5-Ethylidene-2-norbornene
Product Information
Molecular Formula
C9H12
Molecular Weight
120.19
Description
5-Ethylidene-2-norbornene was used as self-healing agent for polymeric composites.
Synonyms
5-ethylidenebicyclo[2.2.1]hept-2-ene
IUPAC Name
5-ethylidenebicyclo[2.2.1]hept-2-ene
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
146 °C
Melting Point
-112 °F
Flash Point
38 °C
Purity
95% (total of isomers)
Density
0.89 g/cm3
Solubility
less than 1 mg/mL at 64 °F
Appearance
Clear colorless to yellow liquid
Application
Used as the third monomer, the diene, in EPDM (ethylene-propylene diene monomer); EPDM is used to make the elastomer, ethylene-propylene terpolymer.
Storage
Flammables area
Refractive Index
n20/D 1.49 (lit.)
LogP
2.52870
Vapor Pressure
11.89 mmHg
Decomposition
When heated to decomposition it emits acrid smoke and irritating fumes
Odor
TURPENTINE-LIKE
Safety Information
Hazards
H226:
Flammable liquid and vapour.
H304:
May be fatal if swallowed and enters airways.
H319:
Causes serious eye irritation.
H332:
Harmful if inhaled.
H335:
May cause respiratory irritation.
H361:
Suspected of damaging fertility or the unborn child.
H370:
Causes damage to organs.
H371:
May cause damage to organs.
H373:
May cause damage to organs through prolonged or repeated exposure.
H411:
Toxic to aquatic life with long-lasting effects.
Flammable liquid and vapour.
H304:
May be fatal if swallowed and enters airways.
H319:
Causes serious eye irritation.
H332:
Harmful if inhaled.
H335:
May cause respiratory irritation.
H361:
Suspected of damaging fertility or the unborn child.
H370:
Causes damage to organs.
H371:
May cause damage to organs.
H373:
May cause damage to organs through prolonged or repeated exposure.
H411:
Toxic to aquatic life with long-lasting effects.
Precautionary Statement
P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P391, P403+P233, P403+P235, P405, and P501
Signal Word
Warning
Computed Properties
XLogP3
2.2
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
0
Rotatable Bond Count
0
Exact Mass
120.093900383 g/mol
Monoisotopic Mass
120.093900383 g/mol
Topological Polar Surface Area
0Ų
Heavy Atom Count
9
Formal Charge
0
Complexity
175
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
2
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
1
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| RU-2765950-C1 | Rubber mixture for making oil-swelling products | 2021-06-09 |
| RU-2751316-C1 | Rubber mixture | 2020-12-29 |
| DE-102020124025-A1 | Use of dieugenol, oligomers and/or polymers of eugenol for stabilizing organic materials, stabilized organic material and method for stabilizing organic materials | 2020-09-15 |
| WO-2022054889-A1 | Adhesive sheet and method for producing semiconductor device | 2020-09-14 |
| WO-2022043115-A1 | Polyamide composition with inclined plane tracking resistance | 2020-08-28 |
| WO-2022029260-A1 | Thermoplastic mixtures | 2020-08-07 |
| JP-2022027528-A | Thermoplastic elastomer composition | 2020-07-31 |
| WO-2022024549-A1 | Method for producing cycloolefin copolymer | 2020-07-31 |
| WO-2022004529-A1 | Production method for cyclic olefin copolymer and catalyst composition for copolymerization of norbornene monomer and ethylene | 2020-06-29 |
| RU-2739032-C1 | Method of producing 2-ethylidene norbornane | 2020-06-08 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 22580569 | 2012-06-28 | Synthesis and structures of (R)-cyclopentadienyl-binaphthoxy titanium(IV) complexes and catalytic properties for olefin polymerization | Dalton transactions (Cambridge, England : 2003) |
| 16438500 | 2006-02-03 | Mechanistic investigation of the isomerization of 5-vinyl-2-norbornene | The Journal of organic chemistry |
| 16193150 | 2005-10-21 | Oligodentate P,N ligands: N,N,N',N'-tetrakis(diphenylphosphanyl)-1,3-diaminobenzene complexes of rhodium, nickel and palladium | Dalton transactions (Cambridge, England : 2003) |
| 15172601 | 2004-07-01 | Environmental assessment of 5-ethylidene-2-norbornene using modeled and measured fate and effects results | Chemosphere |