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DL-sec-Butyl acetate

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Origin: China

Cas No: 105-46-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 105-46-4 Formula: C6H12O2 Molecular Weight: 116.15800

    Description

    sec-Butyl acetate, or s-butyl acetate, is a solvent commonly used as a solvent in lacquers and enamels, where it is used in the production of acyclic polymers, vinyl resins, and nitrocellulose. It is a clear flammable liquid with a sweet smell.
    sec-Butyl acetate has three isomers that are also acetate esters: n-butyl acetate, isobutyl acetate, and tert-butyl acetate.

    Basic Info

    Chemical Name DL-sec-Butyl acetate
    Synonyms

    Acetic acid, 1-methylpropyl ester;
    butan-2-yl acetate;
    sec-Butyl Acetate;
    Acetic Acid sec-Butyl Ester;
    DL-Sec-Butyl Acetate;

    CAS No. 105-46-4
    Molecular Formula C6H12O2
    Molecular Weight 116.15800
    PSA 26.30000
    LogP 1.34800

    Properties

    Appearance & Physical State Clear liquid
    Density 0.87
    Boiling Point 111-112ºC
    Melting Point -99ºC
    Flash Point 16ºC
    Refractive Index 1.388-1.39
    Water Solubility 3 g/100 mL (20 ºC)
    Stability Stable under normal temperatures and pressures.
    Storage Condition Flammables area
    Vapor Density 4 (vs air)
    Vapor Pressure 21.6mmHg at 25°C

    Safety Info

    RTECS AF7380000
    Hazard Class 3
    Safety Statements S16-S23-S25-S29-S33
    HS Code 2915390090
    Packing Group III
    WGK Germany 3
    RIDADR UN 1123
    Risk Statements R11; R66
    Hazard Codes F

    Synthesis Route

    acetic acid+butan-1-amine→butyl nitrate+DL-sec-Butyl acetate
    butan-2-yloxybenzene+acetic acid→DL-sec-Butyl acetate+4'-hydroxyacetophenone
    methylcyclopropane+acetic acid→but-1-ene+but-2-ene

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Packed SE-30 100. 746. isothermal
    Packed SE-30 100. 740. isothermal
    Packed Carbowax 20M 100. 985. isothermal
    Packed Carbowax 20M 100. 990. isothermal
    Capillary DB-1 - 738.1 temperature ramp

    Precursor

    sec-Butanol
    Acetic anhydride
    1-ethyl-3-methylimidazol-3-ium,acetate
    2-Bromobutane

    Downstream Product

    cis-but-2-ene
    trans-but-2-ene
    acetic acid
    but-1-ene

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