UV-320 - 98% , CAS No.3846-71-7

CAS: 3846-71-7 Cat. No.: H193123 Summenformel: C₂₀H₂₅N₃O Molekulargewicht: 323.43 EG-Nummer: 223-346-6 PubChem CID: 77455

Synonyms

2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol | 2-(2'-hydroxy-3',5'-di-t-butyl phenyl)benzotriazol | ChemDiv3_001064 | CHISORB 320 | Q43105370 | 2-(3,5-di-tert-butyl-2-hydroxyphenyl)-2h-benzotriazole | AKOS000508076 | IFLab1_003631 | Oprea1_1

Storage

Store at 2-8°C

Shipped In

Wet ice

Übersicht

Application：

UV-320 is a benzotriazole UV stabilizer, which is used to increase product stability and to prevent discolouration in various consumer and industrial goods such as plastics. Benzotriazole UV stabilizers are a pollutant for the aquatic environment and have been implicated as a potential stable and toxic ligands for aryl hydrocarbon receptor in human.

Specifications

Synonyme

2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol | 2-(2'-hydroxy-3',5'-di-t-butyl phenyl)benzotriazol | ChemDiv3_001064 | CHISORB 320 | Q43105370 | 2-(3,5-di-tert-butyl-2-hydroxyphenyl)-2h-benzotriazole | AKOS000508076 | IFLab1_003631 | Oprea1_1

Spezifikationen & Reinheit

98%

Storage

Store at 2-8°C

Verschickt in

Wet ice

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Namen und Kennungen

• Pubchem Sid: 488185403
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488185403
• Kanonisches Lächeln: CC(C)(C)C1=CC(=C(C(=C1)N2N=C3C=CC=CC3=N2)O)C(C)(C)C
• IUPAC Name: 2-(benzotriazol-2-yl)-4,6-ditert-butylphenol
• InChIKey: LHPPDQUVECZQSW-UHFFFAOYSA-N
• 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
• Isomere SMILES: CC(C)(C)C1=CC(=C(C(=C1)N2N=C3C=CC=CC3=N2)O)C(C)(C)C
• PubChem CID: 77455
• Molekulargewicht: 323.43

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Klasse Azoles
      • Subclass Triazoles
        • Ebene5 Phenyltriazoles
          • Ebene6 Phenyl-1,2,3-triazoles

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Klasse: Azoles
• Subclass: Triazoles
• Intermediate Tree Nodes: Phenyltriazoles
• Direct Parent: Phenyl-1,2,3-triazoles
• Alternative Parents: Phenylpropanes Benzotriazoles Phenols Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: Phenyl-1,2,3-triazole - Phenylpropane - Benzotriazole - Phenol - Benzenoid - Monocyclic benzene moiety - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound
• Beschreibung: This compound belongs to the class of organic compounds known as phenyl-1,2,3-triazoles. These are organic compounds containing a 1,2,3-triazole substituted by a phenyl group.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemische und physikalische Eigenschaften

• Löslichkeit: SolubilityChloroform (Slightly), Methanol (Slightly)
• Schmelzpunkt (°C): 151-154°C
• Molekulargewicht: 323.400 g/mol
• XLogP3: 7.300
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 323.2 Da
• Monoisotopic Mass: 323.2 Da
• Topological Polar Surface Area: 50.900 Ų
• Heavy Atom Count: 24
• Formal Charge: 0
• Complexity: 425.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Referenzen

1. Xiaoxiao Chen, Qianyi Huang, Rui Hou, Shan Liu, Hengxiang Li, Tiantian Chen, Xiangrong Xu.  (2025)  Benzotriazole (BT) and benzothiazole (BTH) derivatives as emerging marine pollutants in the Pearl River Estuary: Spatiotemporal distribution, environmental fates, and ecological risks.  ENVIRONMENTAL POLLUTION,      [PMID:40675245] [10.1016/j.envpol.2025.126840]