5,5-dimethyloxolane-2,4-dione
- 中文别名:5,5-二甲基-2,4(3h,5h)-呋喃二酮
- 中文释义:5,5-二甲基-2,4(3h,5h)-呋喃二酮
- 英文别名:5,5-dimethyloxolane-2,4-dione;
5,5-Dimethyl-furan-2,4-dion;
5,5-dimethyl-furan-2,4-dione;
2,5H)-Furandione,5,5-dimethyl;
5,5-dimethyltetronic acid;
5,5-dimethyl-2,3,4,5-tetrahydro-2,4-furandione;
5,5-dimethyl-tetrahydrofuran-2,4-dione
- CAS No.:50630-62-1
- 分子式:C6H8O3
- 分子量:128.12600
- 精确分子量:128.04700
- PSA:43.37000
- InChI:The Key: WTCISQGOKRLRTM-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.152g/cm3
- 沸点:
- 268.1ºC at 760 mmHg
- 闪点:
- 118.3ºC
- 折射率:
- 1.445
安全信息
- 密度:
- 1.152g/cm3
- 沸点:
- 268.1ºC at 760 mmHg
- 闪点:
- 118.3ºC
- 折射率:
- 1.445
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%