Product Name

  • Name

    2-Methylpropanamide

  • EINECS 209-265-9
  • CAS No. 563-83-7
  • Article Data91
  • CAS DataBase
  • Density 1.013
  • Solubility
  • Melting Point 127-130 ºC
  • Formula C4H9 N O
  • Boiling Point 216-220 ºC
  • Molecular Weight 87.1216
  • Flash Point 87.7 °C
  • Transport Information
  • Appearance white needle-like crystalline powder
  • Safety S24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 563-83-7 (2-Methylpropanamide)
  • Hazard Symbols
  • Synonyms Isobutyramide(6CI,8CI); 2-Methylpropanamide; 2-Methylpropionamide; Isobutanamide;Isobutyrimidic acid; Isopropylformamide; NSC 8423; VX 366
  • PSA 43.09000
  • LogP 0.82800

Isobutyramide Chemical Properties

IUPAC Name: 2-Methylpropanamide
CAS: 563-83-7
Formula: C4H9NO
Molecular structure of 2-Methylpropanamide (563-83-7):
      
Molecular weight: 87.12
Melting point: 127-131 °C(lit.)
Boiling point: 216-220 °C(lit.)
Flash point: 216-220°C 
Density: 1.013 g/mL at 25 °C(lit.)
Appearance: white crystalline powder
Index of Refraction: 1.417 
Molar Refractivity: 24.1 cm
Molar Volume: 95.7 cm
Polarizability: 9.55 10-24cm
Surface Tension: 29.3 dyne/cm  
Enthalpy of Vaporization: 45.78 kJ/mol 
Vapour Pressure: 0.107 mmHg at 25°C 
Water Solubility: 2.081e+005(mg/L) at 25 °C
Stability: Stable under normal temperatures and pressures.

Isobutyramide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 intravenous 3gm/kg (3000mg/kg)   United States Patent Document. Vol. #5439939,

Isobutyramide Safety Profile

Safety statements about 2-Methylpropanamide (563-83-7)
S24/25: Avoid contact with skin and eyes.
Risk statements about 2-Methylpropanamide (563-83-7)
R36/37/38: Irritating to eyes, respiratory system and skin.
Hazard Symbols:
Xi:

Isobutyramide Specification

  The chemical synonyms of  2-Methylpropanamide (563-83-7) are 2-Mefhylpropionamide ; 2-Methyl-propanamid ; 2-Methylpropanamide ; 2-Methyl-propanamide ; C-isopropylformamide ; Isobutyrimidicacid ; Isopropylformamide .The products of 2-Methylpropanamide (563-83-7) can be used in organic synthesis, preparation of isobutyronitrile.Handling and Storage of  2-methylpropanamide (563-83-7):  Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Store in a cool, dry place. Store in a tightly closed container. Personal Protective Equipment: Wear chemical splash goggles to protect Eyes, Wear chemical splash goggles,wear appropriate protective gloves to prevent skin exposure and wear appropriate protective clothing to prevent skin exposure.Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.

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