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Bumetrizole

Bumetrizole / CAS : 3896-11-5

Appearance Light yellow powder UN 0.0
HS 29339900 DG Class 0.0
Synonyms 2-(tert-Butyl)-6-(5-Chloro-2H-Benzo[d][1,2,3]Triazol-2-yl)-4-Methylphenol; 2-(5-Chloro-2-Benzotriazolyl)-6-tert-Butyl-p-Cresol; Tinuvin 326; UV Absorber UV-326; 2-tert-Butyl-6-(5-Chloro-2H-Benzotriazol-2-yl)-4-Methylphenol; UV-326; 2-(2'-Hydroxy-3'-t-Butyl-5'-Methylphenyl)-5-Chlorobenzotriazole; 2-tert-Butyl-6-(5-Chloro-2H-Benzotriazol-2-yl)-p-Cresol; UV Absorber-6
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Properties

Summary

Formula
C17H18ClN3O
Molecular Mass
315.79700
Exact Mass
315.11400
PSA
50.94000
Logp
4.38540
IUPAC
2-tert-butyl-6-(5-chlorobenzotriazol-2-yl)-4-methylphenol
SMILES
CC1=CC(=C(C(=C1)N2N=C3C=CC(=CC3=N2)Cl)O)C(C)(C)C

Attribute classification

Matter Classification
organic
Category
Auxiliary > UV Absorbers

Chemical and Physical Properties

Melting Point
137-141°C
Density
1.26g/cm3
Boiling Point
460.4ºC at 760 mmHg
Flash Point
232.3ºC
Appearance
Light yellow powder
Acidity and Basicity
acidness

Export information

HS Code
29339900
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
36/37/38-53
Safety Label
Xi

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