Description

1,3-Cyclopentadiene,1-(1,1-Dimethylethyl)-4-(1-Methylethyl)-(9Ci) is a substituted cyclopentadiene derivative, a versatile and highly reactive intermediate in advanced organic synthesis. Its unique sterically hindered structure makes it a valuable building block for creating complex molecules with tailored properties. This compound is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty materials sectors for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for creating sterically defined, complex ring systems.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, where its structure can contribute to specific biological activity.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing specialized ligands used in asymmetric catalysis and organometallic chemistry.
• Advanced Material Research: Employed in the creation of monomers and precursors for high-performance polymers, resins, and specialty coatings.
• Fine Chemical Production: Utilized as a sophisticated intermediate in the multi-step synthesis of complex fragrance, flavor, and dye molecules.

Basic Information

Product Name	1,3-Cyclopentadiene,1-(1,1-Dimethylethyl)-4-(1-Methylethyl)-(9Ci)
CAS No.	132380-78-0
Molecular Formula	C12H18
Molecular Weight	162.27 g/mol
Synonyms	1-tert-Butyl-4-isopropyl-1,3-cyclopentadiene; 1-(tert-Butyl)-4-isopropylcyclopentadiene; 1-(1,1-Dimethylethyl)-4-(1-methylethyl)-1,3-cyclopentadiene; 4-Isopropyl-1-tert-butyl-1,3-cyclopentadiene; tert-Butyl isopropyl cyclopentadiene; Substituted cyclopentadiene monomer; Sterically hindered diene
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity for this advanced intermediate. Each lot is characterized using analytical techniques including GC, GC-MS, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. Our production and quality processes are designed to support cGMP and ISO standards for customers in regulated industries.

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). This compound is light-sensitive and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and polymerization. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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