Description

4-(2,2,3-Trimethyl-3-cyclopenten-1-yl)-3-butenenitrile is a versatile nitrile derivative of a trimethylcyclopentene, serving as a key intermediate and building block in advanced organic synthesis. Its unique bicyclic structure and functional group combination make it valuable for creating complex molecules with specific olfactory or biological properties. This compound is primarily sought by manufacturers in the fragrance and flavor industry, as well as by research institutions developing novel fine chemicals and pharmaceutical intermediates.

Application

• Fragrance and Flavor Ingredient: Acts as a key intermediate in the synthesis of novel amber, woody, and musky aroma chemicals.
• Pharmaceutical Intermediate: Serves as a specialized building block for the research and development of new active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides.
• Fine Chemical Manufacturing: Employed as a precursor for various specialty chemicals used in electronics, coatings, and polymers.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D in constructing complex cyclic and polycyclic structures.

Basic Information

Product Name	4-(2,2,3-Trimethyl-3-cyclopenten-1-yl)-3-butenenitrile
CAS No.	71042-96-1
Molecular Formula	C₁₂H₁₇N
Molecular Weight	175.27 g/mol
Synonyms	3-Butenenitrile, 4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-; 4-(2,2,3-Trimethylcyclopent-3-en-1-yl)but-3-enenitrile; Amber nitrile (trade name context); Trimethylcyclopentenyl butenenitrile
EINECS	Contact for details

Quality Control

Our production of 4-(2,2,3-Trimethyl-3-cyclopenten-1-yl)-3-butenenitrile adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical methods including GC, HPLC, and NMR spectroscopy. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 (GC)	≥ 97.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.920 - 0.940

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