中文名称：2-羟基-4-正辛基二苯甲酮
  • 2-羟基-4-N-辛氧基二苯甲酮; 2-羟基-4-正辛氧基二苯甲酮; UV-531; 紫外线吸收剂LS-326; 紫外吸收剂531; 紫外线吸收剂UV-531; 二苯甲酮-12; 紫外线吸收剂 BP12; UV-12; 紫外线吸收剂 UV-531; BP12;
  • 2-hydroxy-4-(octyloxy)benzophenone
  • Octabenzone; 2-Hydroxy-4-Octyloxy Benzophenone; BP-12; UV-531; 2-Hydroxy-4-n-octoxy Benzophenone; UV Abosorber 531; Ultraviolet absorbent UV-531; UV 531; Benzophenone-12; Ultraviolet light absorber UV-531; UV-12; FENTASORB 531; 2-hydroxy-4-octoxybenzophenone; 2-Hydroxy-4-(Octyloxyl)-Benzophenone; UV Absorber 531
  • 1843-05-6
  • 217-421-2
  • C21H26O3
  • 326.4293
  • InChI=1/C21H26O3/c1-2-3-4-5-6-10-15-24-18-13-14-19(20(22)16-18)21(23)17-11-8-7-9-12-17/h7-9,11-14,16,22H,2-6,10,15H2,1H3
  • 2-羟基-4-正辛基二苯甲酮 1843-05-6
  • 1.068g/cm3
  • 47-49℃
  • 457.9°C at 760 mmHg
  • 155.1°C
  • 5.25E-09mmHg at 25°C

  • 浅黄色晶体或白色粉末。 易溶于苯、正己烷、丙酮，稍溶于乙醇，微溶于二氯乙烷。

  • 主要用作聚乙烯、聚丙烯、聚氯乙烯、聚氨酯橡胶等合成材料的光稳定剂
  •  Xi:Irritant;
  • R36/37/38:;
  • S26:;
    S36:;
  • 1,3-苯二酚、氯代正辛烷、氯化氢、乙醇
  • 1,3-苯二酚、氯代正辛烷、氯化氢、乙醇