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2,3-Heptanedione

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Origin: China

Cas No: 96-04-8

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

  • Property

    CAS No.: 96-04-8 Formula: C7H12O2 Molecular Weight: 128.16900

    Basic Info

    Chemical Name 2,3-Heptanedione
    Synonyms

    2,3-HEPTANEDIONE;

    CAS No. 96-04-8
    Molecular Formula C7H12O2
    Molecular Weight 128.16900
    PSA 34.14000
    LogP 1.33470

    Properties

    Appearance & Physical State yellow liquid
    Density 0.92 g/mL at 25 °C(lit.)
    Boiling Point 64ºC18 mm Hg(lit.)
    Flash Point 45ºC
    Refractive Index n20/D 1.415(lit.)
    Storage Condition Refrigerator

    Safety Info

    Hazard Class 3
    Safety Statements S23-S24/25
    HS Code 2914190090
    WGK Germany 3
    Packing Group III
    RIDADR UN 1224 3
    Risk Statements R10

    Synthesis Route

    3-chloro-3-(ethylthio)-2-heptanone→2,3-Heptanedione
    butyllithium+Methyl acetate→2,3-Heptanedione
    3-chloroheptan-2-one→2,3-Heptanedione

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary OV-1 - 816. temperature ramp
    Capillary SE-30 - 816. custom temperature program
    Capillary HP-Innowax - 1153. temperature ramp
    Capillary Carbowax 20M - 1138. temperature ramp
    Capillary Supelcowax 10 - 1153. custom temperature program

    Precursor

    3-chloro-3-(ethylthio)-2-heptanone
    butyllithium
    3-chloroheptan-2-one
    Methyl acetate

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