Description

2,3-Dimethyl-1,3-pentadiene is a highly volatile, branched-chain diene with the CAS number 1113-56-0. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, prized for its conjugated diene structure. It is primarily utilized by R&D laboratories and industrial manufacturers in the production of specialty polymers, fine chemicals, and as a ligand precursor in organometallic chemistry.

Application

• Chemical Intermediate: A key building block in the synthesis of complex organic molecules, including pharmaceuticals and agrochemicals.
• Polymer & Resin Production: Used as a comonomer or cross-linking agent in the development of specialty polymers and synthetic rubbers.
• Fine Chemical Synthesis: Employed in Diels-Alder reactions and other cycloaddition processes to create cyclic and polycyclic compounds.
• Ligand & Catalyst Development: Acts as a precursor for ligands in transition metal catalysis and organometallic research.
• Fragrance & Flavor Chemistry: Utilized in the research and development of aroma chemicals due to its hydrocarbon backbone.
• Material Science Research: Investigated for its properties in novel organic electronic materials and coatings.

Basic Information

Product Name	2,3-Dimethyl-1,3-pentadiene
CAS No.	1113-56-0
Molecular Formula	C7H12
Molecular Weight	96.17 g/mol
Synonyms	2,3-Dimethylpenta-1,3-diene; 1,3-Pentadiene, 2,3-dimethyl-; NSC 60544; 2,3-Dimethyl-1,3-pentadiene; 2,3-Dimethylpentadiene
EINECS	214-208-6

Quality Control

Our 2,3-Dimethyl-1,3-pentadiene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC analysis for purity and identity confirmation, to ensure it meets the stringent requirements of our industrial and research clients. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, away from heat, sparks, and open flames. Recommended storage temperature is 2-8°C (refrigerated) to minimize evaporation and maintain stability. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.