N32407

Bicyclo[2.2.1]hept-2-ene

99%

• Synonym(s): 2-Norbornene, Norbornylene
• Empirical Formula (Hill Notation): C₇H₁₀
• CAS Number: 498-66-8
• Molecular Weight: 94.15
• Beilstein: 1098544
• EC Number: 207-866-0
• MDL number: MFCD00082304
• UNSPSC Code: 12352100
• PubChem Substance ID: 24897631
• NACRES: NA.22

Properties

• Assay: 99%
• form: solid
• bp: 96 °C (lit.)
• mp: 44-46 °C (lit.)
• SMILES string: C1C[C@H]2C[C@@H]1C=C2
• InChI: 1S/C7H10/c1-2-7-4-3-6(1)5-7/h1-2,6-7H,3-5H2/t6-,7+
• InChI key: JFNLZVQOOSMTJK-KNVOCYPGSA-N

Description

General description

Bicyclo[2.2.1]hept-2-ene is a cyclic olefin used in the transition metal-catalyzed dimerization of alkene.

The vinylic polymerization of bicyclo[2.2.1]hept-2-ene (norbornene) with Co(II) compounds and the metallocene [η⁵-(C₅Me₅)Co-η²-Cl]₂, in chlorobenzene activated with methylaluminoxane (MAO) has been reported. Co(II) catalyzed polymerization of bicyclo[2.2.1]hept-2-ene in the presence of ethene has been reported.

Application

Bicyclo[2.2.1]hept-2-ene may be used in the preparation of cis,exo-2,3-diarylsubstituted bicyclo[2.2.1]heptanes or bicyclo [2.2.1] hept-2-enes.

Safety Information

• Pictograms: GHS02,GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H228,H319,H361,H411
• Precautionary Statements: P202 - P210 - P240 - P273 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Sol. 1 - Repr. 2
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 1
• Flash Point(F): 17.6 °F - closed cup
• Flash Point(C): -8 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves