英语词典化工词典

4H-1-Benzothiopyran-4-one,2,3-dihydro-3,3-bis(hydroxymethyl)-

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%

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