8.45045

Iodomethane

(stabilised with silver) Msynth^™plus

• Synonym(s): Iodomethane, Methyl iodide
• CAS Number: 74-88-4
• Molecular Weight: 141.94
• EC Index Number: 200-819-5
• UNSPSC Code: 12352101
• MDL number: MFCD00001073
• Assay: ≥99% (GC)
• Bp: 42 °C/1013 hPa
• Vapor pressure: 540 hPa ( 25 °C)

Properties

• vapor pressure: 540 hPa ( 25 °C)
• assay: ≥99% (GC)
• form: liquid
• potency: 79.84 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 8.5-66 % (v/v)
• dilution: (for synthesis)
• pH: 5.2 (25 °C in H₂O)
• bp: 42 °C/1013 hPa
• mp: -66 °C
• solubility: 8.66 g/L
• density: 2.28 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/CH3I/c1-2/h1H3
• InChI key: INQOMBQAUSQDDS-UHFFFAOYSA-N

Description

General description

(stabilised with silver) Msynth^™plus

Application

Iodomethane (stabilised with silver) Msynth^™plus. CAS 74-88-4, pH 5.2 (H₂O, 25 °C).

Analysis Note

Color (visual)colourless to yellowAppearance of substance (visual)clearAssay (GC, area%)≥ 99.0 % (a/a)Identity (IR)passes testThe analysis of residual solvents is not possible due to the physicochemical properties of the material.

Legal Information

MSYNTH is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS02,GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H226 - H301 + H331 - H312 - H315 - H319 - H335 - H351 - H410
• pcodes: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_c: 32.1 °C - closed cup