Description

2-Bromo-2-Methylpentane is a versatile tertiary alkyl bromide with the CAS number 4283-80-1, serving as a key intermediate in advanced organic synthesis. Its molecular structure makes it a valuable building block for introducing the bulky 2-methylpentyl moiety, enabling the creation of complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing tertiary carbon centers in drug candidates.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of pesticides, herbicides, and plant growth regulators requiring specific alkyl chain architectures.
• Organic Synthesis Reagent: Acts as an alkylating agent in nucleophilic substitution reactions (SN1) for introducing the 2-methylpentyl group into target molecules.
• Polymer & Material Science: Employed in the development of specialty monomers, initiators, or modifiers for polymers with specific physical characteristics.
• Ligand & Catalyst Development: Utilized in the preparation of novel phosphine or N-heterocyclic carbene (NHC) ligands for catalytic applications.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific ester or ether compounds used in high-value aroma chemicals.

Basic Information

Product Name	2-Bromo-2-Methylpentane
CAS No.	4283-80-1
Molecular Formula	C6H13Br
Molecular Weight	165.07 g/mol
Synonyms	2-Methyl-2-bromopentane; tert-Hexyl bromide; 2-Bromo-2-methylpentane; 1-Bromo-1,1-dimethylbutane; (CH3)2CBr(CH2)2CH3; Bromotrimethylethane (common name variant); 2-Bromo-2-methyl-pentane; Neohexyl bromide
EINECS	224-287-8

Quality Control

Our 2-Bromo-2-Methylpentane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and degradation. Keep away from strong acids, bases, and oxidizing agents. Due to its light-sensitive and easily oxidized nature, minimize exposure to air and light during handling.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	1.20 - 1.25 g/cm³
Refractive Index (n20D)	1.445 - 1.455
Related Substances (GC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.