2(3H)-Furanone,5-bromodihydro-
- 中文别名:5-溴二氢呋喃-2(3H)-酮
- 英文别名:5-bromooxolan-2-one;
5-bromodihydro-2(3H)-furanone;
EINECS 305-251-2;
5-Bromodihydrofuran-2(3H)-one
- CAS No.:94386-29-5
- 分子式:C4H5BrO2
- 分子量:164.9853
- 精确分子量:163.94700
- PSA:26.30000
- 分子结构式:
物化性质
- 密度:
- 1.82g/cm3
- 沸点:
- 260.7ºC at 760mmHg
- 闪点:
- 111.5ºC
- 折射率:
- 1.529
安全信息
- 密度:
- 1.82g/cm3
- 沸点:
- 260.7ºC at 760mmHg
- 闪点:
- 111.5ºC
- 折射率:
- 1.529
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 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:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%