Isovaleric acid, analytical standard, 5mL

SKU:
78651-5ML
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    • Description

    Isovaleric acid, analytical standard, 5mL

    Synonym(s):
    3-Methylbutanoic acid, 3-Methylbutyric acid
    Linear Formula:
    (CH3)2CHCH2COOH
    CAS Number:
    503-74-2
    Molecular Weight:
    102.13
    Beilstein:
    1098522
    EC Number:
    207-975-3
    MDL number:
    MFCD00002726
    PubChem Substance ID:
    329768168
    NACRES:
    NA.24

    grade

    analytical standard

    Quality Level

    100

    vapor pressure

    0.38 mmHg ( 20 °C)

    assay

    ≥98.5% (GC)

    autoignition temp.

    824 °F

    shelf life

    limited shelf life, expiry date on the label

    technique(s)

    HPLC: suitable
    gas chromatography (GC): suitable

    impurities

    ≤0.3% water

    refractive index

    n20/D 1.402-1.404
    n20/D 1.403 (lit.)

    bp

    175-177 °C (lit.)

    mp

    −29 °C (lit.)

    density

    0.925 g/mL at 20 °C (lit.)

    application(s)

    cleaning products
    cosmetics
    flavors and fragrances
    food and beverages
    personal care

    format

    neat

    SMILES string

    CC(C)CC(O)=O

    InChI

    1S/C5H10O2/c1-4(2)3-5(6)7/h4H,3H2,1-2H3,(H,6,7)

    InChI key

    GWYFCOCPABKNJV-UHFFFAOYSA-N

    Isovaleric acid may be used as an analytical reference standard for the quantification of the analyte in the following:
    • Rose apple (Syzygium jambos Alston) fruit using gas chromatography with flame ionization detection (GC-FID), mass spectrometry (GC-MS) and olfactometry/aroma extract dilution analysis (GC-O/AEDA).
    • Sicilian goat cheese using gas chromatography with flame ionization detection (GC-FID) and mass spectrometry (GC-MS).
    • Food products using gas chromatography with flame ionization detection (GC-FID).
    Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

    Pictograms

    GHS05

    Signal Word

    Danger

    Hazard Statements

    H314

    Precautionary Statements

    P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405

    Hazard Classifications

    Eye Dam. 1 - Skin Corr. 1B

    Storage Class Code

    8A - Combustible, corrosive hazardous materials

    WGK

    WGK 1

    Flash Point(F)

    176.0 °F - Pensky-Martens closed cup

    Flash Point(C)

    80 °C - Pensky-Martens closed cup