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

CAS NO: 3864-99-1
Molecular Formula: C20H24ClN3O
Molecular Weight: 357.88

Synonyms

UV-327

TINUVIN 327

ThasorbUv327

UV ABSORBER 327

Cyasorb UV-5357

UV ABSORBER UV-327

Tinuvin 327 Ciba

benzothazole light absorter

ULTRAVIOLET ABSORBENT UV-327

Dibutylhydroxyphenylchlorobenzotriazole

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Chemical Properties

mp :

150-153 °C(lit.)
fp :

234°C
density :

1,26 g/cm3