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propyl acetate

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Origin: China

Cas No: 109-60-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 109-60-4 Formula: C5H10O2 Molecular Weight: 102.13200

    Description

    Propyl acetate, also known as propyl ethanoate, is a chemical compound used as a solvent and an example of an ester. This clear, colorless liquid is known by its characteristic odor of pears. Due to this fact, it is commonly used in fragrances and as a flavor additive. It is formed by the esterification of acetic acid and 1-propanol (known as a condensation reaction), often via Fischer–Speier esterification, with sulfuric acid as a catalyst and water produced as a byproduct.

    Basic Info

    Chemical Name propyl acetate
    Synonyms

    Acetic acid, propyl ester;
    Propyl acetate;
    N-Propyl 5-nitro-3-pyridinesulfonamide;
    Acetic Acid Propyl Ester;
    3-Pyridinesulfonamide,5-nitro-N-propyl;

    CAS No. 109-60-4
    Molecular Formula C5H10O2
    Molecular Weight 102.13200
    PSA 26.30000
    LogP 0.95950

    Properties

    Appearance & Physical State colourless liquid with a strong odour
    Density 0.888
    Boiling Point 102ºC
    Melting Point -95ºC
    Flash Point 10ºC
    Refractive Index 1.383-1.385
    Water Solubility 2g/100 mL (20 ºC)
    Stability Stable. Highly flammable. May react violently with oxidizing agents. May form explosive mixtures with air. Incompatible with strong oxidizing agents, acids, bases.
    Storage Condition Flammables area
    Vapor Density 3.5 (vs air)
    Vapor Pressure 25 mm Hg ( 20 °C)

    Safety Info

    RTECS AJ3675000
    Hazard Class 3
    Safety Statements S16-S26-S29-S33
    HS Code 2915390090
    WGK Germany 1
    Packing Group II
    RIDADR UN 1276
    Risk Statements R11; R36; R66; R67
    Hazard Codes F
    Signal Word Danger
    Caution Statement P210; P305 + P351 + P338; P370 + P378; P403 + P235
    Symbol GHS02, GHS07
    Supplemental Hazard Statements Repeated exposure may cause skin dryness or cracking.
    Hazard Declaration H225; H319; H336

    Synthesis Route

    ethyltripropoxysilane+Acetic anhydride→propyl acetate+Triacetoxyethylsilane
    propan-1-ol+1,1,1-Trichloroacetone→acetamide+chloroform
    propan-1-ol+1,1,1-tribromopropan-2-one→acetamide+bromoform

    Precursor

    Hydrogen gas
    Allyl acetate
    propan-1-ol
    Propoxyethylene

    Downstream Product

    propyl 3-oxobutanoate
    2-Amino-4-fluorophenol
    S-Phenyl Thioacetate
    5-Methyl-Pyrazin-2-Ylamine

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