5-Ethylidene-2-norbornene

Inquiry

Molecular Formula:

C9H12

Molecular Weight:

120.19

CAS Number:

16219-75-3

Catalog Number:

16219-75-3

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

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

146 °C

Melting Point

-112 °F

Flash Point

38 °C

Purity

95 %

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.

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

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Exact Mass

120.093900383 g/mol

Monoisotopic Mass

120.093900383 g/mol

Topological Polar Surface Area

0Å²

Heavy Atom Count

Formal Charge

Complexity

175

Isotope Atom Count

Defined Atom Stereocenter Count

Undefined Atom Stereocenter Count

Defined Bond Stereocenter Count

Undefined Bond Stereocenter Count

Covalently-Bonded Unit Count

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

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