3-bromo-2,3-dihydrobenzo[h]chromen-4-one
- 中文别名:3-溴-2,3-二氢-苯并[h]色烯-4-酮
- 中文释义:3-溴-2,3-二氢-苯并[h]色烯-4-酮
- 英文别名:3-bromo-2,3-dihydrobenzo[h]chromen-4-one;
3-bromo-2,3-dihydronaphtho[1,2-b]pyran-4-one;
3-Bromo-4-oxo-2,3-dihydro-4H-naphtho<1,2-b>pyran;
3-Brom-2,3-dihydro-benzo[h]chromen-4-on;
3-Bromo-2,3-dihydro-benzo[h]chromen-4-one;
4H-Naphtho[1,2-b]pyran-4-one,3-bromo-2,3-dihydro;
3-bromo-2,3-dihydro-4H-naphtho<1,2-b>pyran-4-one
- CAS No.:93416-98-9
- 分子式:C13H9BrO2
- 分子量:277.11300
- 精确分子量:275.97900
- PSA:26.30000
- InChI:The Key: CVSCKMZSGGTMSK-UHFFFAOYSA-N
- 分子结构式:
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%