5-Bromo-1-pentene

��发布时间：2025-02-27 ��浏览次数：520次

 Chemical Name: 5-Bromo-1-pentene

CAS Number: 1119-51-3

Molecular Formula: C₅H₉Br

Molecular Weight: 149.03 g/mol

Appearance: Colorless to light yellow liquid

Melting Point: -114°C

Boiling Point: 143-144°C

Solubility: Soluble in ethanol, ether, benzene, and other organic solvents

Storage Conditions: Store in a cool, dry place, away from direct sunlight, and keep tightly sealed

What is 5-Bromo-1-pentene?

5-Bromo-1-pentene is an organic bromine compound classified as an alkene. It consists of a five-carbon chain with a bromine atom attached. This compound is commonly used in organic synthesis reactions, particularly as an intermediate and reagent in the chemical industry for synthesizing other organic chemicals.

Functions and Applications of 5-Bromo-1-pentene

Intermediate in Organic Synthesis
5-Bromo-1-pentene serves as an important intermediate in organic chemistry, widely used to synthesize various compounds. It can act as a brominated reagent, reacting with other chemicals to form more complex structures. Due to its reactive bromine atom, it is commonly used in nucleophilic substitution and addition reactions.

Reagent in Chemical Synthesis
In specific organic reactions, 5-Bromo-1-pentene is used as a starting material for nucleophilic substitution reactions. Its structure allows it to participate in various addition reactions, making it valuable in monomer and polymer synthesis.

Catalyst in Polymerization Reactions
5-Bromo-1-pentene can be used as a catalyst or initiator in certain polymerization reactions. In polymer chemistry, adding 5-Bromo-1-pentene can facilitate polymer synthesis and lead to high-molecular-weight products.

Pharmaceutical Chemistry Research
5-Bromo-1-pentene also finds applications in pharmaceutical chemistry as a reaction reagent. During drug molecule design and synthesis, its reactivity can be utilized to construct specific molecular structures, aiding in the development of new drugs.

Safety and Side Effects

5-Bromo-1-pentene is chemically active and requires proper safety precautions during handling. It may cause irritation to the skin, eyes, and respiratory tract. When using it, personal protective equipment such as gloves, goggles, and masks should be worn. Additionally, the chemical should be kept away from strong oxidizing agents and strong acids. In case of skin or eye contact, rinse immediately with plenty of water.

Conclusion

5-Bromo-1-pentene is a widely used organic bromine compound in organic synthesis, particularly in chemical intermediate synthesis, pharmaceutical chemistry research, and polymerization reactions. Its bromine atom provides high reactivity, making it valuable in various chemical reactions for producing different chemical products.