- 中文名称:
-
- 中文别名:
-
- 英文名称:
- 1,2,4,5-tetrabromo-1,5-diphenylpentan-3-one
- 英文别名:
- 1,2,4,5-tetrabromo-1,5-diphenylpentan-3-one;
Dibenzalaceton-tetrabromid;
1,2,4,5-tetrabromo-1,5-diphenyl-3-pentanone;
1,2,4,5-Tetrabrom-1,5-diphenyl-pentan-3-on;
1,2,4,5-tetrabromo-1,5-diphenyl-pentan-3-one;
Dibenzylidenaceton-tetrabromid
- CAS No.:
- 19922-77-1
- 分 子 式:
-
C17H14Br4O
- 分 子 量:
- 553.90800
- 精确分子量:
- 549.77800
- PSA:
- 17.07000
- 分子结构式:
-

- SDS:
- 查看
物化性质
- 密度:
- 1.946g/cm3
- 沸点:
- 483ºC at 760 mmHg
- 闪点:
- 88.8ºC
- 折射率:
- 1.66
- 蒸汽压:
- 1.74E-09mmHg 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%