2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole

CAS 3864-99-1 · C20H24ClN3O · 357.88 g/mol

Structure of 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
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Basic information

CAS number 3864-99-1
Product name 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
Chinese name 紫外线吸收剂 UV-327
Synonyms 2-(2’-hydroxy-3’,5’-ditertbutylphenyl)-5-chloro-benzotrizole
Chinese synonyms 2-(2’-羟基-3’,5’-二叔丁基苯基)-5-氯代苯并三唑; 2-(3,5-二-叔-丁基-2-羟基苯基)-5-氯-2H-苯并三唑; 2-(5-氯-2H-苯并三唑-2-基)-4,6-二(1,1-二甲基乙基)苯酚; 紫外线吸收剂327; 紫外线吸收剂UV-327; 2-(2-羟基-3,5-二叔丁基苯基)-5-氯代苯并三唑; 紫外线吸收剂 UV-327; 2-(2-羟基-3,5-二特丁基苯基)-5-氯苯并三唑
Molecular formula C20H24ClN3O
Molecular weight 357.88 g/mol
EC number 223-383-8

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Properties & storage

Melting Point 150-153(lit.) ( ℃ )
Boiling Point 237.6 ( ℃ )