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25973-55-1

25973-55-1 structure
25973-55-1 structure

Name 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Synonyms 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
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
Symbol GHS08
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

~92%

25973-55-1 structure

25973-55-1

Literature: US5104992 A1, ;
Precursor  1

DownStream  0

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%