2,5-Cyclohexadiene-1,4-dione,2,6-dibromo-
- 中文别名:2,6-二溴對苯醌
- 中文释义:2,6-二溴對苯醌;2,6-二溴对苯醌
- 英文别名:2,6-dibromocyclohexa-2,5-diene-1,4-dione;
2,6-dibromoquinone;
2.6-Dibrom-chinon;
2,6-Dibrom-[1,4]benzochinon;
2,6-Dibromobenzoquinone;
EINECS 243-199-1;
2,6-Dibromo-1,4-benzoquinone;
2,6-Dibromobenzo-1,4-quinone;
2,6-Dibromo-p-benzoquinone
- CAS No.:19643-45-9
- 分子式:C6H2Br2O2
- 分子量:265.89
- 精确分子量:263.84200
- PSA:34.14000
- 分子结构式:
物化性质
- 密度:
- 2.4g/cm3
- 沸点:
- 277.3ºC at 760mmHg
- 闪点:
- 115.2ºC
- 折射率:
- 1.697
- 蒸汽压:
- 0.00457mmHg at 25°C
安全信息
- 密度:
- 2.4g/cm3
- 沸点:
- 277.3ºC at 760mmHg
- 闪点:
- 115.2ºC
- 折射率:
- 1.697
- 蒸汽压:
- 0.00457mmHg 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%