5-hydroxy-4-(hydroxymethyl)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one
- 中文别名:六氢-4-(羟基甲基)-2H-环戊并[b]呋喃-2-酮
- 中文释义:六氢-5-羟基-4-(羟基甲基)-2H-环戊并[b]呋喃-2-酮;科立内酯二醇;六氢-4-(羟基甲基)-2H-环戊并[b]呋喃-2-酮
- 英文别名:5-hydroxy-4-(hydroxymethyl)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one;
Corey-lactone
- CAS No.:521323-11-5
- 分子式:C8H12O4
- 分子量:172.17800
- 精确分子量:172.07400
- PSA:66.76000
- InChI:The Key: VYTZWRCSPHQSFX-UHFFFAOYSA-N
- 分子结构式:
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%