Diethyl sebacate
Diethyl sebacate (CAS: 110-40-7) is an organic compound with the linear formula C2H5OCO(CH2)8COOC2H5 and a molecular weight of 258.35 g/mol. This clear liquid is an ester derived from sebacic acid and ethanol. It functions primarily as a plasticiser and a component in various polymer applications, contributing to material flexibility and processing characteristics. Diethyl sebacate finds use in industrial formulations and chemical synthesis.
- IUPAC
- Decanedioic acid 1,10-diethyl ester,NSC 8911,Sebacic acid diethyl ester
- Synonyms
- Decanedioic acid 1,10-diethyl esterSebacic acid diethyl ester
Plasticiser
Diethyl sebacate acts as a plasticiser, improving the flexibility and workability of polymers. It is incorporated into plastic formulations to enhance their physical properties, making them less brittle and easier to process.
Polymer Additive
As a polymer additive, this ester can modify the characteristics of various plastics. It is used in polymer science and materials science to tailor the performance of materials for specific industrial applications.
Chemical Intermediate
In organic synthesis, diethyl sebacate can serve as a building block or intermediate for the production of more complex molecules. Its ester functionalities allow for various chemical transformations.
| Molecular weight | 258.35 |
|---|---|
| Linear formula | C2H5OCO(CH2)8COOC2H5 |
| Assay | 98% |
| Boiling point | 312 °C(lit.) |
| Density | 0.963 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.436(lit.) |
| Melting point | 1-2 °C(lit.) |
Hazard statements
- H315Causes skin irritation
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38 |
| Safety statements (S) | 36 |
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 Diethyl Sebacate used for?
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Diethyl sebacate is primarily used as a plasticiser and a polymer additive to enhance flexibility and processability in various materials. It also serves as a chemical intermediate in organic synthesis.
What is the CAS number and formula for Diethyl Sebacate?
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The CAS number for Diethyl Sebacate is 110-40-7, and its linear formula is C2H5OCO(CH2)8COOC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diethyl Sebacate with an assay of 98%. This product is suitable for research and industrial applications. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Diethyl Sebacate be handled safely?
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Diethyl Sebacate is classified with GHS07 symbol and a Warning signal word, with hazard statement H315 indicating it causes skin irritation. Appropriate personal protective equipment, including eyeshields and gloves, is recommended. Consult the Safety Data Sheet for detailed handling procedures.
Is Diethyl Sebacate available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Diethyl Sebacate. We can facilitate international shipments according to your requirements.
How can I request a sample or quote for Diethyl Sebacate?
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To request a sample or a quote for Diethyl Sebacate, please contact our sales team through the website or by phone. Provide your specific requirements for prompt assistance.
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