2-Mercapto-N-methylacetamide
[CAS# 20938-74-3]

Identification

• Classification: Chemical reagent >> Organic reagent >> Amide
• Name: 2-Mercapto-N-methylacetamide
• Synonyms: N-Methylmercaptoacetamide
• Molecular Formula: C₃H₇NOS
• Molecular Weight: 105.16
• CAS Registry Number: 20938-74-3
• EC Number: 629-060-1

Properties

• Solubility: Soluble (56 g/L) (25 ºC), Calc.^*
• Density: 1.072±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 58 ºC^**
• Boiling point: 91-94 ºC (5 Torr)^***
• Flash point: 122.6±22.6 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Knunyants, I. L.; Zhurnal Obshchei Khimii 1939, V9, P557-70.

^*** Haefele, J. W.; Proceedings of the Scientific Section of the Toilet Goods Association 1959, VNo. 32, P52-9.

Safety Data

• Hazard Symbols: Xn
• Risk Codes: R22

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302

• Transport Information: UN 3334