Alfa Aesar™ tert-Butyl carbazate, 98+%

Manufacturer: Alfa Aesar™ A12383-22

Quantity 100g

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Catalog No. AAA1238322

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    Chemical Identifiers

    CAS 870-46-2
    Molecular Formula C5H12N2O2
    Formula Weight 132.16g/mol
    MDL Number MFCD00007593
    UN Number UN1325
    Beilstein 1756967
    Synonym Boc-hydrazine; tert-Butoxycarbonylhydrazine
    Chemical Name or Material tert-Butyl carbazate

    Specifications

    Boiling Point 63° to 65°C (0.1mmHg)
    Melting Point 37° to 41°C
    Flash Point 91°C (195°F)
    Quantity 100g
    CAS 870-46-2
    Molecular Formula C5H12N2O2
    Formula Weight 132.16g/mol
    MDL Number MFCD00007593
    UN Number UN1325
    Beilstein 1756967
    Synonym Boc-hydrazine; tert-Butoxycarbonylhydrazine
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H228
    Flammable solid.
    Health Hazard 3 GHS P Statement
    P210-P280-P240-P241-P370+P378a
    Keep away from heat/sparks/open flames/hot surfaces.
    - No smoking.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Ground/bond container and receiving equipment.
    Use explosion-proof electrical/ventilating/lighting/ equipment.
    In case of fire: Use for extinction: CO2, powder or water spray.
    Recommended Storage 2°C to 8°C
    DOT Information Transport Hazard Class: 4.1; Packing Group: III; Proper Shipping Name: FLAMMABLE SOLIDS, ORGANIC, N.O.S.
    TSCA TSCA
    Chemical Name or Material tert-Butyl carbazate
    Assay ≥98%

    Description

    Applications
    tert-Butyl carbazate is used in a palladium-catalyzed cross-coupling with vinyl halides to prepare N-Boc-N-alkenylhydrazines. It is utilized in solid phase peptide synthesis and in the optical purity determination of alfa-amino aldehyde. It reacts with aldehydes to get hydrazones, which finds application as an intermediate in the synthesis of HIV-1 protease inhibitors. In addition to this, it is used as a starting material for the preparation of BOC-azide, sulfonic and carboxylic hydrazides.

    Solubility
    Soluble in ethanol and methanol.

    Notes
    Store in a cool place. Incompatible with strong oxidizing agents and strong bases.

    GHS H Statement
    H228
    Flammable solid.

    2°C to 8°C

    GHS P Statement
    P210-P280-P240-P241-P370+P378a
    Keep away from heat/sparks/open flames/hot surfaces.
    - No smoking.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Ground/bond container and receiving equipment.
    Use explosion-proof electrical/ventilating/lighting/ equipment.
    In case of fire: Use for extinction: CO2, powder or water spray.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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