二氢-2H-四氢吡喃-3-酮
- 中文名称:
- 二氢-2H-四氢吡喃-3-酮
- 中文别名:
- 二氢-2H-硫代吡喃-3(4h)-酮;
二氢-2H-四氢吡喃-3-酮
- 英文名称:
- Tetrahydro-2H-thiopyran-3-one
- 英文别名:
- thian-3-one;
Dihydro-thiopyran-3-on;
5-oxotetrahydrothiopyran;
3-thianone;
5-oxo-thiane;
3-thiopyranone;
Tetrahydro-2H-thiopyran-3-one;
dihydro-thiopyran-3-one;
tetrahydro-4H-thiopyran-3-one
- CAS No.:
- 19090-03-0
- 分 子 式:
-
C5H8OS
- 分 子 量:
- 0
- 精确分子量:
- 116.03000
- PSA:
- 42.37000
- InChI:
- InChI=1/C5H8OS/c6-5-2-1-3-7-4-5/h1-4H23
- SDS:
- 查看
二氢-2H-四氢吡喃-3-酮 物化性质
- 密度:
- 1.134g/cm3
- 沸点:
- 195.2ºC at 760 mmHg
- 闪点:
- 85.3ºC
- 折射率:
- 1.524
- 蒸汽压:
- 0.424mmHg at 25°C
二氢-2H-四氢吡喃-3-酮 海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%