2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Names
[ CAS No. ]:
25973-55-1
[ Name ]:
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
[Synonym ]:
Cyasorb UV-2337
Benzotriazole UV 328
2,6-DIFLUORO-3-METHYLACETOPHENONE
UV-328
EINECS 247-384-8
Ultraviolet absorbent UV-328
ThasorbUv328
2-(2H-benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol
2-Benzotriazol-2-yl-4,6-bis-(1,1-dimethyl-propyl)-phenol
MFCD00142737
2-(2H-Benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol
2-(2'-Hydroxy-3',5'-di-tertamylphenyl)benzotriale
2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-pentylphenol
2-(3,5-Di-tert-aMyl-2-hydroxyphenyl)benzotriazole
UV ABSORBER 328
Phenol, 2-(2H-1,2,3-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-
2-(2H-Benzotriazol-2-yl)-4,6-bis(2-methyl-2-butanyl)phenol
Tinuvin 328
UV absorber UV-328
2-(2H-BENZOTRIAZOL-2-YL)-4,6-DI(T-PENTYL)PHENOL
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
469.1±55.0 °C at 760 mmHg
[ Melting Point ]:
80-83°C
[ Molecular Formula ]:
C22H29N3O
[ Molecular Weight ]:
351.485
[ Flash Point ]:
237.5±31.5 °C
[ Exact Mass ]:
351.231049
[ PSA ]:
50.94000
[ LogP ]:
8.28
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.575
MSDS
Safety Information
[ Symbol ]:
GHS08
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H373-H413
[ Target Organs ]:
Kidney, Liver
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
Environ. Sci. Pollut. Res. Int. 22(8) , 5842-9, (2015)
Textiles play an important role in our daily life, and textile production is one of the oldest industries. In the manufacturing chain from natural and/or synthetic fibers to the final clothing product...