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3,4-Dimethylbenzaldehyde

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Origin: China

Cas No: 5973-71-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    5973-71-7
    Other Names:
    3,4-dimethyl-benzaldehyd
    MF:
    C9H10O, C9H10O
    EINECS No.:
    227-770-2
    Place of Origin:
    Shandong, China
    Type:
    Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    99.0%min
    Brand Name:
    Fousi
    Model Number:
    L4
    Application:
    pharmaceutical intermediate
    Appearance:
    colorless liquid
    Product name:
    3,4-Dimethylbenzaldehyde
    CAS:
    5973-71-7
    MW:
    134.18
    Melting point:
    225-226 ℃
    Boiling point:
    226 °C(lit.)
    Density:
    1.012 g/mL at 25 °C(lit.)
    Fp:
    225 °F

    Packaging&Delivery

    Packaging Details
    Aluminum Foil Bag ,Fluoride Bottle ,25KG/Fiber Drum,
    Port
    QINGDAO ,SHANGHAI
    Lead Time:
    Quantity(Kilograms)1 - 100>100
    Est. Time(days)7To be negotiated

    Products Description

    item
    value
    CAS No.
    5973-71-7
    Other Names
    3,4-dimethyl-benzaldehyd
    MF
    C9H10O
    EINECS No.
    227-770-2
    Place of Origin
    China
    Shandong
    Type
    pharmaceutical intermediates, Syntheses Material Intermediates
    Purity
    99.0%min
    Brand Name
    Fousi
    Model Number
    L4
    Application
    pharmaceutical intermediate
    Appearance
    colorless liquid
    Product name
    3,4-Dimethylbenzaldehyde
    CAS
    5973-71-7
    MF
    C9H10O
    MW
    134.18
    Melting point
    225-226 ℃
    Boiling point
    226 °C(lit.)
    Density
    1.012 g/mL at 25 °C(lit.)
    Fp
    225 °F

  • Property

    CAS No.: 5973-71-7 Formula: C9H10O Molecular Weight: 134.17500

    Basic Info

    Chemical Name 3,4-Dimethylbenzaldehyde
    Synonyms

    3,4-Me2C6H3CHO;
    34 DMB;
    4-Formyl-o-xylene;
    Benzaldehyde, 3,4-dimethyl-;
    DIMETHYLBENZALDEHYDE,3,4;
    Benzaldehyde,3,4-dimethyl;
    O-XYLENE-4-CARBOXALDEHYDE;
    3,4-Dimethyl;
    3,4-di-methylbenzaldehyde;
    m,p-dimethylbenzaldehyde;
    3,4-dimethyl-benzaldehyd;

    CAS No. 5973-71-7
    Molecular Formula C9H10O
    Molecular Weight 134.17500
    PSA 17.07000
    LogP 2.11590

    Properties

    Appearance & Physical State clear colorless to yellowish liquid
    Density 1.012
    Boiling Point 226ºC
    Melting Point 225-226ºC
    Flash Point 97.7ºC
    Refractive Index 1.549-1.551
    Storage Condition Store in a cool, dry place. Store in a tightly closed container.

    Safety Info

    Safety Statements S24/25
    HS Code 2912299000
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    carbon monoxide+4-Iodo-1,2-dimethylbenzene→3,4-Dimethylbenzaldehyde
    o-Xylene+Triformamide, 97%→3,4-Dimethylbenzaldehyde
    o-Xylene+Tris(diformylamino)methane→3,4-Dimethylbenzaldehyde

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary Supelcowax-10 - 1790. temperature ramp
    Capillary DB-1 - 1165. temperature ramp

    Precursor

    Tris(diformylamino)methane
    Triformamide, 97%
    o-Xylene
    carbon monoxide

    Downstream Product

    1,2-dimethyl-4-prop-1-enylbenzene
    3-(3,4-dimethylphenyl)propanoyl chloride
    (3,4-Dimethylphenyl)(phenyl)methanol
    2-(3,4-Dimethylphenyl)oxirane

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