4-Ethynyl-1-methyl-1H-pyrazole-5-carboxylic acid
[CAS# 79229-66-6]

Identification

• Name: 4-Ethynyl-1-methyl-1H-pyrazole-5-carboxylic acid
• Synonyms: 4-ethynyl-1-methyl-1H-pyrazole-5-carboxylic acid
• Molecular Formula: C₇H₆N₂O₂
• Molecular Weight: 150.13
• CAS Registry Number: 79229-66-6
• SMILES: Cn1c(c(cn1)C#C)C(=O)O
• InChI: 1S/C7H6N2O2/c1-3-5-4-8-9(2)6(5)7(10)11/h1,4H,2H3,(H,10,11)
• InChIKey: DCKSYSASJNLBEQ-UHFFFAOYSA-N

Properties

• Density: 1.202g/cm³ (Cal.)
• Boiling point: 329.531°C at 760 mmHg (Cal.)
• Flash point: 153.095°C (Cal.)