英语词典化工词典

4H-1-Benzopyran-4-one,8-chloro-2,3-dihydro-

4H-1-Benzopyran-4-one,8-chloro-2,3-dihydro-


  • 中文别名:8-氯-4-二氢色原酮
  • 中文释义:8-氯-4-二氢色原酮;5-((1-(2-氯苄基)-1H-吲哚-3-基)亚甲基)-1,3-二甲基嘧啶-2,4,6(1H,3H,5H)-三酮;8-氯-苯并四氢吡喃-4-酮
  • 英文别名:8-chloro-2,3-dihydrochromen-4-one;
    8-Chlor-chroman-4-on;
    8-chloro-2,3-dihydro-4H-1-benzopyran-4-one;
    5-((1-(2-Chlorobenzyl)-1H-indol-3-yl)methylene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione;
    8-chlorochroman-4-one;
    8-chloro-3,4-dihydro-2H-1-benzopyran-4-one;
    8-Chloro-4-chromanone 
  • CAS No.:49701-11-3
  • 分子式:C9H7ClO2
  • 分子量:182.60368
  • 精确分子量:182.01300
  • PSA:26.30000
  • InChI:InChI=1/C9H7ClO2/c10-7-3-1-2-6-8(11)4-5-12-9(6)7/h1-3H,4-5H2
  • 分子结构式:

物化性质

密度:
1.345g/cm3
沸点:
321.8°C at 760 mmHg
闪点:
149.6°C

安全信息

密度:
1.345g/cm3
沸点:
321.8°C at 760 mmHg
闪点:
149.6°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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