8.06064

Iodomethane

(stabilised) for synthesis

• Synonym(s): Iodomethane, Methyl iodide
• Empirical Formula (Hill Notation): CH₃I
• CAS Number: 74-88-4
• Molecular Weight: 141.94
• NACRES: NA.22
• UNSPSC Code: 41116105
• Beilstein/REAXYS Number: 969135
• MDL number: MFCD00001073

Properties

• vapor density: 4.89 (vs air)
• Quality Level: 200
• vapor pressure: 24.09 psi ( 55 °C), 540 hPa ( 25 °C), 7.89 psi ( 20 °C)
• assay: ≥99.0% (GC)
• form: liquid
• potency: 79.84 mg/kg LD₅₀, oral (rat)
• expl. lim.: 8.5-66 % (v/v)
• refractive index: n20/D 1.531 (lit.)
• pH: 5.2 (25 °C in H₂O)
• bp: 41-43 °C (lit.), 42 °C/1013 hPa
• mp: -66 °C, −64 (lit.)
• solubility: 8.66 g/L
• density: 2.28 g/cm³ at 20 °C, 2.28 g/mL at 25 °C (lit.)
• SMILES string: CI
• InChI: 1S/CH3I/c1-2/h1H3
• InChI key: INQOMBQAUSQDDS-UHFFFAOYSA-N

Description

General description

stabilised with silver for synthesis

Application

Iodomethane (stabilised with silver) for synthesis. CAS 74-88-4, pH 5.2 (H₂O, 25 °C).

Preparation Note

Store below +30°C.

Analysis Note

Assay (GC, area%):≥ 99.0 % (a/a)
Identity (IR):passes test

Safety Information

• signalword: Danger
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• flash_point_f: 89.8 °F - closed cup
• flash_point_c: 32.1 °C - closed cup
• pictograms: GHS02,GHS06,GHS08,GHS05,GHS09
• hcodes: H226,H301 + H331,H312,H315,H318,H335,H351,H410
• pcodes: 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