2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole

CAS Registry Number®

3896-11-5
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CAS Name

2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole

Molecular Formula

C17H18ClN3O

Molecular Mass

315.80

Cite this Page

2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=3896-11-5 (retrieved 2024-04-27) (CAS RN: 3896-11-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    137-141 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C17H18ClN3O/c1-10-7-12(17(2,3)4)16(22)15(8-10)21-19-13-6-5-11(18)9-14(13)20-21/h5-9,22H,1-4H3

InChIKey

InChIKey=OCWYEMOEOGEQAN-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

ClC=1C=CC2=NN(N=C2C1)C3=CC(=CC(=C3O)C(C)(C)C)C

Other Names for this Substance

  • Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methyl-
  • p-Cresol, 2-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)-
  • 2-(5-Chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol
  • 2-(2′-Hydroxy-3′-tert-butyl-5′-methylphenyl)-5-chlorobenztriazole
  • Tinuvin 326

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Deleted or Replaced CAS Registry Numbers

61489-93-8, 80479-99-8, 85497-36-5, 103843-16-9, 106085-65-8, 136567-90-3, 138464-60-5, 144598-90-3, 144856-53-1, 145379-55-1, 155375-84-1, 172344-93-3, 268218-33-3, 474264-62-5, 796971-87-4, 1399293-71-0, 2098648-59-8, 2117663-14-4, 2135333-73-0, 2757077-72-6

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