Name: Octrizole, 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
CAS: 3147-75-9;123307-21-1
Molecular Formula: C20H25N3O
Molecular Weight: 323.432
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Names and Identifiers
Name 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
Synonyms Octrizole
2-benzotriazol-2-yl-4-(1,1,3,3-tetramethylbutyl)phenol
2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole
UV-329
2-(2′-Hydroxy-5′-(1,1,3,3-tetramethylbutyl)phenyl)benzotriazole
Cyasorb 5411
Tinuvin 5411
Primesorb5411
2-(2′-Hydroxy-5′-tert-Octyl Phenyl)-Benzotriazole
BHSORB-329
2-(2′-hydroxy-5-tert-octylphenyl) benzotriazole
2-(2′-HYDROXY-5′-TERT-OCTYLLPHENYL)Benzotriazole
2-(2′-HYDROXY-5′-TERT-OCTYL PHENYL) Benzotriazole
LABOTEST-BB LT00053579
EUSORB 323
TINUVIN 329
UV absorber-329
2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol
Ultraviolet absorberUV-329
2-(2H-Benzotriazol-2-yl)-4-tert-octylphenol
Ultraviolet absorbent UV-329
UV 329
UV-329(UV-5411)
CAS 3147-75-9
123307-21-1
EINECS 221-573-5
InChI InChI=1/C20H25N3O/c1-19(2,3)13-20(4,5)14-10-11-18(24)17(12-14)23-21-15-8-6-7-9-16(15)22-23/h6-12,24H,13H2,1-5H3

Physico-chemical Properties
Molecular Formula C20H25N3O
Molar Mass 323.432 g/mol
Density 1.1g/cm3
Melting Point 101-108℃
Boling Point 471.8°C at 760 mmHg
Flash Point 239.2°C
Vapor Presure 1.58E-09mmHg at 25°C
Refractive Index 1.584

 
Risk and Safety
Hazard Symbols Xi – Irritant
Irritant
Risk Codes R36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 – Wear suitable gloves and eye/face protection

Products :

CAS 3147-75-9, Octrizole /2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol, C20H25N3O
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