4H-1-Benzothiopyran-4-one,2,3-dihydro-3,3-bis(hydroxymethyl)-
- 中文别名:3,3-双(羟基甲基)-2,3-二氢-4H-硫代色烯-4-酮
- 中文释义:3,3-双(羟基甲基)-2,3-二氢-4H-硫代色烯-4-酮
- 英文别名:3,3-bis(hydroxymethyl)-2H-thiochromen-4-one;
3,3-Bis-Hydroxymethyl-1-thio-chromanon-(4);
3,3-bis-hydroxymethyl-thiochroman-4-one;
bishydroxymethyldihydrothiochromenone;
HMS1368H02
- CAS No.:29107-30-0
- 分子式:C11H12O3S
- 分子量:224.28
- 精确分子量:224.05100
- PSA:82.83000
- InChI:The Key: QDCSRSPNQICTRP-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.336g/cm3
- 熔点:
- 142-145ºC
- 沸点:
- 428.4ºC at 760mmHg
- 闪点:
- 212.9ºC
- 折射率:
- 1.621
- 蒸汽压:
- 4.21E-08mmHg at 25°C
安全信息
- 密度:
- 1.336g/cm3
- 熔点:
- 142-145ºC
- 沸点:
- 428.4ºC at 760mmHg
- 闪点:
- 212.9ºC
- 折射率:
- 1.621
- 蒸汽压:
- 4.21E-08mmHg 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%