英语词典化工词典

2H-1-Benzopyran-6-sulfonylchloride, 3,4-dihydro-2,2,5,7,8-pentamethyl-

2H-1-Benzopyran-6-sulfonylchloride, 3,4-dihydro-2,2,5,7,8-pentamethyl-


  • 中文别名:2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯
  • 中文释义:2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯;2,2,5,7,8-五甲基色满-6-磺酰氯
  • 英文别名:2,2,5,7,8-pentamethyl-3,4-dihydrochromene-6-sulfonyl chloride;
    2,2,5,7,8-Pentamethyl-chromane-6-sulfonyl chloride;
    Pmc-Cl;
    2,2,5,7,8-pentamethyl-3,4-dihydro-2H-chromen-6-sulphonylchloride;
    2,2,5,5-TETRAMETHYL-2,5-DIHYDROPYRAZINE-1,4-DIOXIDE;
    2H-1-Benzopyran-6-sulfonylchloride,3,4-dihydro-2,2,5,7,8-pentamethyl;
    3,4-Dihydro-2,2,5,7,8-pentamethyl-2H-1-benzopyran-6-sulfonyl chloride;
    pentamethylchromane-6-sulfonyl chloride;
    2,2,5,7,8-pentamethyl-3,4-dihydro-2H-chromen-6-sulfonyl chloride;
    2,2,5,7,8-pentamethylchroman-6-sulfonyl Chloride 
  • CAS No.:112160-39-1
  • 分子式:C14H19ClO3S
  • 分子量:302.82
  • 精确分子量:302.07400
  • PSA:51.75000
  • InChI:The Key: UXUOVYKDMGFUDU-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.205g/cm3
熔点:
77-82ºC
沸点:
410.9ºC at 760 mmHg
闪点:
202.3ºC
折射率:
1.526
蒸汽压:
1.39E-06mmHg at 25°C

安全信息

密度:
1.205g/cm3
熔点:
77-82ºC
沸点:
410.9ºC at 760 mmHg
闪点:
202.3ºC
折射率:
1.526
蒸汽压:
1.39E-06mmHg 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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