英语词典化工词典

4H-Pyran-4-one,2,6-dimethyl-3,5-diphenyl-

4H-Pyran-4-one,2,6-dimethyl-3,5-diphenyl-


  • 中文别名:2,6-二甲基-3,5-二(苯基)吡喃-4-酮
  • 英文别名:2,6-dimethyl-3,5-diphenylpyran-4-one;
    2.6-Dimethyl-3.5-diphenyl-4H-pyranon-(4);
    2,6-dimethyl-3,5-diphenyl-pyran-4-one;
    2,6-dimethyl-3,5-diphenyl-4-pyrone;
    2,6-Dimethyl-3,5-diphenyl-4-pyranon;
    2,6-Dimethyl-3,5-diphenyl-4H-pyran-4-on;
    2,6-dimethyl-3,5-diphenyl-4H-pyran-4-one 
  • CAS No.:33731-54-3
  • 分子式:C19H16O2
  • 分子量:0
  • 精确分子量:276.11500
  • PSA:30.21000
  • InChI:The Key: YCMLUTKKOKKIMN-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.147g/cm3
沸点:
478ºC at 760mmHg
闪点:
219.9ºC
折射率:
1.598

安全信息

密度:
1.147g/cm3
沸点:
478ºC at 760mmHg
闪点:
219.9ºC
折射率:
1.598

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%

热门化工词典词汇