Dibutyl sebacate , 98% , 109-43-3
Synonym(s):
Decanedioic acid dibutyl ester;Dibutyl sebacate;Sebacic acid dibutyl ester
CAS NO.：109-43-3
Empirical Formula: C18H34O4
Molecular Weight: 314.46
MDL number: MFCD00001657
EINECS: 207-395-0
| Pack Size | Price | Stock | Quantity |
| 25ml | RMB47.20 | In Stock |
|
| 100ML | RMB71.20 | In Stock |
|
| 500ML | RMB163.20 | In Stock |
|
| 2.5L | RMB540.80 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 205 °C (dec.)(lit.) |
| Boiling point: | 178-179 °C3 mm Hg(lit.) |
| Density | 0.94 |
| vapor pressure | 0.001Pa at 25℃ |
| refractive index | n |
| FEMA | 2373 | DIBUTYL SEBACATE |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | hexane, toluene, ethanol and acetone: soluble |
| form | Liquid |
| Specific Gravity | 0.937 (20/4℃) |
| color | Clear |
| Odor | at 100.00 %. faint fruity oily |
| Odor Type | fruity |
| Water Solubility | 50mg/L(temperature not stated) |
| JECFA Number | 625 |
| BRN | 1798308 |
| Dielectric constant | 4.5（30℃） |
| LogP | 6.30 |
| CAS DataBase Reference | 109-43-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Di-n-butyl sebacate(109-43-3) |
| EPA Substance Registry System | Dibutyl sebacate (109-43-3) |
Description and Uses
Dibutyl sebacate is a colorless oily liquid. Insoluble in water, soluble in alcohol, miscible with oils. Poorly soluble in Propylene glycol.Fruity, but very mild and oily odor of considerable tenacity.
Dibutyl sebacate (DBS) is a dibutyl ester of sebacic acid. Dibutyl sebacate can be used for plastics in use in the food packaging industry, in plastics used for medical devices, and for pharmaceutical applications. Dibutyl sebacate is also used as a desensitizer in Otto fuel II, a torpedo monopropellant.It has been used as a plasticizer to prepare free ethylcellulose films. It can be utilized as a core in liquid-core capsules with cross-linked alginate/polyacrylamide membrane prepared via co-extrusion jet-break-up method for the extraction of the pesticide, atrazine.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 40-36/37/38 |
| Safety Statements | 36/37-36-26 |
| WGK Germany | 3 |
| RTECS | VS1150000 |
| TSCA | Yes |
| HS Code | 29171390 |
| Hazardous Substances Data | 109-43-3(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 14870mg/kg |
