Iodomethane
Iodomethane, also referred to as methyl iodide, is an organic compound. This compound has the chemical formula CH₃I and is classified as an alkyl halide. It is a colorless, sweet-smelling liquid that will develop a brown tint when exposed to light.
Because of the iodine atom, this liquid is highly reactive. Safety precautions should be taken when handling this volatile compound to avoid inhalation and skin contact.
Specification of Product
Product Name : Iodomethane
Methyl Iodide

CAS No.: 74-88-4
EINECS: 200-819-5
Molecular formula: CH3I
Molecular Weight: 141.94
Appearance(Color): Colorless to yellowwish transparent liquid
Physical Form: Liquid
Density: 2.28 g/mL at 25 °C(lit.)
Melting Point: 66.5 °C
Boiling Point: 42.5 °C
Flash Point: −18 °F
Vapor pressure: 50 kPa at 20℃
Odor: Pungent, ether-like odor.
PH: 5.2 (H2O, 25℃)
Solubility: Solubility in water, 1.4 g/100ml at 20 °C;
Miscible with alcohol, ether.
Sensitive: Light Sensitive
Stability: Colorless liquid that turns yellow, red or brown when exposed to light& moisture.
Storage: Store at ambient temperature
Iodomethane Specification
Appearance: Clorless to pale yellow transparent liquid
Purity: ≥ 99.9%
Iodomethane Packaging & Storage:
100kg/drum, 50kg/drum, steel-plastic composite drum packaging.
Keep the storage container tightly sealed. Store in a cool, dry place.
Iodomethane Application:
Many industries use iodomethane, ranging from pharmaceutical to agricultural. The applications of iodomethane include:
1. Methylating agent: Iodomethane can be used in organic synthesis. Through the methylation transformation, iodomethane is often used to deliver a methyl group, which is used in the synthesis of pharmaceuticals.
2. Preplant biocide: Within the agricultural industry, iodomethane is a preplant biocide that can be used to control weed seeds and insects. This compound is also effective as a preplant soil treatment for a wide variety of crops, including tomatoes, peppers and field-grown strawberries. It can also be used to grow everything from stone fruits to conifer trees.