5-oxo-2,5-dihydro-2-furylacetic acid
- 中文别名:粘康酸内酯
- 英文别名:5-oxo-2,5-dihydro-2-furylacetic acid;
2-(5-oxo-2H-furan-2-yl)acetic acid;
2-Oxo-2,5-dihydrofuran-5-acetate;
5-Oxo-2,5-dihydrofuran-2-acetate;
4-Carboxymethylbut-2-en-4-olide;
Muconolactone;
2,5-dihydro-5-oxofuran-2-acetate;
4-Carboxymethyl-4-hydroxyisocrotonolactone;
2-Furanacetic acid,2,5-dihydro-5-oxo;
2,5-dihydro-5-oxo-2-furanacetic acid
- CAS No.:6666-46-2
- 分子式:C6H6O4
- 分子量:142.10900
- 精确分子量:142.02700
- PSA:63.60000
- InChI:The Key: HPEKPJGPWNSAAV-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.396g/cm3
- 沸点:
- 430.8ºC at 760 mmHg
- 闪点:
- 192.7ºC
- 折射率:
- 1.514
安全信息
- 密度:
- 1.396g/cm3
- 沸点:
- 430.8ºC at 760 mmHg
- 闪点:
- 192.7ºC
- 折射率:
- 1.514
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%