1H-Pyrrole-2,5-dione,3,4-dibromo-1-(triphenylmethyl)-
- 中文别名:N-三苯甲游基-2,3-二溴马来酰亚胺
- 中文释义:N-三苯甲游基-2,3-二溴马来酰亚胺
- 英文别名:3,4-dibromo-1-tritylpyrrole-2,5-dione;
N-Trityl-2,3-dibromomaleimide;
3,4-Dibromo-1-trityl-1H-pyrrole-2,5-dione
- CAS No.:160989-35-5
- 分子式:
C23H15Br2NO2
- 分子量:497.18
- 精确分子量:494.94700
- PSA:37.38000
- 分子结构式:
物化性质
- 密度:
- 1.679g/cm3
- 沸点:
- 551.1ºC at 760 mmHg
- 闪点:
- 287.1ºC
- 折射率:
- 1.704
- 蒸汽压:
- 3.42E-12mmHg at 25°C
安全信息
- 密度:
- 1.679g/cm3
- 沸点:
- 551.1ºC at 760 mmHg
- 闪点:
- 287.1ºC
- 折射率:
- 1.704
- 蒸汽压:
- 3.42E-12mmHg at 25°C
海关数据
中国海关编码:2925190090
- 概述:
- 2925190090 其他酰亚胺及其衍生物盐. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%