631914

1-(2-Pyridylcarbonyl)benzotriazole

97%

• Empirical Formula (Hill Notation): C₁₂H₈N₄O
• CAS Number: 144223-29-0
• Molecular Weight: 224.22
• MDL number: MFCD00962969
• UNSPSC Code: 12352005
• PubChem Substance ID: 24882465
• NACRES: NA.22

Properties

• assay: 97%
• form: solid
• reaction suitability: reaction type: C-C Bond Formation
• mp: 117-124 °C (lit.)
• SMILES string: O=C(c1ccccn1)n2nnc3ccccc23
• InChI: 1S/C12H8N4O/c17-12(10-6-3-4-8-13-10)16-11-7-2-1-5-9(11)14-15-16/h1-8H
• InChI key: STCGMSMATDHRCO-UHFFFAOYSA-N

Description

Application

Reactant for:

• Preparation of ruthenium(II) benzotriazole triphenylphosphine pyridylcarboxylato chloro complex
• Preparation of acyl azides via reactions with sodium azide
• Acylation of Grignard and heteroaryllithium reagents
• Chemoselective reduction reactions

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves