123278-27-3

Basic information

• Product Name: 1,3-Cyclopentadiene,1,3-bis(1-methylethyl)-(9CI)
• Synonyms: 1,3-Cyclopentadiene,1,3-bis(1-methylethyl)-(9CI)
• CAS NO: 123278-27-3
• Molecular Formula: C11H18
• Molecular Weight: 150.26062
• Product Categories: ISOPROPYL
• Mol File: 123278-27-3.mol

Chemical Properties

• Boiling Point: 190.3±7.0 °C(Predicted)
• Appearance: /
• Density: 0.856±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 1,3-Cyclopentadiene,1,3-bis(1-methylethyl)-(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Cyclopentadiene,1,3-bis(1-methylethyl)-(9CI)(123278-27-3)
• EPA Substance Registry System: 1,3-Cyclopentadiene,1,3-bis(1-methylethyl)-(9CI)(123278-27-3)

Safety Data

• Hazardous Substances Data: 123278-27-3(Hazardous Substances Data)

Usage

Structure

Bicyclic hydrocarbon with a cyclopentene ring and two isopropyl (1-methylethyl) groups attached at the 1,3-positions

Common uses

a. Reactant in organic synthesis
b. Production of various polymers and resins
c. Precursor in the synthesis of pharmaceuticals and agrochemicals

Physical state

Flammable liquid

Odor

Strong, pungent

Safety precautions

Handle with care due to potential hazards

Relevant articles and documents

Production of alkali metal cyclopentadienylide and production of dihalobis ( eta -substituted-cyclopentadienyl) zirconium from alkali metal cyclopentadienylide

A process for producing an alkali metal cyclopentadienylide is disclosed which comprises reacting in a solvent an alkali metal hydride with a disubstituted or trisubstituted 1,3-cyclopentadiene. Further, a process for producing a dihalobis( eta -substituted-cyclopentadienyl)zirconium is disclosed which comprises reacting a zirconium halide with the above alkali metal cyclopentadienylide. The former process enables performing the reaction between the disubstituted or trisubstituted 1,3-cyclopentadiene and the alkali metal hydride at an easily controllable temperature of room temperature to about 150 DEG C. and also enables obtaining the alkali metal cyclopentadienylide in high yield. The latter process enables obtaining the dihalobis( eta -substituted-cyclopentadienyl)zirconium in high yield.