13234-21-4

Basic information

• Product Name: 5-Isopropenylnorborn-2-ene
• Synonyms: 5-Isopropenylnorborn-2-ene
• CAS NO: 13234-21-4
• Molecular Formula: C10H14
• Molecular Weight: 0
• Mol File: 13234-21-4.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 176.1°C at 760 mmHg
• Flash Point: 42.8°C
• Appearance: /
• Density: 0.931g/cm³
• Vapor Pressure: 1.5mmHg at 25°C
• Refractive Index: 1.513
• CAS DataBase Reference: 5-Isopropenylnorborn-2-ene(CAS DataBase Reference)
• NIST Chemistry Reference: 5-Isopropenylnorborn-2-ene(13234-21-4)
• EPA Substance Registry System: 5-Isopropenylnorborn-2-ene(13234-21-4)

Safety Data

• Hazardous Substances Data: 13234-21-4(Hazardous Substances Data)

Usage

Description

5-Isopropenylnorborn-2-ene, also known as 2-Isopropenylbicyclo[2.2.1]hept-2-ene, is a colorless liquid chemical compound with the formula C10H14. It is insoluble in water but soluble in most organic solvents. This versatile chemical is primarily used as a monomer for polymer synthesis and as a building block in organic chemistry. Additionally, it has potential applications as a reactant in the production of fragrances and pharmaceuticals. Due to its potential hazards, proper safety precautions should be taken when handling, storing, and using 5-Isopropenylnorborn-2-ene.

Uses

Used in Polymer Synthesis:
5-Isopropenylnorborn-2-ene is used as a monomer for polymer synthesis, contributing to the creation of various polymers with unique properties and applications.
Used in Organic Chemistry:
As a building block in organic chemistry, 5-Isopropenylnorborn-2-ene is utilized in the synthesis of complex organic molecules and compounds.
Used in Fragrance Production:
5-Isopropenylnorborn-2-ene is used as a reactant in the production of fragrances, adding to the development of scents for various consumer products.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 5-Isopropenylnorborn-2-ene is used as a reactant in the production of certain pharmaceuticals, playing a role in the synthesis of medicinal compounds.
Used in Research and Development:
5-Isopropenylnorborn-2-ene is also used in research and development settings, where its unique properties are explored for potential new applications and advancements in various fields.

InChI:InChI=1/C10H14/c1-7(2)10-6-8-3-4-9(10)5-8/h3-4,8-10H,1,5-6H2,2H3

Upstream product

• 824-60-2 2-acetyl-5-norbornene 
• 2065-66-9 methyl-triphenylphosphonium iodide 
• 75-11-6 diiodomethane 
• 542-92-7 cyclopenta-1,3-diene 
• 78-79-5 isoprene 

Downstream Products

• 7395-89-3 4-methyl-cis-bicyclo<4.3.0>nona-3,7-diene 

Relevant articles and documents

Isomerization of olefins in the presence of reactive impurities

A process and catalyst for isomerizing olefins are disclosed. The process and catalyst are particularly useful for isomerizing alkenyl bridged ring compounds to the corresponding alkyladiene bridged ring compounds. In one embodiment, the isomerization catalyst comprises an oxygen treated mixture of an alkali metal on a dried support having a surface area of 125 to 195 m2 /g when the support consists essentially of alumina wherein the alumina precursor is a large crystallite pseudoboehmite. The catalyst is particularly useful for isomerizing 5-vinyl-2-norbornene to 5-ethylidiene-2-norbornene. The catalyst is very active and highly selective and resistant to catalyst poisons. The process contacts the catalyst with an alkenyl bridged ring compound and yields the corresponding alkyladiene bridged ring compound.

Application of molecular dynamics to chromatographic-spectral identification of isomeric products of organic reactions

Isomeric products of [2+4]-cycloaddition reactions can be identified by gas chromatography-mass spectrometry on the basis of their experimental retention parameters and intramolecular vibrational and rotational energies (E) calculated by molecular mechanics for all possible isomers. The Chromatographic parameters change in the opposite direction with respect to E. The proposed approach allows unambiguous identification of four products formed by each of the reactions of butadiene with cyclopentadiene, of isoprene with 2,3-dimethylbutadiene, of cyclopentadiene with isoprene, and dimerization of isoprene and two of the four products formed by the reaction of 1,3-cyclohexadiene with cyclopentadiene. Both structural and steric isomers (exo, endo) can be distinguished. 1998 MAHK "Hayka/Interperiodica".

NEW POSSIBILITIES FOR CONTROL OF THE TRANSANNULAR CYCLIZATION OF 1,5-DIENES IN THE RITTER REACTION AS ILLUSTRATED BY METHYL-CIS-BICYCLONONA-3,7-DIENES

In the Ritter reaction 3-methyl and 3,4-dimethyl-cis-bicyclonona-3,7-dienes are converted either exclusively into acetylamines having the initial structure or into transannular cyclization products of the tricyclo3,7>nonane (brex