Diisodecyl adipate
Diisodecyl adipate (CAS 27178-16-1), a diester with the formula C10H21O2C(CH2)4CO2C10H21 and a molecular weight of 426.67 g/mol, is a versatile plasticizer. Its primary application is in enhancing the flexibility and durability of polymers. With its good solubility in common organic solvents and insolubility in water, it serves as a valuable additive in various material science and polymer additive formulations.

Plasticizer for Polymers
Diisodecyl adipate is predominantly used as a plasticizer to improve the flexibility, workability, and extensibility of various polymer systems. It is effective in reducing the glass transition temperature of polymers, making them more pliable at lower temperatures.
Polymer Additive
As a polymer additive, it can be incorporated into formulations to modify the physical properties of plastics, improving their performance in specific applications. It contributes to enhancing tensile strength and elongation at break.
Material Science Applications
In material science, diisodecyl adipate finds use in the development and modification of polymeric materials, contributing to tailored material properties for advanced applications. Its characteristics make it suitable for a range of specialty formulations.
| Molecular weight | 426.67 |
|---|---|
| Linear formula | C10H21O2C(CH2)4CO2C10H21 |
| Grade | technical grade |
| Density | 0.916 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.452(lit.) |
| Solubility | hexane, toluene, ethanol and acetone: solublewater and propylene glycol: insoluble |
| Application | Plasticizer |
| Melting point | 27.4 °C(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 221 °C / 429.8 °F |
| Water hazard class (WGK, DE) | nwg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Diisodecyl adipate used for?
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Diisodecyl adipate (CAS 27178-16-1) is primarily used as a plasticizer to enhance the flexibility and processability of polymers. It is also utilized as a general polymer additive in material science formulations.
What is the CAS number and formula for Diisodecyl adipate?
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The CAS number for Diisodecyl adipate is 27178-16-1, and its linear formula is C10H21O2C(CH2)4CO2C10H21.
What grade and purity does Tech Serve Solutions supply for Diisodecyl adipate?
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Tech Serve Solutions supplies Diisodecyl adipate in technical grade. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
What are the safety and handling considerations for Diisodecyl adipate?
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Diisodecyl adipate requires the use of Eyeshields and Gloves for personal protection. Refer to the Safety Data Sheet (SDS) for comprehensive handling and hazard information. It has a flash point of 221 °C (429.8 °F).
How is Diisodecyl adipate packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging and shipping details are provided upon request to ensure compliance with all relevant regulations for international transport.
How can I request a sample or a quote for Diisodecyl adipate?
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To request a sample or obtain a quote for Diisodecyl adipate, please contact our sales team through the website or directly via email, specifying your requirements.
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