dimethylphosphoramidous dichloride

  • 中文别名:二氯二甲氨基膦
  • 中文释义:暗褐菌素
  • 英文别名:5-hydroxy-4,8,8-trimethyl-9,10-dihydro-4H-pyrano[4,3-f]chromene-2,6-dione;
    5-hydroxy-4,8,8-trimethyl-9,10-dihydro-4H,8H-pyrano[4,3-f]chromene-2,6-dione;
    2H,4H-Benzo(1,2-b:4,3-c')dipyran-2,6(8H)-dione,9,10-dihydro-5-hydroxy-4,8,8-trimethyl;
    2-hydroxy-4,8,8-trimethyl-9,10-dihydro-4H-pyrano[4,3-f]chromene-5,6-dione;
    2-hydroxy-4,8,8-trimethyl-9,10-dihydro-4H,5H-pyrano[4,3-f]chromene-5,6(8H)-dione;
    fuscin (9,10-dihydro-5-hydroxy-4,8,8-trimethyl-2H,4H-benzo<1,2-b,4,3-c'>dipyran-2,6(8H)dione);
    Fuscin;
    9,10-Dihydro-5-hydroxy-4,8,8-trimethyl-2-H,4-H-benzo(1,2-b-4,3-c)-dipyran-2,6(8H)-dione 
  • cas No.:83-85-2
  • 分子式:

    C15H16O5

  • 分子量:276.286
  • 精确分子量:276.10000
  • PSA:72.83000
  • InChI:The Key: OSJKAGRXDVEZQO-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.35g/cm3
沸点:
417.6ºC at 760 mmHg
闪点:
155.5ºC
折射率:
1.594

安全信息

密度:
1.35g/cm3
沸点:
417.6ºC at 760 mmHg
闪点:
155.5ºC
折射率:
1.594

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%