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Dicyclopentadiene

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Origin: China

Cas No: 77-73-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 77-73-6 Formula: C10H12 Molecular Weight: 132.20200

    Description

    Dicyclopentadiene, abbreviated DCPD, is a chemical compound with formula C10H12. At room temperature, it is a clear light yellow color liquid with an acrid odor. Its energy density is 10,975 Wh/l. Dicyclopentadiene is coproduced in large quantities in the steam cracking of naphtha and gas oils to ethylene. The major use is in resins, particularly, unsaturated polyester resins. It is also used in inks, adhesives, and paints.
    The top seven suppliers worldwide together had an annual capacity in 2001 of 395 million pounds (179 kilotonnes).

    Basic Info

    Chemical Name Dicyclopentadiene
    Synonyms

    4,7-Methano-1H-indene,3a,4,7,7a-tetrahydro-;

    CAS No. 77-73-6
    Molecular Formula C10H12
    Molecular Weight 132.20200
    PSA 0.00000
    LogP 2.38460

    Properties

    Appearance & Physical State colourless crystals with a camphor-like odour
    Density 0.982
    Boiling Point 170ºC
    Melting Point -1ºC
    Flash Point 26ºC
    Refractive Index 1.51-1.512
    Stability Stable at room temperature, but may form explosive peroxides if stored in contact with air. Incompatible with oxidizing agents. Decomposes on heating. Flammable. Mixtures of the vapour with air are explosive.
    Storage Condition Flammables area

    Safety Info

    Safety Statements S36/37-S61
    HS Code 29021990
    Packing Group III
    RIDADR UN 2048
    Risk Statements R11; R20/22; R36/37/38; R51/53
    Hazard Codes F
    Hazard Declaration H226; H302; H315; H319; H330; H335; H411
    Symbol GHS02, GHS06, GHS09
    Caution Statement P260; P273; P284; P305 + P351 + P338; P310
    Signal Word Danger

    Synthesis Route

    cis 2,3-epoxycyclopentan-1-olcyclopent-2-en-1-ol+Cyclopent-3-enol
    4,5,6,7-tetraphenyl-3a,4,7,7a-tetrahydro-4,7-methanoinden-8-oneDicyclopentadiene+TETRAPHENYLCYCLOPENTADIENONE
    phenolDicyclopentadiene

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary Squalane 106. 1007. isothermal
    Capillary Squalane 96. 1002. isothermal
    Capillary SE-30 130. 1043. isothermal
    Capillary SE-30 80. 1014. isothermal
    Capillary OV-101 140. 1047.3 isothermal

    Precursor

    cyclopentadiene
    dimethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate (en)3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-phenyl-, dimethyl ester (en)
    dichloroacetyl chloride
    2,2,3,4,5-pentachloropyrrole

    Downstream Product

    (1RS,2SR,6RS,7RS)tricyclo[5.2.1.02,6]dec-3-en-8-on
    Exo-Tetrahydrodicyclopentadiene
    3a,4,5,6,7,7a-Hexahydro-4,7-Methano-1H-Indene
    adamantane

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