Description

1,3-Diisopropenylbenzene is a high-purity aromatic hydrocarbon monomer featuring two reactive isopropenyl groups. This compound matters as a versatile chemical building block, enabling the synthesis of advanced polymers, resins, and specialty chemicals through its polymerizable vinyl bonds. Industries requiring high-performance materials, such as polymer manufacturing, specialty adhesives, and advanced material research, rely on its consistent quality and reactivity.

Application

• Polymer & Resin Synthesis: A key monomer for producing specialty polymers, including cross-linked resins and high-impact materials.
• Adhesive & Sealant Formulations: Used as a reactive intermediate to enhance the performance and durability of industrial adhesives.
• Chemical Intermediate: Serves as a precursor in organic synthesis for pharmaceuticals, agrochemicals, and fine chemicals.
• Advanced Material Research: Employed in R&D for developing novel polymeric networks and functional materials.
• Cross-linking Agent: Utilized to introduce cross-links in polymer systems, improving thermal and mechanical properties.
• Coating & Composite Manufacturing: Incorporated into formulations for specialty coatings and composite matrices.

Basic Information

Product Name	1,3-Diisopropenylbenzene
CAS No.	3748-13-8
Molecular Formula	C12H14
Molecular Weight	158.24 g/mol
Synonyms	m-Diisopropenylbenzene; 1,3-Bis(1-methylethenyl)benzene; DIPB; m-Divinylbenzene, dimethylated; Benzene, 1,3-diisopropenyl-; 1,3-Di(1-propenyl)benzene (isomeric mixture); NSC 66490
EINECS	223-144-7

Quality Control

Our 1,3-Diisopropenylbenzene is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and composition specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with customer and industry requirements.

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 oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Report and comply
Specific Gravity (20°C)	0.905 - 0.915
Refractive Index (20°C)	1.535 - 1.545

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