2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

CAS Registry Number®

3147-75-9
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CAS Name

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

Molecular Formula

C20H25N3O

Molecular Mass

323.43

Cite this Page

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=3147-75-9 (retrieved 2024-04-27) (CAS RN: 3147-75-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    104.0-105.2 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/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

InChIKey

InChIKey=IYAZLDLPUNDVAG-UHFFFAOYSA-N

SMILES

OC=1C(N2N=C3C(=N2)C=CC=C3)=CC(C(CC(C)(C)C)(C)C)=CC1

Canonical SMILES

OC1=CC=C(C=C1N2N=C3C=CC=CC3=N2)C(C)(C)CC(C)(C)C

Other Names for this Substance

  • Phenol, 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-
  • 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
  • 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole
  • Cyasorb UV 5411
  • Octrizole

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Deleted or Replaced CAS Registry Numbers

31016-94-1, 51656-56-5, 52188-76-8, 108021-89-2, 123307-21-1, 131242-52-9, 134018-56-7, 149780-04-1, 188025-34-5, 862695-39-4, 866032-39-5, 1395785-95-1, 1502813-89-9, 1687727-77-0, 2305191-21-1

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