19-3500

Iodomethane

SAJ special grade, ≥99.5%

• Synonym(s): Methyl iodide
• Empirical Formula (Hill Notation): CH₃I
• CAS Number: 74-88-4
• Molecular Weight: 141.94
• Beilstein: 969135
• MDL number: MFCD00001073
• UNSPSC Code: 12352101
• PubChem Substance ID: 329751848

Properties

• grade: SAJ special grade
• vapor density: 4.89 (vs air)
• vapor pressure: 24.09 psi ( 55 °C); 7.89 psi ( 20 °C)
• Assay: ≥99.5%
• form: liquid
• availability: available only in Japan
• refractive index: n20/D 1.531 (lit.)
• bp: 41-43 °C (lit.)
• mp: −64 (lit.)
• density: 2.28 g/mL at 25 °C (lit.)
• SMILES string: CI
• InChI: 1S/CH3I/c1-2/h1H3
• InChI key: INQOMBQAUSQDDS-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02,GHS06,GHS08,GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H226,H301 + H331,H312,H315,H318,H335,H351,H410
• Precautionary Statements: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 89.8 °F - closed cup
• Flash Point(C): 32.1 °C - closed cup