Description

3,5,5-Trimethyl-4-(1-Methylethylidene)-2-Cyclohexen-1-One is a high-value, unsaturated cyclic ketone with a distinctive chemical structure. This compound serves as a versatile and critical intermediate in the synthesis of complex organic molecules, prized for its reactivity and functional group compatibility. It is essential for manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop advanced active ingredients and specialty products.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex terpenoid or steroidal frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its structural motif imparts specific biological activity.
• Fragrance and Flavor Ingredient: Serves as a precursor in the creation of sophisticated aroma chemicals and flavor compounds due to its ketone functionality and hydrocarbon skeleton.
• Fine Chemical Intermediate: Employed in organic synthesis for research and development, enabling the construction of novel molecules for material science and catalysis.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized organic dyes and pigments.

Basic Information

Product Name	3,5,5-Trimethyl-4-(1-Methylethylidene)-2-Cyclohexen-1-One
CAS No.	4705-09-3
Molecular Formula	C12H18O
Molecular Weight	178.27 g/mol
Synonyms	4-Isopropylidene-3,5,5-trimethyl-2-cyclohexen-1-one; 3,5,5-Trimethyl-4-isopropylidene-2-cyclohexen-1-one; 4-(1-Methylethylidene)-3,5,5-trimethyl-2-cyclohexen-1-one; Dihydroisophorone; Trimethylisopropylidenecyclohexenone; Isophorone derivative; NSC 403697; 2-Cyclohexen-1-one, 3,5,5-trimethyl-4-(1-methylethylidene)-
EINECS	225-187-8

Quality Control

Our production of 3,5,5-Trimethyl-4-(1-Methylethylidene)-2-Cyclohexen-1-One adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like GC, HPLC, and NMR to ensure identity, purity, and consistency meet exacting customer specifications. Comprehensive Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
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.