m-Xylene, analytical standard

SKU:
95670-5ML
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    • Description

    m-Xylene, analytical standard

    Synonym(s):
    1,3-Dimethylbenzene
    Linear Formula:
    C6H4(CH3)2
    CAS Number:
    108-38-3
    Molecular Weight:
    106.17
    Beilstein:
    605441
    EC Number:
    203-576-3
    MDL number:
    MFCD00008536
    PubChem Substance ID:
    329770476
    NACRES:
    NA.24

    PROPERTIES

    grade

    analytical standard

    Quality Level

    100

    vapor density

    3.7 (vs air)

    Assay

    ≥99.5% (GC)

    autoignition temp.

    982 °F

    shelf life

    limited shelf life, expiry date on the label

    expl. lim.

    7 %

    technique(s)

    HPLC: suitable
    gas chromatography (GC): suitable

    refractive index

    n20/D 1.497 (lit.)
    n20/D 1.497

    bp

    138-139 °C (lit.)

    mp

    −48 °C (lit.)

    density

    0.868 g/mL at 25 °C (lit.)

    application(s)

    environmental

    format

    neat

    SMILES string

    Cc1cccc(C)c1

    InChI

    1S/C8H10/c1-7-4-3-5-8(2)6-7/h3-6H,1-2H3

    InChI key

    IVSZLXZYQVIEFR-UHFFFAOYSA-N

    General description

    m-Xylene is an aromatic liquid [1], which is an isomeric form of xylene.[2]
    m-Xylene is an aromatic liquid[3], which is an isomeric form of xylene.[4]
    m-Xylene is an environmental pollutant belonging to the class of volatile organic compounds. It is emitted from a variety of sources including adhesives, degreasing agents, combustion products of wood and fuels, industrial paints, aerosols, etc.[5]

    Application

    m-Xylene may be used as an analytical reference standard for the quantification of the analyte in occupational environmental samples[6] and groundwater samples[7] using gas chromatography technique with different modes of detection.
    Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

    SAFETY INFORMATION

    Pictograms

    GHS02,GHS07,GHS08

    Signal Word

    Danger

    Hazard Statements

    H226 - H304 - H312 + H332 - H315 - H319 - H335 - H412

    Precautionary Statements

    P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331

    Hazard Classifications

    Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

    Target Organs

    Respiratory system

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 2

    Flash Point(F)

    80.6 °F - closed cup

    Flash Point(C)

    27 °C - closed cup

    Personal Protective Equipment

    dust mask type N95 (US), Eyeshields, Gloves