- Dioctyl sebacate
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Dioctyl sebacate 
bis(2-ethylhexyl) decanedioateSystematic name[heptane-3-yl-(-3-methane-1,1-diyl)-] decanedioateOther namesdi(2-ethylhexyl) sebacate, Proviplast 1988Identifiers CAS number 122-62-3 
PubChem 31218 ChemSpider 28959 Jmol-3D images Image 1 - CCCCC(CC)COC(=O)CCCCCCCCC(=O)OCC(CC)CCCC
- InChI=1S/C26H50O4/c1-5-9-17-23(7-3)21-29-25(27)19-15-13-11-12-14-16-20-26(28)30-22-24(8-4)18-10-6-2/h23-24H,5-22H2,1-4H3
Key: VJHINFRRDQUWOJ-UHFFFAOYSA-N
InChI=1/C26H50O4/c1-5-9-17-23(7-3)21-29-25(27)19-15-13-11-12-14-16-20-26(28)30-22-24(8-4)18-10-6-2/h23-24H,5-22H2,1-4H3
Key: VJHINFRRDQUWOJ-UHFFFAOYAA
Properties Molecular formula (CH2)8(COOC8H17)2 Density 0.9 of water Melting point -48 °
Boiling point 256 °C (at 0.7kPa)
Solubility in water none Vapor pressure 0.000024 Pa at 37 °C Hazards Main hazards reacts with oxidants Flash point 210 °C o.c. 
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Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)Infobox references Dioctyl sebacate (CH2)8(COOC8H17)2, or di(2-ethylhexyl) sebacate, is an organic compound which is the diester of sebacic acid and 2-ethylhexanol. It is an oily colorless liquid and is used as a plasticizer. Most commonly in C4. It has also found use in Dot 5 brake fluid.
Physical properties
Relative vapour density (air = 1): 14.7
Occupational exposure limits: TLV not established
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