1,2-dibromocyclopent-1-ene

Basic Information

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CAS Number

75415-78-0

Molecular Formula

C5H6Br2

Molecular Weight

225.91 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Boiling Point

78 °C/5 mmHg

Density

1.895 g/mL at 25 °C

Refractive Index

n20/D 1.5558(lit.)

SMILES

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C1CC(=C(C1)Br)Br

InChI

InChI=1S/C5H6Br2/c6-4-2-1-3-5(4)7/h1-3H2

InChIKey

PNWFXPGGROADNS-UHFFFAOYSA-N

LogP

3.1717000000000004

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

92.6

Synonyms & References

English

1,2-Dibromo-1-cyclopentene
dibromocyclopentene
75415-78-0
1,2-Dibromocyclopentene, 97%
MFCD00010246
AC-18439
FT-0641563
DTXSID50403305
AKOS015834957
1,2-dibromocyclopent-1-ene
1,1-Cyclohexane diacetic acid(CDA)
CS-W013034
A838406
1,2-Dibromocyclopentene
SCHEMBL2221444
SY065374
PNWFXPGGROADNS-UHFFFAOYSA-N
CS-17357
1,2-Dibromocyclopent-1-ene, tech
EN300-102885
1 pound not2-dibromocyclopentene
1,2-Dibromocyclopent-1-ene
1,2-DIBROMOCYCLOPENTENE
1,2-bis(bromanyl)cyclopentene
1,2-Dibrom-cyclopenten
1,2-dibromocyclopenetene
1,2-dibromocyclopenten
1,2-dibromo-cyclopentene

MDL Number

MFCD00010246

Customs Code

2903890090

FAQ

What are the physical and chemical properties of 1,2-dibromocyclopent-1-ene (CAS: 75415-78-0)?

1,2-Dibromocyclopent-1-ene (CAS: 75415-78-0) is a colorless or pale yellow liquid with a molecular weight of approximately 216.03 g/mol. It has a low solubility in water but is soluble in organic solvents. Chemically, it is highly reactive, especially towards nucleophiles, and undergoes electrophilic addition reactions easily.

How is 1,2-dibromocyclopent-1-ene (CAS: 75415-78-0) typically synthesized?

1,2-Dibromocyclopent-1-ene can be synthesized via bromination of cyclopentene using bromine in the presence of a Lewis acid catalyst, such as aluminum bromide. The reaction proceeds under anhydrous conditions to ensure high yield and selectivity.

What industries use 1,2-dibromocyclopent-1-ene (CAS: 75415-78-0)?

1,2-Dibromocyclopent-1-ene finds applications in the pharmaceutical industry for the synthesis of certain intermediates, as well as in the polymer industry for the modification of polymers. It is also used in the production of sensors and semiconductors due to its unique reactivity.

What precautions should be taken when handling 1,2-dibromocyclopent-1-ene (CAS: 75415-78-0)?

When handling 1,2-dibromocyclopent-1-ene, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It should be stored in a well-ventilated area and handled under a fume hood. In case of a spill, immediate action should be taken according to the safety data sheet (SDS).