 分子式: C₁₂H₁₄ClN₃O₂S
• 分子量: 299.77600
• 精确质量: 299.05000
• PSA: 87.07000
• LogP: 3.54620
• 折射率: 1.663

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : YS5110000 CHEMICAL NAME : Urea, 1-(2-chloroethyl)-1-nitroso-3-(thiochroman-4-yl)- CAS REGISTRY NUMBER : 33022-03-6 BEILSTEIN REFERENCE NO. : 1397051 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H14-Cl-N3-O2-S MOLECULAR WEIGHT : 299.80 WISWESSER LINE NOTATION : T66 BST&J EMVNNO&&2G HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 63080 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986

安全

• 海关编码: 2932999099

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧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
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%