Description

2-Methylpropanoic Acid 3,5,5-Trimethyl-4-(3-Oxo-1-Butenyl)-3-Cyclohexen-1-Yl Ester is a high-purity chemical intermediate valued for its unique cyclic structure and functional groups. This compound is essential for synthesizing complex molecules, particularly in the fragrance and flavor industry, where it contributes to sophisticated woody and ambery olfactory profiles. It serves as a critical building block for research chemists and manufacturers in fine chemicals, agrochemicals, and advanced material science.

Application

• Fragrance & Flavor Industry: A key intermediate for creating synthetic amber, woody, and musky aroma chemicals.
• Fine Chemical Synthesis: Used as a versatile building block in the multi-step synthesis of complex organic molecules.
• Agrochemical Intermediates: Employed in the research and development of novel active ingredients for crop protection.
• Pharmaceutical Research: Serves as a precursor in the discovery and development of new therapeutic compounds.
• Specialty Polymers & Resins: Can be utilized to modify polymer backbones, imparting specific chemical or physical properties.
• Cosmetic Ingredients: Used in the formulation of high-end perfumes and personal care products requiring specific scent profiles.

Basic Information

Product Name	2-Methylpropanoic Acid 3,5,5-Trimethyl-4-(3-Oxo-1-Butenyl)-3-Cyclohexen-1-Yl Ester
CAS No.	37704-28-2
Molecular Formula	C17H26O3
Molecular Weight	278.39 g/mol
Synonyms	3-Cyclohexene-1-carboxylic acid, 3,5,5-trimethyl-4-(3-oxo-1-butenyl)-, 2-methylpropyl ester; 2-Methylpropyl 3,5,5-trimethyl-4-(3-oxobut-1-en-1-yl)cyclohex-3-ene-1-carboxylate; Isobutyl 3,5,5-trimethyl-4-(3-oxobut-1-enyl)-3-cyclohexene-1-carboxylate; Amberketone; Isobutyl ester of ketone of isophorone; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2-Methylpropanoic Acid 3,5,5-Trimethyl-4-(3-Oxo-1-Butenyl)-3-Cyclohexen-1-Yl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications 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 away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.980 - 1.010

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