Bis(2-ethylhexyl) adipate
Bis(2-ethylhexyl) adipate (CAS: 103-23-1) is a diester of adipic acid with the chemical formula [-CH2CH2CO2CH2CH(C2H5)(CH2)3CH3]2 and a molecular weight of 370.57 g/mol. This clear, colourless to slightly yellow liquid functions primarily as a plasticiser, enhancing the flexibility and durability of polymers. It is also utilised in various chemical synthesis applications as a valuable organic building block. Tech Serve Solutions supplies this compound for research and industrial use.
- IUPAC
- Adipic acid di(2-ethylhexyl) ester,DOA
- Synonyms
- Adipic acid di(2-ethylhexyl) esterDOA
![Bis(2-ethylhexyl) adipate ([-CH2CH2CO2CH2CH(C2H5)(CH2)3CH3]2) — chemical structure, CAS 103-23-1; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F103-23-1.png&w=3840&q=75)
Plasticiser for Polymers
Bis(2-ethylhexyl) adipate is widely employed as a plasticiser, particularly for polyvinyl chloride (PVC) and other polymers. It imparts significant flexibility, low-temperature performance, and processability to plastic materials, making them suitable for diverse applications.
Chemical Synthesis Intermediate
As an organic building block, this adipate ester serves as a precursor or intermediate in various chemical synthesis pathways. Its ester functionalities allow for further chemical modifications and reactions in the creation of more complex molecules.
Component in Lubricants and Hydraulic Fluids
Due to its ester nature and good low-temperature properties, Bis(2-ethylhexyl) adipate can be incorporated into formulations for synthetic lubricants and hydraulic fluids, contributing to their performance characteristics.
| Molecular weight | 370.57 |
|---|---|
| Linear formula | [-CH2CH2CO2CH2CH(C2H5)(CH2)3CH3]2 |
| Assay | ≥97.0% (GC) |
| Boiling point | 175 °C/2 mmHg(lit.) |
| Density | 0.925 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.447(lit.)n20/D 1.447 |
| Melting point | <−70 °C(lit.) |
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 196 °C / 384.8 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 1 |
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 Bis(2-ethylhexyl) adipate used for?
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Bis(2-ethylhexyl) adipate is primarily used as a plasticiser for polymers, such as PVC, to improve flexibility and low-temperature performance. It also serves as an intermediate in chemical synthesis and can be found in lubricant formulations.
What are the CAS number and chemical formula for Bis(2-ethylhexyl) adipate?
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The CAS number for Bis(2-ethylhexyl) adipate is 103-23-1, and its chemical formula is [-CH2CH2CO2CH2CH(C2H5)(CH2)3CH3]2.
What grade and purity does Tech Serve Solutions supply for Bis(2-ethylhexyl) adipate?
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Tech Serve Solutions supplies Bis(2-ethylhexyl) adipate with an assay of ≥97.0% (GC). This is a technical grade, and TSS does not represent it as USP, BP, or EP grade unless explicitly stated in the product documentation.
How should Bis(2-ethylhexyl) adipate be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and chemical-resistant gloves. Use in a well-ventilated area or with respiratory protection (type ABEK filter recommended). Refer to the Safety Data Sheet for comprehensive handling information.
How is Bis(2-ethylhexyl) adipate packed and shipped by TSS?
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Bis(2-ethylhexyl) adipate is packed according to industry standards for chemical transport and exported globally by Tech Serve Solutions. Shipping is classified under UN 3082, Class 9, Packing Group III.
How can I request a quote or sample of Bis(2-ethylhexyl) adipate?
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To request a quote or sample, please contact our sales team through the website or by phone, providing your details and the product CAS number (103-23-1).
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