2-Furancarboxaldehyde,4,5-dibromo-
- 中文别名:4,5-二溴-2-呋喃甲醛
- 中文释义:4,5-二溴-2-呋喃甲醛;4,5-二溴呋喃-2-甲醛
- 英文别名:4,5-dibromofuran-2-carbaldehyde;
4,5-Dibromo-2-furaldehyde;
4,5-dibromofurfural;
4,5-bromo-2-furfural;
4,5-dibromo-2-furancarboxaldehyde;
4,5-dibromofuran-2-carboxaldehyde;
4,5-dibromo-furan-2-carbaldehyde
- CAS No.:2433-85-4
- 分子式:C5H2Br2O2
- 分子量:253.88
- 精确分子量:251.84200
- PSA:30.21000
- InChI:The Key: CRHHCCZDQZBLPL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 2.183g/cm3
- 沸点:
- 276.9ºC at 760mmHg
- 闪点:
- 121.2ºC
- 折射率:
- 1.617
- 蒸汽压:
- 0.00468mmHg at 25°C
安全信息
- 密度:
- 2.183g/cm3
- 沸点:
- 276.9ºC at 760mmHg
- 闪点:
- 121.2ºC
- 折射率:
- 1.617
- 蒸汽压:
- 0.00468mmHg at 25°C
海关数据
中国海关编码:2932190090
- 概述:
- 2932190090 其他结构上有非稠合呋喃环化合物. 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:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%