Diethyl sebacate
CAS Number: 110-40-7
Chemical Formula: C14H26O4
Synonyms:
DIETHYL SEBACATE 98+% FCC
Diethyl Sebacate, >90%
DES (diethyl sebacate)
Appearance: Colorless Liquid
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Product Details
Diethyl sebacate CAS#110-40-7
Dibutyl sebacate (DBS) is a colorless organic liquid, a dibutyl ester of sebacic acid. It serves primarily as a plasticizer in manufacturing plastics such as cellulose acetate butyrate, cellulose acetate propionate, ethyl cellulose, polyvinyl butyral, polyvinyl chloride, polystyrene, and numerous synthetic rubbers (particularly nitrile rubber and neoprene). It is suitable for food packaging plastics, medical device plastics, and pharmaceutical uses—for example, as a plasticizer in film coating for tablets, beads, and granules. It also functions as a lubricant in shaving lotions and a flavor additive in soft drinks, ice cream, frozen desserts, candies, and baked goods. It offers strong compatibility with many plastics, excellent low-temperature performance, and good oil resistance. Other names include Morflex, Kodaflex, polycizer, Proviplast 1944, and PX 404. Dibutyl sebacate is also used as a desensitizer in Otto fuel II, a torpedo monopropellant.
Parameters
| Property | Value |
| Melting point | 1-2 °C (lit.) |
| Boiling point | 312 °C (lit.) |
| density | 0.963 g/mL at 25 °C (lit.) |
| vapor pressure | 0.018Pa at 25℃ |
| refractive index | n20/D 1.436(lit.) |
| FEMA | 2376 | DIETHYL SEBACATE |
| Fp | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | <0.1g/l |
| form | liquid |
| color | colorless to pale yellow |
| Odor | mild melon fruity quince wine |
| Odor Type | fruity |
| biological source | synthetic |
| Water Solubility | slightly soluble |
| Merck | 14,8415 |
| JECFA Number | 624 |
| BRN | 1790779 |
| Dielectric constant | 5.0（30℃） |
| Cosmetics Ingredients Functions | SOLVENT FRAGRANCE SKIN CONDITIONING PLASTICISER SKIN CONDITIONING – EMOLLIENT |
| Cosmetic Ingredient Review (CIR) | Diethyl sebacate (110-40-7) |
| InChI | 1S/C14H26O4/c1-3-17-13(15)11-9-7-5-6-8-10-12-14(16)18-4-2/h3-12H2,1-2H3 |
| InChIKey | ONKUXPIBXRRIDU-UHFFFAOYSA-N |
| SMILES | CCOC(=O)CCCCCCCCC(=O)OCC |
| LogP | 4.64 at 20℃ |
| CAS DataBase Reference | 110-40-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Decanedioic acid, diethyl ester(110-40-7) |
| EPA Substance Registry System | Decanedioic acid, diethyl ester (110-40-7) |
Safety Information
| Item | Details |
| Hazard Codes | Xi |
| Risk Statements | 38 |
| Safety Statements | 36-24/25 |
| WGK Germany | 2 |
| RTECS | VS1180000 |
| TSCA | TSCA listed |
| HS Code | 29171390 |
| Storage Class | 10 – Combustible liquids |
| Toxicity | LD50 orally in Rabbit: 14470 mg/kg |
Product Application
Dibutyl Sebacate (DBS) delivers excellent low-temperature flexibility to many polymer materials. Its favorable low-temperature traits make it ideal for vinyl food‑contact films used in cold storage. It is highly compatible with plastics including vinyls, acrylics, nitrile rubber, Buna‑n rubber, and certain cellulosic resins.
Fast delivery time
Inventory 2-3 working days New production 7-10 working days.
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