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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
Catalog Number PKG Qty. Price Quantity
45-67692-100ML 100 mL
 $131.00
1/EA		 Add To Favorites
45-67692-500ML 500 mL
 $626.00
1/EA		 Add To Favorites
45-67692-1L 1 L
 $738.00
1/EA		 Add To Favorites

 

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.)
functional group alkyl halide
  iodo
grade purum
impurities ≤0.5% CH2I2
InChI 1S/CH3I/c1-2/h1H3
InChI key INQOMBQAUSQDDS-UHFFFAOYSA-N
mp −64 (lit.)
Quality Level 200 
refractive index n20/D 1.530
  n20/D 1.531 (lit.)
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)chlororhodium(I) to afford the octahedral complex of rhodium(III), [RhlCl(CH3)(PPh3)2(ICH3)]. Kinetics of its reaction with atomic chlorine in the gas phase has been investigated. The absolute rate constant of the reaction has been reported.
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 n20/D 1.530; n20/D 1.531 (lit.)
UNSPSC 12352100

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