Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid , ≥97% , 25940-35-6

CAS NO.：25940-35-6

Empirical Formula: C7H5N3O2

Molecular Weight: 163.13

MDL number: MFCD01975194

PRODUCT Properties

• Melting point: 180°C
• Density: 1.58±0.1 g/cm3(Predicted)
• storage temp.: 2-8°C
• form: solid
• pka: -1.71±0.41(Predicted)
• Appearance: Yellow to brown Solid
• Water Solubility: Soluble in water
• InChI: InChI=1S/C7H5N3O2/c11-7(12)5-4-9-10-3-1-2-8-6(5)10/h1-4H,(H,11,12)
• InChIKey: HNYVPKNVKSTVJO-UHFFFAOYSA-N
• SMILES: C12=C(C(O)=O)C=NN1C=CC=N2
• CAS DataBase Reference: 25940-35-6(CAS DataBase Reference)

Description and Uses

Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, is used as a chemicals, pharmaceutical intermediates, reagents. It is an important raw material and intermediate used in pharmaceuticals, agro based and dye stuff fields.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
• target organs: Respiratory system
• Hazard Codes: Xi,Xn
• Risk Statements: 36/37/38-22
• Safety Statements: 26-36
• WGK Germany: 3
• HazardClass: IRRITANT
• HS Code: 2916399090
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Oral; Eye Irrit. 2; Skin Irrit. 2; STOT SE 3