4H-1-Benzopyran-4-one,2,3-dihydro-2,2-dimethyl-6-nitro-
- 中文别名:2,2-二甲基-6-硝基-二甲基甲氧基苯并二氢吡喃-4-酮
- 中文释义:2,2-二甲基-6-硝基- 二甲基甲氧基苯并二氢吡喃-4-酮;2,2-二甲基-6-硝基色满-4-酮
- 英文别名:2,2-dimethyl-6-nitro-3H-chromen-4-one;
6-nitro-2,2-dimethyl-4-chromanone;
2,2-dimethyl-6-nitrochroman-4-one;
2,2-DIMETHYL-4'-FLUOROBUTYROPHENONE;
2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one;
6-Nitro-2,2-dimethylchroman-4-one;
4H-1-Benzopyran-4-one,2,3-dihydro-2,2-dimethyl-6-nitro
- CAS No.:111478-49-0
- 分子式:C11H11NO4
- 分子量:0
- 精确分子量:221.06900
- PSA:72.12000
- InChI:InChI=1/C11H11NO4/c1-11(2)6-9(13)8-5-7(12(14)15)3-4-10(8)16-11/h3-5H,6H2,1-2H3
- 分子结构式:
物化性质
- 密度:
- 1.27g/cm3
- 熔点:
- 373℃
- 沸点:
- 365.9ºC at 760mmHg
- 闪点:
- 171.1ºC
- 折射率:
- 1.556
- 蒸汽压:
- 1.52E-05mmHg at 25°C
安全信息
- 密度:
- 1.27g/cm3
- 熔点:
- 373℃
- 沸点:
- 365.9ºC at 760mmHg
- 闪点:
- 171.1ºC
- 折射率:
- 1.556
- 蒸汽压:
- 1.52E-05mmHg at 25°C
海关数据
中国海关编码:2932999099
- 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
- 摘要/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%