4H-Pyran-4-thione,2-ethyl-3-hydroxy-
- 中文别名:2-乙基-3-羟基-4H-吡喃-4-硫酮
- 英文别名:2-ethyl-3-hydroxypyran-4-thione;
4H-Pyran-4-thione,2-ethyl-3-hydroxy;
EINECS 283-435-0;
2-Ethyl-3-hydroxy-4H-pyran-4-thione;
2-Ethyl-3-hydroxy-4-pyranthione
- CAS No.:84642-58-0
- 分子式:C7H8O2S
- 分子量:156.20222
- 精确分子量:156.02500
- PSA:65.46000
- InChI:The Key: AKZKYXGJTDNWLR-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.28g/cm3
- 沸点:
- 221.3ºC at 760 mmHg
- 闪点:
- 87.6ºC
- 折射率:
- 1.611
安全信息
- 密度:
- 1.28g/cm3
- 沸点:
- 221.3ºC at 760 mmHg
- 闪点:
- 87.6ºC
- 折射率:
- 1.611
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%