2-Methyl-2H-1,2,3-triazole-4,5-dicarbonyl dichloride CAS 52319-11-6

Purity 97%+In StockPharmaceutical Standards
CAS No.52319-11-6
Molecular FormulaC5H3Cl2N3O2
Molecular Weight208.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-2H-1,2,3-triazole-4,5-dicarbonyl dichloride CAS 52319-11-6 chemical structure

Description

2-Methyl-2H-1,2,3-triazole-4,5-dicarbonyl dichloride (CAS 52319-11-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H3Cl2N3O2. Molecular weight: 208.00 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC5H3Cl2N3O2
Molecular Weight208.00 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1971
Halogen ContentCl-containing
Nitrogen Atoms3

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