英语词典化工词典

1,4,6,9-Thianthrenetetrone,2,3,7,8-tetramethyl-

1,4,6,9-Thianthrenetetrone,2,3,7,8-tetramethyl-


  • 中文别名:2,3,7,8-四甲基-1,4,6,9-噻蒽四酮
  • 英文别名:2,3,7,8-tetramethylthianthrene-1,4,6,9-tetrone;
    1,4,6,9-tetraoxo-2,3,7,8-tetramethyl-1,4,6,9-tetrahydro-thianthrene;
    2,3,7,8-Tetramethyl-1,4,6,9-thianthrenetetrone;
    2,3,7,8-tetramethylthianthrene-1,4,6,9-tetraone 
  • CAS No.:22698-81-3
  • 分子式:

    C16H12O4S2

  • 分子量:332.39
  • 精确分子量:332.01800
  • PSA:124.76000
  • InChI:The Key: XHXPIGHXTFVVOD-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.48g/cm3
沸点:
442.8ºC at 760mmHg
闪点:
189ºC
折射率:
1.676
蒸汽压:
4.86E-08mmHg at 25°C

安全信息

密度:
1.48g/cm3
沸点:
442.8ºC at 760mmHg
闪点:
189ºC
折射率:
1.676
蒸汽压:
4.86E-08mmHg at 25°C

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%

热门化工词典词汇