Diisopropyl Succinate CAS 924-88-9

High-Purity Diisopropyl Succinate CAS 924-88-9 from Aure Chemical: Stable Supply & Compliance

Diisopropyl succinate is a clear, colorless liquid diester of succinic acid and isopropanol. It exhibits good solvency in organic media and finds application across polymer, fragrance and specialty chemical sectors. The compound offers a favorable balance of reactivity and stability for use as both a process solvent and a synthetic building block.

Basic Information

CAS No.	924-88-9
EC No.	213-110-0
Linear Formula	(CH3)2CHOC(O)CH2CH2C(O)OCH(CH3)2
Molecular Weight	202.25 g/mol
Appearance	Colorless to almost colorless clear liquid
Melting Point	Not available (typical reference)
Boiling point	228 °C (lit.)
Density	0.99 g/mL at 20–25 °C (lit.)
RIDADR	Not regulated as dangerous goods (typical)
Chemical Structure

Key Applications

• Internal electron donor in polypropylene catalysts: Diisopropyl succinate is employed as an internal electron donor in Ziegler-Natta catalyst systems for the industrial production of polypropylene, helping control polymer stereoregularity and performance.

• Industrial solvent and formulation component: The diester serves as an effective solvent or co-solvent in various coatings, inks, and specialty chemical formulations due to its solvency profile and compatibility with organic systems.

• Chemical intermediate for plastics and dyes: It functions as a building block in the synthesis of plasticizers, dyes and other succinate-derived specialty chemicals used across multiple industrial sectors.

• Fragrance and aroma intermediate: Diisopropyl succinate is utilized in the preparation of fragrance ingredients and as a component in scent formulations where mild fruity or neutral odor characteristics are beneficial.

• Specialty synthesis and research applications: The compound is applied in laboratory and pilot-scale organic synthesis routes as a versatile diester intermediate for further functionalization.

Aure Chemical: Your Reliable Partner

Product Quality & Consistency: High-purity Diisopropyl succinate is supplied with rigorous batch testing and consistent specifications to support demanding polymer catalyst and formulation applications.

International Logistics & Supply Stability: Established logistics networks provide stable export supply and reliable scheduling for bulk shipments to customers in key global markets.

Safety Documentation & Regulatory Compliance: Complete SDS, COA and relevant regulatory documentation are available to support safe handling and compliance with international standards.

Technical Support & Flexible Packaging: Professional technical communication and assistance with packaging selection help customers optimize supply arrangements for their specific operational needs.

Hazards Classification

Diisopropyl succinate is generally regarded as presenting low hazard under normal handling conditions. Available data indicate it does not meet criteria for classification as a hazardous substance in the majority of regulatory assessments. Standard industrial hygiene practices and appropriate personal protective equipment are nevertheless recommended during use.

GHS Classification: Not classified as hazardous under GHS (typical)

Hazard Statements: None assigned under typical GHS evaluation

UN Number: Not regulated as dangerous goods (typical)

Hazard Class: Not applicable

Packing Group: Not applicable