2(3H)-Quinazolinone,4-methyl-
- 中文别名:4-甲基喹唑啉-2(1H)-酮
- 中文释义:4-甲基喹唑啉-2(3h)-酮
- 英文别名:4-methyl-3H-quinazolin-2-one;
2(3H)-Quinazolinone,4-methyl;
4-methylquinazolin-2-one;
4-methyl-1H-quinazolin-2-one;
4-Methylquinazolin-2(1H)-one;
4-Methyl-2(1H)-chinazolinon;
4-methyl-2(1H)-quinazolinone;
4-methyl-1,2-dihydro-2-oxoquinazoline
- CAS No.:34790-24-4
- 分子式:C9H8N2O
- 分子量:160.17262
- 精确分子量:160.06400
- PSA:46.01000
- InChI:The Key: RLLNOZZVLWEBBI-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.26g/cm3
- 折射率:
- 1.644
安全信息
- 密度:
- 1.26g/cm3
- 折射率:
- 1.644
海关数据
中国海关编码:2933990090
- 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
- 摘要/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%