(Bromomethyl)cyclobutane, CAS No. 17247-58-4

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17247-58-4

Catalog No. EBD51390

CAS 17247-58-4

Name (Bromomethyl)cyclobutane

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Basic Information

Synonyms: (Bromomethyl)cyclobutane Bromomethyl)cyclobutane Bromomethylcyclobutane

Molecular Formula: C5H9Br

Molecular Weight: 149.03

MDL Number: MFCD00040960

Categories: Synthetic Chemistry > Organic Building Blocks > Halogenated Compounds Synthetic Chemistry > Basic Synthetic Reagents > Halogenation Reagents

Product Description:

Bromomethylcyclobutane is an organic compound characterized by a cyclobutane ring substituted with a bromomethyl group. It is a colorless to pale yellow liquid with a molecular formula of C5H9Br. This compound is a versatile alkylating agent and a valuable synthetic building block in organic chemistry. Its primary application lies in its role as an electrophilic reagent for introducing the cyclobutylmethyl moiety into target molecules. The bromine atom is a good leaving group, making it reactive in nucleophilic substitution reactions (e.g., SN2) and transition-metal-catalyzed cross-coupling reactions. It is commonly used in medicinal chemistry and materials science research to construct more complex molecular architectures containing the strained cyclobutane ring system, which can impart unique conformational and electronic properties. Handling requires standard precautions for organic bromides, including use in a fume hood and wearing appropriate personal protective equipment, as it is likely a lachrymator and may cause skin and respiratory irritation. It should be stored under inert atmosphere, protected from light and moisture to prevent decomposition.

Physical Properties

Boiling Point: 123-124 °C(lit.)

Flash Point: 36 °C

Density: 1.326 g/mL at 25 °C(lit.)

Refractivity: n20/D 1.48(lit.)

Storage: Flammables area

Safety Information

Packing Level: III

Hazard Category: 3

Transport Codes: 1993C

Analytical Data

Appearance: colorless or light yellow liquid