144773-93-3

Basic information

• Product Name: Cyclopentene, 1,5-dibromo-
• CAS NO: 144773-93-3
• Molecular Formula: C5H6Br2
• Molecular Weight: 225.911
• Mol File: 144773-93-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Cyclopentene, 1,5-dibromo-(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclopentene, 1,5-dibromo-(144773-93-3)
• EPA Substance Registry System: Cyclopentene, 1,5-dibromo-(144773-93-3)

Safety Data

• Hazardous Substances Data: 144773-93-3(Hazardous Substances Data)

Upstream product

• 75-25-2 Bromoform 
• 822-35-5 cyclobutene 
• 10437-85-1 cyclobutyl 4-methylbenzenesulfonate 

Downstream Products

• 17202-32-3 1,6-dibromocyclohex-1-ene 
• 118451-62-0 (2-Bromo-cyclopent-2-enyl)-trimethyl-silane 

Relevant articles and documents

Addition of dibromocarbene to cyclobutene: Characterisation and mechanism of formation of the products

Cyclobutene reacted with dibromocarbene in solution to give 1,5-dibromocyclopent-1-ene (9), 1,2,6, 6-tetrabromobicyclo[3.1.0]hexane (10), and 1,2,3,6-tetrabromocyclohex-1-ene (11), in a ratio of 1:4:8, respectively. Compounds 10 and 11 were found to be formed from a second carbene addition and rearrangement under the given reaction conditions.