Description

Acetic Acid, [2-(2-Hydroxyethyl)-3,3-Dimethylcyclopentylidene]-, Methyl Ester (9Ci) is a specialized organic ester compound with a unique cyclic structure, offering valuable properties as a fragrance ingredient and chemical intermediate. This compound is engineered to provide consistent performance and purity for high-value applications where molecular specificity is critical. It is primarily utilized by manufacturers in the fragrance, flavor, and fine chemical synthesis industries seeking advanced building blocks for complex molecules.

Application

• Fragrance & Flavor Industry: Serves as a key intermediate or component in the synthesis of novel aroma chemicals and perfumery ingredients.
• Fine Chemical Synthesis: Acts as a specialized building block for pharmaceutical intermediates and advanced organic compounds.
• Cosmetic Ingredients: Used in the research and development of active ingredients or specialty additives for personal care formulations.
• Agrochemical Intermediates: Employed in the synthesis of advanced crop protection agents and other agrochemicals.
• Polymer Additives: Functions as a monomer or modifier in the production of specialty polymers with tailored properties.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science.

Basic Information

Item	Details
Product Name	Acetic Acid, [2-(2-Hydroxyethyl)-3,3-Dimethylcyclopentylidene]-, Methyl Ester (9Ci)
CAS No.	819867-85-1
Molecular Formula	C12H20O3
Molecular Weight	212.29 g/mol
Synonyms	Methyl 2-(2-hydroxyethyl)-3,3-dimethylcyclopentylideneacetate; 2-(2-Hydroxyethyl)-3,3-dimethylcyclopentylideneacetic acid methyl ester; Cyclopentylideneacetic acid, 2-(2-hydroxyethyl)-3,3-dimethyl-, methyl ester; (9CI); Methyl (2-(2-hydroxyethyl)-3,3-dimethylcyclopentylidene)acetate
EINECS	Contact for details

Quality Control

Our production of Acetic Acid, [2-(2-Hydroxyethyl)-3,3-Dimethylcyclopentylidene]-, Methyl Ester (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation. A Certificate of Analysis (COA) detailing specific results 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 room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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