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• Solvents and Organic Chemicals Organic Compounds Acids/Esters
• Solvents and Organic Chemicals Organic Compounds Hydrocarbons

4-Bromoheptane (CAS No. 998-93-6)

4-Bromoheptane is an organic compound with the CAS registry number 998-93-6. It belongs to the class of alkyl bromides, specifically a primary alkyl bromide, and is widely used in various chemical reactions due to its reactivity. The compound is a colorless liquid with a molecular formula of C7H15Br and a molecular weight of 185.07 g/mol. Its IUPAC name is 4-bromohexane, but it is commonly referred to as 4-bromoheptane in scientific literature and industrial applications.

The synthesis of 4-bromoheptane typically involves the reaction of 1-bromohexane with an appropriate alkylating agent or through the bromination of heptane derivatives. The compound is highly reactive due to the presence of the bromine atom, which acts as a good leaving group in nucleophilic substitution reactions. This property makes it a valuable intermediate in organic synthesis, particularly in the preparation of various alcohols, ethers, and esters.

Recent studies have highlighted the role of 4-bromoheptane in polymer chemistry, where it serves as a precursor for the synthesis of novel polymeric materials. Researchers have explored its use in controlled radical polymerization techniques, such as atom transfer radical polymerization (ATRP), to produce polymers with tailored properties. These polymers find applications in drug delivery systems, tissue engineering, and advanced materials.

In addition to its role in polymer synthesis, 4-bromoheptane has been investigated for its potential in catalytic processes. For instance, it has been used as a substrate in organocatalytic reactions, where it undergoes epoxidation and other transformations under mild conditions. These reactions are environmentally friendly and offer a sustainable approach to synthesizing complex molecules.

The physical properties of 4-bromoheptane include a boiling point of approximately 115°C at standard pressure, making it suitable for use in reflux reactions without decomposition. Its density is around 1.2 g/cm3, and it is slightly soluble in water but miscible with most organic solvents such as dichloromethane, diethyl ether, and chloroform.

From an environmental perspective, 4-bromoheptane has been studied for its biodegradation potential. Research indicates that under aerobic conditions, the compound can be effectively degraded by microorganisms, reducing its environmental impact. This makes it a preferable choice over more persistent alkyl halides in certain industrial applications.

In terms of safety data, 4-bromoheptane is classified as irritating to the eyes and skin. Prolonged exposure may cause respiratory irritation, and appropriate protective measures should be taken during handling. However, its acute toxicity is relatively low compared to other alkyl halides.

Recent advancements in analytical techniques have enabled precise determination of 4-bromoheptane concentrations in complex matrices. Techniques such as gas chromatography-mass spectrometry (GC-MS) and high-performance liquid chromatography (HPLC) are now widely used for its quantification in environmental samples and industrial byproducts.

In conclusion, 4-bromoheptane (CAS No. 998-93-6) is a versatile compound with significant applications across various fields of chemistry. Its reactivity, ease of synthesis, and biodegradability make it an attractive candidate for both academic research and industrial processes. As research continues to uncover new uses and improve existing methodologies involving this compound, its importance in modern chemistry is expected to grow further.

• 999-64-4(3-Bromooctane)
• 999-06-4(4-Bromooctane)
• 1191-24-8(Octane, 2-bromo-, (2S)-)
• 35558-50-0(BROMOCYCLOHEPTANE-D13)
• 59157-17-4(Tridecane, 2-bromo-)
• 39563-53-6(2-bromodecane)
• 130321-66-3(2-bromopentane)
• 39563-54-7(Undecane, 2-bromo-)
• 30571-71-2(Decane, 3-bromo-)
• 5447-45-0(Undecane, 5-bromo-)