Iodomethane

• Catalog No.: 03810
• CAS Number: 74-88-4
• M. F.: CH3I
• M. W.: 141.93899
• Purity: ≥99% (GC)

SYNONYMS

• Title: 碘甲烷
• IUPAC name: iodomethane
• IUPAC Traditional name: methyl iodide
• Synonyms: 甲基碘; Methyl iodide

DATABASE IDS

• MDL Number: MFCD00001073
• CAS Number: 74-88-4
• Beilstein Number: 969135
• EC Number: 200-819-5

PROPERTIES

• RID/ADR: UN 2644 6.1/PG 1
• Risk Statements: 21-23/25-37/38-40
• Safety Statements: 36/37-38-45
• German water hazard class: 3
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H312-H315-H331-H335-H351
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P261-P280-P301 + P310-P311
• Contains: silver foil as stabilizer
• Empirical Formula (Hill Notation): CH3I
• Impurities: ≤0.01% free acid (as HI)
• Impurities: ≤0.1% water (Karl Fischer)
• Purity: ≥99% (GC)
• Boiling Point: 41-43 °C(lit.)
• Density: 2.28 g/mL at 25 °C(lit.)
• Melting Point: -64(lit.)
• Refractive Index: n20/D 1.531(lit.)
• Vapor Density: 4.89 (vs air)
• Vapor Pressure: 24.09 psi ( 55 °C)
• Vapor Pressure: 7.89 psi ( 20 °C)