m-Xylene, 100ML

SKU:
296325-100ML
  • $55.20
  • Description

    m-Xylene

    anhydrous, ≥99%

    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:
    57648390

    PROPERTIES

    grade

    anhydrous

    Quality Level

    100

    vapor density

    3.7 (vs air)

    vapor pressure

    16 mmHg ( 37.7 °C)

    Assay

    ≥99%

    form

    liquid

    autoignition temp.

    982 °F

    expl. lim.

    7 %

    impurities

    <0.002% water
    <0.005% water (100 mL pkg)

    evapn. residue

    <0.0003%

    refractive index

    n20/D 1.497 (lit.)

    bp

    138-139 °C (lit.)

    mp

    −48 °C (lit.)

    density

    0.868 g/mL at 25 °C (lit.)

    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

    Application

    m-Xylene may be used in the synthesis of 2,4-dimethylbenzophenone via Friedel–Craft acylation with benzoyl chloride over iron-modified tungstophosphoric acid supported on titania.[1] It may also undergo chloromethylation in the presence of organic acids under organic-aqueous biphasic conditions to form a mixture of chloromethyl-2,4-dimethylbenzene and 1,3-bis(chloromethyl)-4,6-dimethylbenzene.[2]

    SAFETY INFORMATION

    Pictograms

    GHS02,GHS05,GHS07,GHS08

    Signal Word

    Danger

    Hazard Statements

    H226 - H304 - H312 + H332 - H315 - H318 - H335 - H412

    Precautionary Statements

    P210 - P273 - P280 - P301 + P310 - P305 + P351 + P338 - P331

    Hazard Classifications

    Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - 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