Alfa Aesar™ 4,4'-Dimethoxytrityl chloride, 98%

Manufacturer: Alfa Aesar™ A11626-22

Quantity 100g

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Catalog No. AAA1162622

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    Chemical Identifiers

    CAS 40615-36-9
    Molecular Formula C21H19ClO2
    Formula Weight 338.83g/mol
    MDL Number MFCD00008409
    Beilstein 2471942
    Synonym 4,4'-Dimethoxytriphenylmethyl chloride; DMT
    Chemical Name or Material 4,4'-Dimethoxytrityl chloride

    Specifications

    Melting Point 121° to 127°C
    Quantity 100g
    CAS 40615-36-9
    Molecular Formula C21H19ClO2
    Formula Weight 338.83g/mol
    MDL Number MFCD00008409
    Beilstein 2471942
    Synonym 4,4'-Dimethoxytriphenylmethyl chloride; DMT
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    Chemical Name or Material 4,4'-Dimethoxytrityl chloride
    Assay 98%

    Description

    Applications
    4,4 ft.-Dimethoxytrityl chloride is used as a protective reagent for oligonucleotide synthesis. It is used for selective protection and deprotection procedures for thiol and hydroxy groups in nucleoside derivatives.

    Solubility
    Soluble in chloroform and methanol. Partially soluble in water

    Notes
    Moisture sensitive, hygroscopic. Incompatible with strong oxidizing agents.

    GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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