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Methyltrioxorhenium (VII)

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Origin: China

Cas No: 70197-13-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 70197-13-6 Formula: CH3O3Re Molecular Weight: 249.24000

    Description

    Methylrhenium trioxide, also known as methyltrioxorhenium, is an organometallic compound with the formula CH3ReO3. It is a volatile, colourless solid that has been used as a catalyst in some laboratory experiments. In this compound, Re has a tetrahedral coordination geometry with one methyl and three oxo ligands. The oxidation state of rhenium is +7.

    Basic Info

    Chemical Name Methyltrioxorhenium (VII)
    Synonyms

    carbanide,trioxorhenium;

    CAS No. 70197-13-6
    Molecular Formula CH3O3Re
    Molecular Weight 249.24000
    PSA 51.21000
    LogP 0.22740

    Properties

    Appearance & Physical State white to blue-grey crystals
    Boiling Point 65ºC (0.001 torr)
    Melting Point 111-113ºC

    Safety Info

    Hazard Class 5.1
    Safety Statements S24/25
    HS Code 2914190090
    Packing Group II
    RIDADR UN1479
    Risk Statements R41

    Synthesis Route

    tetramethyltin+trioxo(trimethylstannoxy)rhenium(VII)→Methyltrioxorhenium (VII)
    Potassium perrhenate+tetramethyltin→Methyltrioxorhenium (VII)
    →Methyltrioxorhenium (VII)

    Precursor

    CH3ReO(2-mercaptoethyl ether)
    tetramethyltin
    Potassium perrhenate

    Downstream Product

    heptanoic acid
    2,4,6-Trimethylphenol
    Methanol

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