3H-Naphtho[2,1-b]pyran-3-one,1-(chloromethyl)-
- 中文别名:1-氯甲基苯并[f]色烯-3-酮
- 中文释义:1-氯甲基苯并[f]色烯-3-酮
- 英文别名:1-(chloromethyl)benzo[f]chromen-3-one;
chloromethyl-1 naphto<2,1-b>pyrannone-3;
1-chloromethyl-3-oxo-benzo[f]chromen;
1-(chloromethyl)-3H-benzo[f]chromen-3-one;
1-chloromethyl-3-oxo-3H-benzo[f]benzopyran
- CAS No.:41295-62-9
- 分子式:C14H9ClO2
- 分子量:0
- 精确分子量:244.02900
- PSA:30.21000
- InChI:The Key: ZPGVCNAZYMUWKE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.346g/cm3
- 沸点:
- 434.4ºC at 760 mmHg
- 闪点:
- 241.3ºC
- 折射率:
- 1.661
安全信息
- 密度:
- 1.346g/cm3
- 沸点:
- 434.4ºC at 760 mmHg
- 闪点:
- 241.3ºC
- 折射率:
- 1.661
海关数据
中国海关编码:2914700090
- 概述:
- 2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 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
- 摘要/Summary:
- HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%