4H-1-Benzopyran-4-one,2,3-dihydro-5-nitro-
- 中文别名:5-硝基苯并二氢吡喃-4-酮
- 中文释义:5-硝基苯并二氢吡喃-4-酮;5-硝基色满-4-酮
- 英文别名:5-nitro-2,3-dihydrochromen-4-one;
2,3-Dihydro-5-Nitro-4H-1-Benzopyran-4-One;
5-nitro-2,3-dihydro-4H-1-benzopyran-4-one;
5-NITRO-4-CHROMANONE;
5-Nitrochroman-4-one;
ghl.PD_Mitscher_leg0.1325
- CAS No.:958745-56-7
- 分子式:C9H7NO4
- 分子量:0
- 精确分子量:193.03800
- PSA:72.12000
- 分子结构式:
物化性质
- 密度:
- 1.424g/cm3
- 沸点:
- 368.8ºC at 760 mmHg
- 闪点:
- 191.2ºC
- 折射率:
- 1.604
安全信息
- 密度:
- 1.424g/cm3
- 沸点:
- 368.8ºC at 760 mmHg
- 闪点:
- 191.2ºC
- 折射率:
- 1.604
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%