Description

1,5-Cyclohexadiene-1-Carboxylicacid,3,4-Bis(Methylene)-(9Ci) is a specialized, high-purity organic intermediate featuring a unique diene and carboxylic acid functional group architecture. This compound matters for its role as a critical building block in advanced organic synthesis, enabling the construction of complex molecular frameworks. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and by material scientists developing specialty polymers and advanced organic electronic materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring complex, rigid carbocyclic structures.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or optical properties.
• Organic Electronic Materials: Investigated as a potential building block for organic semiconductors and conductive polymers due to its conjugated diene system.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry, including Diels-Alder reactions and other cycloadditions.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance and flavor ingredients.

Basic Information

Item	Detail
Product Name	1,5-Cyclohexadiene-1-Carboxylicacid,3,4-Bis(Methylene)-(9Ci)
CAS No.	166827-94-7
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	3,4-Bis(methylene)-1,5-cyclohexadiene-1-carboxylic acid; 1-Carboxy-3,4-dimethylene-1,5-cyclohexadiene; 3,4-Dimethylene-1,5-cyclohexadiene-1-carboxylic Acid; NSC 339063; 1,5-Cyclohexadiene-1-carboxylic acid, 3,4-bis(methylene)-; 3,4-Bis(methylene)-1,5-cyclohexadiene-1-carboxylate
EINECS	Contact for details

Quality Control

Every batch of 1,5-Cyclohexadiene-1-Carboxylicacid,3,4-Bis(Methylene)-(9Ci) is produced under stringent quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency essential for research and process development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity, keep away from oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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