1-Methyl-3-Phenyl-1H-Thieno[2,3-c]Pyrazole-5-Carboxylic Acid
[CAS# 25252-47-5]

Identification

• Name: 1-Methyl-3-Phenyl-1H-Thieno[2,3-c]Pyrazole-5-Carboxylic Acid
• Synonyms: 1-methyl-3-phenylthiopheno[3,2-d]pyrazole-5-carboxylic acid; MFCD01814512
• Molecular Formula: C₁₃H₁₀N₂O₂S
• Molecular Weight: 258.30
• CAS Registry Number: 25252-47-5
• SMILES: CN1C2=C(C=C(S2)C(=O)O)C(=N1)C3=CC=CC=C3
• InChI: 1S/C13H10N2O2S/c1-15-12-9(7-10(18-12)13(16)17)11(14-15)8-5-3-2-4-6-8/h2-7H,1H3,(H,16,17)
• InChIKey: BVZJRZIDTOEFJF-UHFFFAOYSA-N

Properties

• Density: 1.4±0.1g/cm³ (Cal.)
• Melting point: 267-270°C (Expl.)
• Boiling point: 502.9±45.0°C at 760 mmHg (Cal.)
• Flash point: 257.9±28.7°C (Cal.)
• Refractive index: 1.72 (Cal.)

Safety Data

• Safety Description: IRRITANT