1,2-bis(4-chlorophenyl)-2-hydroxyethanone
- 中文别名:1,2-双(4-氯苯基)-2-羟基乙酮
- 中文释义:1,2-双(4-氯苯基)-2-羟基乙酮
- 英文别名:1,2-bis(4-chlorophenyl)-2-hydroxyethanone;
Benzoin,4,4'-dichloro;
4,4'-dichlorobenzoin;
4,4'-dichlorodeoxybenzoin;
Benzoin,4'-dichloro;
Ethanone,2-bis(4-chlorophenyl)-2-hydroxy;
1,2-bis(4-chlorophenyl)-2-hydroxy-ethanone;
1,2-bis(p-chlorophenyl)-2-hydroxyethanone;
1,2-bis(4-chlorophenyl)-2-hydroxyethan-1-one
- CAS No.:4254-20-0
- 分子式:
C14H10Cl2O2
- 分子量:281.13400
- 精确分子量:280.00600
- PSA:37.30000
- InChI:The Key: UCXPESOPEKJXJR-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.379g/cm3
- 沸点:
- 439.1ºC at 760mmHg
- 闪点:
- 219.4ºC
- 折射率:
- 1.625
安全信息
- 密度:
- 1.379g/cm3
- 沸点:
- 439.1ºC at 760mmHg
- 闪点:
- 219.4ºC
- 折射率:
- 1.625
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%