Description

Ethanone, 2-Bromo-1-(trans-4-Methylcyclohexyl)- (9Ci) is a specialized brominated ketone derivative characterized by its trans-4-methylcyclohexyl substituent. This compound serves as a versatile and high-value intermediate in advanced organic synthesis, where its unique steric and electronic properties are leveraged to construct complex molecular architectures. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers engaged in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring chiral, sterically hindered ketone frameworks.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides, where the bromoacetyl group acts as a reactive handle for further functionalization.
• Liquid Crystal & OLED Material Synthesis: Serves as a precursor for molecules with specific optical and electronic properties, given its rigid cyclohexyl core.
• Advanced Polymer Chemistry: Employed as a monomer or cross-linking agent to introduce specific functional groups into polymer backbones.
• Organic Synthesis Reagent: Utilized in academic and industrial research for reactions like nucleophilic substitution, Grignard additions, and catalytic cross-coupling.
• Flavor & Fragrance Ingredient Synthesis: Potential intermediate for creating complex musk or woody odorant molecules due to its alkylated cyclic structure.

Basic Information

Product Name	Ethanone, 2-Bromo-1-(trans-4-Methylcyclohexyl)- (9Ci)
CAS No.	195138-22-8
Molecular Formula	C9H15BrO
Molecular Weight	219.12 g/mol
Synonyms	2-Bromo-1-(trans-4-methylcyclohexyl)ethanone; 2-Bromo-1-(4-methylcyclohexyl)ethanone (trans-); trans-2-Bromo-4'-methylcyclohexyl methyl ketone; 1-(trans-4-Methylcyclohexyl)-2-bromoethanone; Bromo(trans-4-methylcyclohexyl) methyl ketone; α-Bromo-4-methylcyclohexyl methyl ketone (trans-); NSC 405124; Bromomethyl trans-4-methylcyclohexyl ketone
EINECS	Contact for details

Quality Control

Our Ethanone, 2-Bromo-1-(trans-4-Methylcyclohexyl)- (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed specifications are provided for each lot to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and transfers should be minimized under direct light exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Trans Isomer Content (GC/HPLC)	≥ 98.0%

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