Molekula
Dioctyl sebacate (Bis(2-ethylhexyl)sebacate)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Dioctyl sebacate, also known as bis(2-ethylhexyl)sebacate, is a synthetic ester used as a plasticizer, lubricant, and solvent in industrial and pharmaceutical applications. It is a clear, colorless liquid with low volatility and good thermal stability. CAS: 122-62-3, Molecular formula: C26H50O4, Molecular weight: 426.67 g/mol, Storage: Ambient, Signal word: None. Molekula supplies Dioctyl sebacate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £30.90 per pack ex VAT · £37.08 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Refractive Index | 1.4490 - 1.4520 |
| Pour Point | - to -70 Deg C |
| Colour Index | 0 - 50 |
| Saponification Value (mgKOH/g) | 258 - 270 |
| Acid Value (mg KOH/g) | 0 - 0.2 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 113 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | -48 °C |
Source: PubChem CID 75516 (PAC Chemical Database)
Identification
| Property | Value |
|---|---|
| SKU | 21234976 |
| CAS Number | 122-62-3 |
| IUPAC Name | dioctyl decanedioate |
| EC Number | 219-411-3 |
| Molecular Formula | C26H50O4 |
| Molecular Weight | 426.67 |
| Exact Mass | 426.3709 |
| SMILES | CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC |
| InChIKey | MIMDHDXOBDPUQW-UHFFFAOYSA-N |
| InChI | InChI=1S/C26H50O4/c1-3-5-7-9-15-19-23-29-25(27)21-17-13-11-12-14-18-22-26(28)30-24-20-16-10-8-6-4-2/h3-24H2,1-2H3 |
| PubChem CID | 75516 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2917.13.0090 |
| Tariff Code | 2917139090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Bis-(2-ethylhexyl)ester kyseliny sebakove
- Bis(2-ethylhexyl) ester, decanedionic acid
- Bis(2-ethylhexyl) ester, sebacic acid
- DECANEDIOIC ACID, 1,10-DIOCTYL ESTER
- Decanedioic acid, dioctyl ester
- Di-n-octyl sebacate
- Dioctyl decanedioate
- Dioctyl sebacate
- Sebacic acid, dioctyl ester
- Witamol 500
Frequently asked questions
What is dioctyl sebacate used for?
Dioctyl sebacate is primarily used as a plasticizer in polymers and as a lubricant in high-performance applications.
What is the chemical formula and molecular weight of dioctyl sebacate?
The formula is C26H50O4 with a molecular weight of 426.67 g/mol.
How should dioctyl sebacate be stored?
It should be stored at ambient temperature, away from direct sunlight and moisture.
What grade of dioctyl sebacate does Molekula supply?
Molekula supplies technical grade dioctyl sebacate suitable for industrial applications.
Can Molekula supply dioctyl sebacate in bulk?
Yes, Molekula can supply dioctyl sebacate in bulk quantities upon request.
What documentation comes with a purchase of dioctyl sebacate?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.