Description

4-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)Butenoic Acid is a specialized organic compound featuring a cyclopentenyl moiety attached to a butenoic acid chain, making it a valuable intermediate in fine chemical synthesis. Its unique structure is prized for imparting specific olfactory characteristics and serving as a key building block for complex molecules. This product is essential for manufacturers in the fragrance, flavor, and pharmaceutical industries seeking to develop novel compounds with targeted properties.

Application

• Fragrance and Flavor Intermediate: A crucial precursor in the synthesis of high-value aroma chemicals and perfumery ingredients, particularly for woody, amber, and musk-type notes.
• Pharmaceutical Synthesis: Serves as a versatile building block for the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Development: Used in the creation of novel pesticides and herbicides, leveraging its complex cyclic structure.
• Organic Synthesis & Research: Acts as a key intermediate in academic and industrial research for constructing more complex polycyclic or functionalized organic compounds.
• Specialty Polymer Modifier: Can be utilized to introduce specific functional groups into polymer chains, modifying their physical or chemical properties.

Basic Information

Item	Details
Product Name	4-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)Butenoic Acid
CAS No.	85187-20-8
Molecular Formula	C12H18O2
Molecular Weight	194.27 g/mol
Synonyms	4-(2,2,3-Trimethylcyclopent-3-en-1-yl)but-3-enoic acid; 3-Butenoic acid, 4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-; Norlimbanol precursor; Amberwood precursor; Woody amber fragrance intermediate; Cyclopentenyl butenoic acid derivative
EINECS	Contact for details

Quality Control

Our 4-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)Butenoic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20°C)	0.980 - 1.020

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