3H-2-Benzopyran-3-one,octahydro-
- 中文别名:(2-羟基甲基环己基)乙酸内酯
- 英文别名:(4aR,8aS)-1,4,4a,5,6,7,8,8a-octahydroisochromen-3-one;
octahydro-isochromen-3-one
- CAS No.:21962-62-9
- 分子式:C9H14O2
- 分子量:0
- 精确分子量:154.09900
- PSA:26.30000
- InChI:The Key: AYMWCZFEDLLHMI-HTQZYQBOSA-N
- 分子结构式:
物化性质
- 密度:
- 1.056g/cm3
- 沸点:
- 273.1ºC at 760mmHg
- 闪点:
- 109ºC
- 折射率:
- 1.477
- 蒸汽压:
- 0.00586mmHg at 25°C
安全信息
- 密度:
- 1.056g/cm3
- 沸点:
- 273.1ºC at 760mmHg
- 闪点:
- 109ºC
- 折射率:
- 1.477
- 蒸汽压:
- 0.00586mmHg at 25°C
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%