5-Methyl-1,2-oxazole-4-sulfonic acid
[CAS# 773051-56-2]

Identification

• Name: 5-Methyl-1,2-oxazole-4-sulfonic acid
• Synonyms: 4-ISOXAZOLESULFONICACID, 5-METHYL-; 4-Isoxazolesulfonicacid,5-methyl-; 5-methylisoxazole-4-sulfonic acid
• Molecular Formula: C₄H₅NO₄S
• Molecular Weight: 163.15
• CAS Registry Number: 773051-56-2
• SMILES: Cc1c(cno1)S(=O)(=O)O
• InChI: 1S/C4H5NO4S/c1-3-4(2-5-9-3)10(6,7)8/h2H,1H3,(H,6,7,8)
• InChIKey: LJNAUMRVTGLRAK-UHFFFAOYSA-N

Properties

• Density: 1.561g/cm³ (Cal.)
• Refractive index: 1.525 (Cal.)