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3,4-Dihydro-2H-pyran-2-carbaldehyde

Structure : Description Certificate of Analysis ProductName: 3,4-Dihydro-2H-pyran-2-carbaldehyde Cas: 100-73-2 Batch No.: 20110506 MFG Date: May.06.2011 Analysis Date: May.06.2011

  • Features & Specification

    PRODUCT   NAME

    3,4-Dihydro-2H-pyran-2-carbaldehyde

    CAS   No.:

    100-73-2

    Synonyms

    5-Hexenal,2,6-epoxy;

    2H-PYRAN-2-CARBOXALDEHYDE,3,4-DIHYDRO;

    Formula:

    C6H8O2

    Molecular   Weight:

    112.12700

    PSA:

    26.30000

    LogP:

    0.87800

     

    Structure

    image.png       

     

    Description

    Appearance   & Physical State:

    A   colorless or yellow liquid with a pungent disagreeable odor.

    Density:

    1.151g/cm3

    Melting   Point:

    -100ºC

    Boiling   Point:

    185.1ºC   at 760mmHg

    Flash   Point:

    54 °C

    Refractive   Index:

    n20/D   1.466(lit.)

    Stability:

    Polymerizes   easily.

    Storage   Condition:

    Keep   in a cool, dry, dark location in a tightly sealed container or cylinder. Keep   away from incompatible materials, ignition sources and untrained individuals.   Secure and label area. Protect containers/cylinders from physical damage.

    Vapor   Pressure:

    3.28mmHg   at 25°C

    RTECS:

    UP6825000

    Hazard   Class:

    3.2

    Safety   Statements:

    S16;   S26; S33; S36/37/39; S45

    Packing   Group:

    III

    RIDADR:

    UN   2607

    Risk   Statements:

    R10

    Hazard   Codes:

    Xn

     

    Certificate of Analysis

     

    ProductName: 3,4-Dihydro-2H-pyran-2-carbaldehyde

    Cas:        100-73-2

    Batch No.:     20110506

    MFG Date:  May.06.2011

    Analysis Date: May.06.2011

     

    Inspect   Item

    Quantity   Standard

    Inspection   Result

    Appearance

    Colourless   liquid

    Conforms

    Assay(GC,Area   normalization method)

    ≥98%

    99.3%

    Conclusion  

    In   accordance with enterprise standard


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