1H-Inden-1-one,4,5-difluoro-2,3-dihydro-
- 中文别名:4,5-二氟-1-茚酮
- 中文释义:4,5-二氟-1-茚酮
- 英文别名:4,5-Difluoro-2,3-dihydro-1H-inden-1-one;
4,5-difluoro-2,3-dihydroinden-1-one
- CAS No.:628732-11-6
- 分子式:
C9H6F2O
- 分子量:168.14
- 精确分子量:168.03900
- PSA:17.07000
- InChI:InChI=1/C9H6F2O/c10-7-3-1-5-6(9(7)11)2-4-8(5)12/h1,3H,2,4H2
- 分子结构式:
物化性质
- 密度:
- 1.362g/cm3
- 沸点:
- 259.7ºC at 760 mmHg
- 闪点:
- 99ºC
- 折射率:
- 1.536
安全信息
- 密度:
- 1.362g/cm3
- 沸点:
- 259.7ºC at 760 mmHg
- 闪点:
- 99ºC
- 折射率:
- 1.536
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%