Iodomethane
SIAL/67692 - purum, ≥99.0% (GC)
Synonym: Methyl iodide
CAS Number: 74-88-4
Empirical Formula (Hill Notation): CH3I
Molecular Weight: 141.94
EC Number: 200-819-5
MDL Number: MFCD00001073
Linear Formula: CH3I
Product Type: Chemical
| assay | ≥99.0% (GC) |
| bp | 41-43 °C |
| 41-43 °C (lit.) | |
| contains | silver wool as stabilizer |
| density | 2.28 g/mL at 25 °C (lit.) |
| grade | purum |
| impurities | ≤0.5% CH2I2 |
| InChI | 1S/CH3I/c1-2/h1H3 |
| InChI key | INQOMBQAUSQDDS-UHFFFAOYSA |
| mp | −64 (lit.) |
| Quality Level | 200  |
| refractive index | n |
| n |
|
| SMILES string | CI |
| solubility | water: soluble 14 g/L at 20 °C |
| vapor density | 4.89 (vs air) |
| vapor pressure | 24.09 psi ( 55 °C) |
| 7.89 psi ( 20 °C) |
| Application: | Iodomethane (Methyl iodide) may be employed in the preparation of stable neutral solutions of hypoiodous acid and various methyl esters. |
| General description: | Iodomethane (Methyl iodide) is a colorless liquid. It can be prepared by reacting dimethyl sulfate with concentrated KI. Reaction of iodine and phosphorous with methanol has been reported to afford iodomethane. It reacts with tris(triphenylphosphine)c |
| Symbol |     GHS02,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H226 - H301 + H331 - H312 - H315 - H319 - H335 - H351 - H410 |
| Precautionary statements | P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311 |
| Hazard Codes | T |
| Risk Statements | 21-23/25-37/38-40 |
| Safety Statements | 36/37-38-45 |
| RIDADR | UN 2644 6.1 / PGI |
| WGK Germany | WGK 3 |
| Flash Point(F) | 89.8 °F - closed cup |
| Flash Point(C) | 32.1 °C - closed cup |
| Purity | ≥99.0% (GC) |
| bp | 41-43 °C (lit.); 41-43 °C |
| mp | −64 (lit.) |
| Density | 2.28 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |