2,5-Dichloro-4-[[4-(diethylamino)-2-(methanesulfonamido)phenyl]diazenyl]benzenesulfonyl fluoride | 1312198-28-9

• 分子结构分类: 有机化合物
• 英文名称: 2,5-Dichloro-4-[[4-(diethylamino)-2-(methanesulfonamido)phenyl]diazenyl]benzenesulfonyl fluoride
• CAS: 1312198-28-9
• 化学式: C₁₇H₁₉Cl₂FN₄O₄S₂
• 分子量: 497.399
• InChiKey: XKYDIYOPALSDSM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  30
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  125
• 氢给体数：
  1
• 氢受体数：
  9

文献信息

• DISPERSE DYES
  申请人：Desai Pankaj

  公开号：US20130117947A1

  公开（公告）日：2013-05-16

  The present invention is directed to a disperse dye of formula (1) Wherein, X, Y and Z are, independently, hydrogen, halogen, cyano, nitro or SO 2 F; Wherein at least one of X, Y and Z is SO 2 F. R 1 is hydrogen, methyl, hydroxyl or NHR 4 ; R 2 is hydrogen, chloro or methoxy; R 3 is hydrogen, (C 1 -C 4 )-alkyl or —CH 2 (CH 2 ) n COOCH 2 CN; R 5 is hydrogen, (C 1 -C 4 )-alkyl or —CH 2 (CH 2 ) m COOCH 2 CN; R 4 is —COCH 3 , —CO C 2 H 5 , —SO 2 CH 3 or SO 2 C 2 H 5 ; n and m are independently 0,1 or 2, with the proviso: When, Y and Z both are Cl, R 1 is other than methyl. When, R 2 is Hydrogen and R 3 , R 4 both are alkyl, R 1 is selected from NHSO 2 CH 3 or NHSO 2 C 2 H 5 . Disperse dyes of Formula (I) have excellent washing fastness and light fastness on polyester fiber and polyester blends.
• US8506652B2
  申请人：——

  公开号：US8506652B2

  公开（公告）日：2013-08-13