Product Name

  • Name

    Propanamide, 3-mercapto-N-methyl-

  • EINECS
  • CAS No. 52334-99-3
  • Density 1.04g/cm3
  • Solubility
  • Melting Point
  • Formula C4H9 N O S
  • Boiling Point 291.1°Cat760mmHg
  • Molecular Weight 119.188
  • Flash Point 129.9°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by ingestion and skin contact. A mild skin and severe eye irritant. When heated to decomposition it emits toxic vapors of NOx and SOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 52334-99-3 (Propanamide, 3-mercapto-N-methyl-)
  • Hazard Symbols Moderately toxic by ingestion and skin contact. A mild skin and severe eye irritant.
  • Synonyms 3-Mercapto-N-methylpropanamide;3-Mercapto-N-methylpropionamide; N-Methyl-3-mercaptopropionamide; N-Methyl-b-mercaptopropionamide
  • PSA 71.39000
  • LogP 0.89260

N-Methyl 3-mercaptopropionamide Chemical Properties

IUPAC Name:  N-Methyl-3-sulfanylpropanamide 
Synonyms of N-Methyl 3-mercaptopropionamide (CAS NO.52334-99-3) : N-Methyl-3-sulfanylpropanamide ; Propanamide, 3-mercapto-N-methyl- ; 3-Mercapto-N-methylpropanamide ; N-Methyl 3-mercaptopropionamide 
InChI:InChI=1/C4H9NOS/c1-5-4(6)2-3-7/h7H,2-3H2,1H3,(H,5,6)
CAS NO:52334-99-3
Molecular Formula:C4H9NOS                                             
Molecular Weight :119.1854                                                            
Molecular Structure :
Index of Refraction: 1.472  
Surface Tension: 33.7 dyne/cm 
Density: 1.04 g/cm3 
Flash Point: 129.9 °C 
Enthalpy of Vaporization: 53.05 kJ/mol 
Boiling Point: 291.1 °C at 760 mmHg 
Vapour Pressure: 0.00199 mmHg at 25°C

N-Methyl 3-mercaptopropionamide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 1010mg/kg (1010mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: ATAXIA

SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"
National Technical Information Service. Vol. OTS0571779,
rat LD50 oral 730mg/kg (730mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: ATAXIA
National Technical Information Service. Vol. OTS0571779,

N-Methyl 3-mercaptopropionamide Safety Profile

 N-Methyl 3-mercaptopropionamide (CAS NO.52334-99-3) is moderately toxic by ingestion and skin contact. A mild skin and severe eye irritant. When N-Methyl 3-mercaptopropionamide (CAS NO.52334-99-3) is heated to decomposition, it emits toxic vapors of NOx and SOx.

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