CAS 28077-72-7

1-Pentyne, 5-bromo-

Description:

1-Pentyne, 5-bromo- is an organic compound characterized by its alkyne functional group, specifically a terminal alkyne due to the presence of a triple bond between the first and second carbon atoms in the pentane chain. The "5-bromo" designation indicates that a bromine atom is substituted at the fifth carbon of the pentyl chain. This compound is typically a colorless liquid at room temperature and exhibits a range of physical properties such as volatility and flammability, common to alkynes. Its molecular structure contributes to its reactivity, particularly in nucleophilic substitution and addition reactions, making it useful in organic synthesis. The presence of the bromine atom enhances its reactivity, allowing for further functionalization. Additionally, 1-pentyne, 5-bromo- may have applications in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. As with many halogenated compounds, it is important to handle it with care due to potential toxicity and environmental concerns.

Formula: C₅H₇Br

InChI: InChI=1S/C5H7Br/c1-2-3-4-5-6/h1H,3-5H2

SMILES: C#CCCCBr

Synonyms:

• 1-Bromo-4-pentyne
• 5-Bromo-1-pentyne
• 5-Bromopentyne
• 1-Pentyne, 5-broMo-
• 4-PENTYNYL BROMIDE
• 5-broMopent-1-yne

5-Bromo-1-pentyne

CAS: 28077-72-7

Formula: C₅H₇Br

Purity: 97%

Color and Shape: Liquid

Molecular weight: 147.0131

Ref: IN-DA00384C

5-Bromopent-1-yne

CAS: 28077-72-7

5-Bromopent-1-yne

Purity: 97%

Molecular weight: 147.01g/mol

Ref: 54-OR78026

5-Bromo-1-pentyne

CAS: 28077-72-7

Formula: C₅H₇Br

Purity: 95%

Color and Shape: Liquid

Molecular weight: 147.015

Ref: 10-F099558

5-Bromo-1-pentyne

Controlled Product

CAS: 28077-72-7

Applications 5-Bromo-1-pentyne (cas# 28077-72-7) is a useful reagent for the synthesis of spirocyclic compounds.
References Cala, L., et al.: Org. Lett., 22, 3846 (2020)

Formula: C₅H₇Br

Color and Shape: Neat

Molecular weight: 147.01

Ref: TR-B686350