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  • 5-Ethylidene-2-norbornene mixture of endo and exo

  • 5-Ethylidene-2-norbornene mixture of endo and exo

    Catalog Number
    ACM16219753
    CAS Number
    16219-75-3
    Product Name
    5-Ethylidene-2-norbornene mixture of endo and exo
    Structure
    Category
    Monomers
    Synonyms
    ETHYLIDENE NORBORNENE;ETHYLIDENE-2-NORBORNENE;5-ETHYLIDENE-2-NORBORNENE;(5E)-5-Ethylidenebicyclo[2.2.1]hept-2-ene;2-Norbornene, 5-ethylidene-;2-norbornene,5-ethylidene-;5-Ethylidene bicyclo[2,2,1]heptene;5-ethylidene-2-norbornen
    Description
    Ethylidene norbornene is a colorless liquid with an odor of turpentine. Flash point 101°F. Floats on water.;Liquid;WHITE-TO-COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.;Colorless to white liquid with a turpentine-like odor.;Colorless to white liquid with a turpentine-like odor.
    IUPAC Name
    5-ethylidenebicyclo[2.2.1]hept-2-ene
    Molecular Weight
    120.19g/mol
    Molecular Formula
    C9H12;C9H12
    Canonical SMILES
    CC=C1CC2CC1C=C2
    InChI
    InChI=1S/C9H12/c1-2-8-5-7-3-4-9(8)6-7/h2-4,7,9H,5-6H2,1H3
    InChI Key
    OJOWICOBYCXEKR-UHFFFAOYSA-N
    Boiling Point
    297.7 °F at 760 mm Hg (USCG, 1999);146.0 °C;67 °C @ 50 MM HG;148 °C;298°F;298°F
    Melting Point
    -112 °F (USCG, 1999);FP: -80 °C;-80 °C;-112°F;-112°F
    Flash Point
    79 °F (NTP, 1992);38.33 °C, open cup;38 °C o.c.;79°F;(oc) 101°F
    Density
    0.896 at 68 °F (USCG, 1999);0.8958 @ 20 °C;Relative density (water = 1): 0.9;0.90;0.90
    Solubility
    less than 1 mg/mL at 64° F (NTP, 1992);7.40e-05 M;Solubility in water: none
    Color/Form
    COLORLESS LIQUID
    Complexity
    175
    Covalently-Bonded Unit Count
    1
    EC Number
    240-347-7
    Exact Mass
    120.0939g/mol
    Formal Charge
    0
    Hazard Statements
    H332-H411
    Heavy Atom Count
    9
    ICSC Number
    0473
    Log P
    3.82 (LogP)
    MeSH Entry Terms
    5,2-ENB;5-ethylidene-2-norbornene
    Monoisotopic Mass
    120.0939g/mol
    Odor
    TURPENTINE-LIKE;... Turpentine-like odor.
    Other Experimental
    SATURATED AIR AT 20 °C & 1 ATM CONTAINS ESTIMATED 5526 PPM;VAPOR (GAS) SPECIFIC GRAVITY: 4.1
    Rotatable Bond Count
    0
    RTECS Number
    RB9450000
    UN Number
    1993;1992
    Vapor Density
    Relative vapor density (air = 1): 4.1
    Vapor Pressure
    11.89 mm Hg (USCG, 1999);4.2 MM HG @ 20 °C;Vapor pressure, Pa at 20 °C: 560;11.89 mmHg;4 mmHg
    XLogP3
    2.2
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