英语词典化工词典

1-Benzoxepin-5(2H)-one,3,4-dihydro-7-methyl-

1-Benzoxepin-5(2H)-one,3,4-dihydro-7-methyl-


  • 中文别名:7-甲基-3,4-二氢-2H-苯并[B]氧杂环庚三烯-5-酮
  • 中文释义:7-甲基-3,4-二氢-2H-苯并[b]氧杂环庚三烯-5-酮
  • 英文别名:7-methyl-3,4-dihydro-2H-1-benzoxepin-5-one;
    7-methyl-3,4-dihydro-1(2H)-benzoxepin-5-one;
    7-Methyl-3,4-dihydro-2H-benzo[b]oxepin-5-one;
    7-methyl-3,4-dihydro-1-benzoxepin-5(2H)-one;
    7-Methyl-3,4-dihydro-2H-benz[b]oxepin-5-on;
    7-methyl-3,4-dihydrobenzo[b]oxepin-5(2H)-on;
    7-methyl-3,4-dihydro-2H-benz[b]oxepin-5-one;
    7-Methyl-5-homochromanon;
    HMS1760P21;
    3,4-dihydro-7-methyl-1-benzoxepin-5(2H)-one 
  • CAS No.:41177-66-6
  • 分子式:

    C11H12O2

  • 分子量:0
  • 精确分子量:176.08400
  • PSA:26.30000
  • InChI:The Key: NSBXPHOGLWGQLS-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.116g/cm3
沸点:
318ºC at 760 mmHg
闪点:
149.8ºC
折射率:
1.541

安全信息

密度:
1.116g/cm3
沸点:
318ºC at 760 mmHg
闪点:
149.8ºC
折射率:
1.541

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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