2-(2′-Hydroxy-3′5-di-tert-butylphenyl) benzotriazole

CAS Registry Number®

3846-71-7

CAS Name

2-(2′-Hydroxy-3′5-di-tert-butylphenyl) benzotriazole

Molecular Formula

C20H25N3O

Molecular Mass

323.43

Cite this Page

2-(2′-Hydroxy-3′5-di-tert-butylphenyl) benzotriazole.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3846-71-7 (retrieved 2024-11-25) (CAS RN: 3846-71-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    148.5-149.6 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H25N3O/c1-19(2,3)13-11-14(20(4,5)6)18(24)17(12-13)23-21-15-9-7-8-10-16(15)22-23/h7-12,24H,1-6H3

InChIKey

InChIKey=LHPPDQUVECZQSW-UHFFFAOYSA-N

SMILES

OC1=C(C=C(C(C)(C)C)C=C1C(C)(C)C)N2N=C3C(=N2)C=CC=C3

Canonical SMILES

OC=1C(=CC(=CC1C(C)(C)C)C(C)(C)C)N2N=C3C=CC=CC3=N2

Other Names for this Substance

  • Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-
  • Phenol, 2-(2H-benzotriazol-2-yl)-4,6-di-tert-butyl-
  • 2-(2H-Benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)phenol
  • Tinuvin 320
  • 2-(2′-Hydroxy-3′,5′-di-tert-butylphenyl)benzotriazole

View All

Deleted or Replaced CAS Registry Numbers

3135-21-5, 29820-26-6, 104817-17-6, 131242-54-1, 134512-21-3, 189377-88-6, 208761-49-3, 420135-91-7, 474264-63-6, 796971-92-1, 1357193-40-8

CAS INSIGHTSTM
Hourglass and a clock