9H-Fluoren-9-one,2,5-difluoro-
- 中文别名:2,5-二氟芴-9-酮
- 英文别名:2,5-difluorofluoren-9-one;
2,5-difluorofluorenone;
2,5-Difluor-fluorenon;
2,5-difluoro-9h-fluoren-9-one;
9H-Fluoren-9-one,2,5-difluoro;
2,5-difluoro-9-fluorenone
- CAS No.:2969-61-1
- 分子式:C13H6F2O
- 分子量:216.1829
- 精确分子量:216.03900
- PSA:17.07000
- InChI:The Key: XBKGWIVVBXZUBM-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.41g/cm3
- 沸点:
- 353.7ºC at 760mmHg
- 闪点:
- 135.4ºC
- 折射率:
- 1.621
- 蒸汽压:
- 3.53E-05mmHg at 25°C
安全信息
- 密度:
- 1.41g/cm3
- 沸点:
- 353.7ºC at 760mmHg
- 闪点:
- 135.4ºC
- 折射率:
- 1.621
- 蒸汽压:
- 3.53E-05mmHg at 25°C
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%