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3,4-Hexanedione

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Origin: China

Cas No: 4437-51-8

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.: 4437-51-8 Formula: C6H10O2 Molecular Weight: 114.14200

    Basic Info

    Chemical Name 3,4-Hexanedione
    Synonyms

    Dipropionyl;
    3,4-Hexanedione;
    hexane-3,4-dione;

    CAS No. 4437-51-8
    Molecular Formula C6H10O2
    Molecular Weight 114.14200
    PSA 34.14000
    LogP 0.94460

    Properties

    Appearance & Physical State clear yellow liquid
    Density 0.941
    Boiling Point 130ºC
    Melting Point -10ºC
    Flash Point 29ºC
    Refractive Index 1.409-1.415
    Water Solubility 127 g/L (20 ºC)
    Stability Stable at room temperature in closed containers under normal storage and handling conditions.
    Storage Condition Freezer

    Safety Info

    Hazard Class 3
    Safety Statements S16-S26-S37/39
    HS Code 2914501900
    Packing Group III
    WGK Germany 1
    RIDADR UN 1224
    Risk Statements R10; R20; R36/38
    Hazard Codes Xn

    Synthesis Route

    3-Hexanone+nitric acid→hexane-2,3-dione+3,4-Hexanedione
    1-Butene-3,4-diol→3,4-Hexanedione+propanal
    propanal→pentane-2,3-dione+3,4-Hexanedione

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary SE-30 100. 773.4 isothermal
    Capillary BPX-5 - 816. temperature ramp
    Capillary BP-5 - 800. temperature ramp
    Capillary BP-5 - 800. temperature ramp
    Capillary CP-WAX 57CB - 1135. temperature ramp

    Precursor

    3,5-Heptanedione
    4-oxohex-2-en-3-yl acetate
    propanal
    Acetic anhydride

    Downstream Product

    3-Hexanone
    4-hydroxyhexan-3-one
    2,3-diethyl-12H-indolo[2,3-a]quinolizin-5-ium,bromide
    3a,6a-diethyl-1,3,4,6-tetrahydroimidazo[4,5-d]imidazole-2,5-dione

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