21784-56-5

• 常用中文名：8-butyl-9,9-dioxo-9$l^{6}-thia-8-azabicyclo[4.4.0]deca-1,3,5-trien-7-o ne
• 常用英文名：8-butyl-9,9-dioxo-9$l^{6}-thia-8-azabicyclo[4.4.0]deca-1,3,5-trien-7-o ne
• CAS号：21784-56-5
• 分子式：C₁₂H₁₅NO₃S
• 分子量：253.31700
• 发布时间：2016-11-02 14:23:26
• 更新时间：2024-07-18 19:08:44

名称

• 英文名: 3-butyl-2,2-dioxo-1H-2λ6,3-benzothiazin-4-one
• 英文别名: 3-butyl-2,2-dioxo-1H-2

物化性质

• 密度: 1.26g/cm3
• 沸点: 410.6ºC at 760mmHg
• 分子式: C₁₂H₁₅NO₃S
• 分子量: 253.31700
• 闪点: 202.1ºC
• 精确质量: 253.07700
• PSA: 62.83000
• LogP: 2.79100
• 蒸汽压: 5.93E-07mmHg at 25°C
• 折射率: 1.563

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DL0748000 CHEMICAL NAME : 1H-2,3-Benzothiazin-4(3H)-one, 3-butyl-, 2,2-dioxide CAS REGISTRY NUMBER : 21784-56-5 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H15-N-O3-S MOLECULAR WEIGHT : 253.34 WISWESSER LINE NOTATION : T66 BVNSW EHJ C4 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 : 870 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: 16,1133,1973

安全

• 海关编码: 2914399090

海关

海关编码	2914399090
中文概述	2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%