英语词典化工词典

2-Octanone,1-(triphenylphosphoranylidene)-

2-Octanone,1-(triphenylphosphoranylidene)-


  • 中文别名:1-(三苯基膦)辛烷-2-酮
  • 英文别名:1-(triphenyl-λ5-phosphanylidene)octan-2-one;
    EINECS 255-502-4;
    Heptanoylmethylentriphenylphosphoran;
    1-(Triphenylphosphoranylidene)octan-2-one;
    2-Octanone,1-(triphenylphosphoranylidene);
    (Heptanoylmethylene)triphenylphosphorane 
  • CAS No.:41692-90-4
  • 分子式:C26H29OP
  • 分子量:388.481621
  • 精确分子量:388.19600
  • PSA:26.88000
  • InChI:The Key: HENGQDHJJRVEDZ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.08g/cm3
沸点:
533.8ºC at 760mmHg
闪点:
276.7ºC
折射率:
1.581

安全信息

密度:
1.08g/cm3
沸点:
533.8ºC at 760mmHg
闪点:
276.7ºC
折射率:
1.581

海关数据

中国海关编码:2931900090

概述:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
摘要/Summary:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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