2H-Pyran,2-butoxytetrahydro-
- 中文别名:2-丁氧基四氢吡喃
- 英文别名:2-butoxyoxane;
2-Butoxytetrahydropyran;
2-(butyloxy)tetrahydro-2H-pyran;
2H-Pyran,2-butoxytetrahydro;
tetrahydro-2-butoxy-2H-pyran
- CAS No.:1927-68-0
- 分子式:C9H18O2
- 分子量:0
- 精确分子量:158.13100
- PSA:18.46000
- 分子结构式:
物化性质
- 密度:
- 0.92g/cm3
- 沸点:
- 195.4ºC at 760mmHg
- 闪点:
- 58.3ºC
- 折射率:
- 1.437
- 蒸汽压:
- 0.589mmHg at 25°C
安全信息
- 密度:
- 0.92g/cm3
- 沸点:
- 195.4ºC at 760mmHg
- 闪点:
- 58.3ºC
- 折射率:
- 1.437
- 蒸汽压:
- 0.589mmHg 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%