Description

1-Cyclohexene-1-Carbonyl Chloride, 2-Methyl- (9Ci) is a specialized organic intermediate featuring a reactive acid chloride functional group attached to a substituted cyclohexene ring. This compound matters for its role as a key building block in the synthesis of complex molecules, enabling the introduction of the 2-methyl-1-cyclohexenecarbonyl moiety. It is primarily needed by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for constructing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a functionalized cyclohexene scaffold.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where the methyl-cyclohexene structure imparts specific biological activity.
• Organic Synthesis Reagent: Serves as an acylating agent in research laboratories for the preparation of amides, esters, and ketones under mild conditions.
• Material Science Precursor: Employed in the development of specialty polymers and advanced organic materials with tailored properties.
• Fine Chemical Manufacturing: Integral to multi-step synthetic routes for producing high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	1-Cyclohexene-1-Carbonyl Chloride, 2-Methyl- (9Ci)
CAS No.	74517-10-5
Molecular Formula	C8H11ClO
Molecular Weight	158.62 g/mol
Synonyms	2-Methyl-1-cyclohexenecarbonyl chloride; 2-Methyl-1-cyclohexene-1-carbonyl chloride; 2-Methylcyclohex-1-enecarboxylic acid chloride; 2-Methyl-1-cyclohexenecarboxylic acid chloride; 2-Methyl-1-cyclohexenoyl chloride; 1-Cyclohexene-1-carbonyl chloride, 2-methyl-; 74517-10-5
EINECS	Contact for details

Quality Control

Our 1-Cyclohexene-1-Carbonyl Chloride, 2-Methyl- (9Ci) is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases, oxidizers, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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