Iodomethane, 1L

SKU:
67692-1L
  • $716.00
  • Description

    Iodomethane

    purum, ≥99.0% (GC)

    Synonym(s):

    Methyl iodide

    About This Item

    Empirical Formula (Hill Notation):
    CH3I
    CAS Number:
    74-88-4
    Molecular Weight:
    141.94
    Beilstein/REAXYS Number:
    969135
    EC Number:
    200-819-5
    MDL number:
    MFCD00001073
    UNSPSC Code:
    12352100
    PubChem Substance ID:
    329760660
    NACRES:
    NA.21

    Properties

    vapor density

    4.89 (vs air)

    Quality Level

    200

    vapor pressure

    24.09 psi ( 55 °C)
    7.89 psi ( 20 °C)

    grade

    purum

    assay

    ≥99.0% (GC)

    contains

    silver wool as stabilizer

    impurities

    ≤0.5% CH2I2

    refractive index

    n20/D 1.530
    n20/D 1.531 (lit.)

    bp

    41-43 °C (lit.)
    41-43 °C

    mp

    −64 (lit.)

    solubility

    water: soluble 14 g/L at 20 °C

    density

    2.28 g/mL at 25 °C (lit.)

    SMILES string

    CI

    InChI

    1S/CH3I/c1-2/h1H3

    InChI key

    INQOMBQAUSQDDS-UHFFFAOYSA-N

    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.[1] It reacts with tris(triphenylphosphine)chlororhodium(I) to afford the octahedral complex of rhodium(III), [RhlCl(CH3)(PPh3)2(ICH3)].[2] Kinetics of its reaction with atomic chlorine in the gas phase has been investigated. The absolute rate constant of the reaction has been reported.[3]

    Application

    Iodomethane (Methyl iodide) may be employed in the preparation of stable neutral solutions of hypoiodous acid[4] and various methyl esters.[5]

    Safety Information

    pictograms

    GHS02,GHS06,GHS08,GHS05,GHS09

    signalword

    Danger

    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

    target_organs

    Respiratory system

    wgk_germany

    WGK 3

    ppe

    Faceshields, Gloves, Goggles