Mercaptoacetic Acid (Thioglycolic Acid) [68-11-1] is noted for its consistent composition and reliable behavior, with a molecular formula of C2H4O2S and a molecular weight of 92.12. This compound exhibits a Boiling Point of 120.0 °C and a Melting Point of -16.5 °C. Its hazard signal word is Danger due to its acute toxicity when ingested. It belongs to the carboxylic acids, substituted and thiols substance groups.

• CAS Number: 68-11-1
• Exact Mass: 91.99320054
• GHS Signal Word: Danger
• Vapour Density: 3.18
• Molecular Formula: C2H4O2S
• Melting Point: -16.5 °C
• Boiling Point: 120.0 °C
• Molecular Weight: 92.12
• Hazard Statements:
• H301: Toxic if swallowed [Danger Acute toxicity, oral]