Methyl iodide

• Catalog No.: Methyl_iodide
• CAS Number: 74-88-4
• M. F.: CH3I
• M. W.: 141.93899

SYNONYMS

• IUPAC name: iodomethane
• IUPAC Traditional name: methyl iodide
• Synonyms: Methyl iodine; Monoiodomethane

DATABASE IDS

• Gmelin ID: 1233
• MeSH Name: methyl+iodide
• PubChem CID: 6328
• Chemspider ID: 6088
• Wikipedia Title: Methyl_iodide
• CHEMBL: 115849
• KEGG ID: C18448
• CHEBI ID: 39282
• CAS Number: 74-88-4
• Beilstein Number: 969135
• EC Number: 200-819-5

PROPERTIES

• GHS Hazard statements: 301, 312, 315, 331, 335, 351
• GHS Precautionary statements: 261, 280, 301+310, 311
• EU Index: 602-005-00-9
• Explode Limits: 8.5–66%
• GHS Signal Word: DANGER
• LD50: 76 mg kg^-1 (oral, rat)
• LD50: 800 mg kg^-1 (dermal, guinea pig)
• NFPA704:
  

  1

  3

  1
• Risk Statements: r21, r23/25, r37/38, r40
• RTECS: PA9450000
• Safety Statements: s1/2, s36/37, s38, s45
• UN Number: 2644
• Apperance: Colourless liquid
• Boiling Point: 42.35 - 42.75°C (315.5 - 315.9 K)
• Std enthalpy of combustion: -808.9–-808.3 kJ mol^-1
• Std enthalpy of formation: -14.1–-13.1 kJ mol^-1
• Density: 2.28 g mL^-1
• Heat Capacity: 82.75 J K^-1 mol^-1
• Henry Constant: 1.4 μmol Pa^-1 kg^-1
• Melting Point: -66.45°C (206.7K)
• Partition Coefficient: 1.609
• Refractive Index: 1.530–1.531
• Solubility: 14 g L^-1 (at 20 °C) in water
• Vapor Pressure: 54.4 kPa (at 20 °C)