Alfa Aesar™ N,N'-Dicyclohexylcarbodiimide, 99%

Manufacturer: Alfa Aesar™ A1097336

Quantity 500g

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Catalog No. AAA1097336

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    Chemical Identifiers

    CAS 538-75-0
    Molecular Formula C13H22N2
    Formula Weight 206.33g/mol
    MDL Number MFCD00011659
    UN Number UN2811
    Beilstein 610662
    Merck Index 14,3096
    Synonym DCC
    Chemical Name or Material N,N'-Dicyclohexylcarbodiimide

    Specifications

    Melting Point 33° to 36°C
    Boiling Point 154° to 156°C (11mmHg)
    Quantity 500g
    Flash Point 138°C (280°F)
    CAS 538-75-0
    Molecular Formula C13H22N2
    Formula Weight 206.33g/mol
    MDL Number MFCD00011659
    UN Number UN2811
    Beilstein 610662
    Merck Index 14,3096
    Synonym DCC
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H311-H318-H302-H317
    Toxic in contact with skin.
    Causes serious eye damage.
    Harmful if swallowed.
    May cause an allergic skin reaction.
    Health Hazard 3 GHS P Statement
    P261-P280-P305+P351+P338-P361-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.
    Remove/Take off immediately all contaminated clothing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
    RTECS Number FF2160000
    TSCA TSCA
    Chemical Name or Material N,N'-Dicyclohexylcarbodiimide
    Assay 99%

    Description

    Applications
    N,N ft.-Dicyclohexylcarbodiimide is a carboxyl activating reagent used in peptide synthesis. It acts as a dehydrating agent for the preparation of amides, ketones and nitriles. It is involved in the preparation of esters by reacting tertiary alcohols with carboxylic acid. It is utilized for the stereo chemical inversion of secondary alcohols by forming formyl ester followed by saponification. It is associated with dimethyl sulfoxide and used in Pfitzner-Moffatt oxidation to convert alcohols into aldehydes and ketones.

    Solubility
    Soluble in methanol, chloroform, dichloromethane, acetonitrile, tetrahydrofuran and dimethylformamide. Insoluble in water.

    Notes
    Incompatible with strong oxidizing agents.

    GHS H Statement
    H311-H318-H302-H317
    Toxic in contact with skin.
    Causes serious eye damage.
    Harmful if swallowed.
    May cause an allergic skin reaction.

    GHS P Statement
    P261-P280-P305+P351+P338-P361-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.
    Remove/Take off immediately all contaminated clothing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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