1,3-Cyclohexanedione,2,2-difluoro-
- 中文别名:2,2-二氟-1,3-环己烷二酮
- 中文释义:2,2-difluorocyclohexane-1,3-dione,hydrate
- 英文别名:2,2-difluorocyclohexane-1,3-dione,hydrate;
2,2-Difluoro-1,3-cyclohexanedione monohydrate;
1,3-Cyclohexanedione,2,2-difluoro;
2,2-Difluorocyclohexane-1,3-dione;
2,2-difluoro-1,3-cyclohexanedione
- CAS No.:183742-84-9
- 分子式:
C6H6F2O2
- 分子量:0
- 精确分子量:166.04400
- PSA:43.37000
- 分子结构式:
物化性质
- 密度:
- 1.294g/cm3
- 沸点:
- 177.091ºC at 760 mmHg
- 闪点:
- 64.353ºC
- 折射率:
- 1.408
- 蒸汽压:
- 1.058mmHg at 25°C
安全信息
- 密度:
- 1.294g/cm3
- 沸点:
- 177.091ºC at 760 mmHg
- 闪点:
- 64.353ºC
- 折射率:
- 1.408
- 蒸汽压:
- 1.058mmHg 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%