84840

Dibutyl sebacate

≥97.0% (GC)

• Synonym(s): Decanedioic acid dibutyl ester, Sebacic acid dibutyl ester
• Linear Formula: [-(CH₂)₄CO₂(CH₂)₃CH₃]₂
• CAS Number: 109-43-3
• Molecular Weight: 314.46
• Beilstein: 1798308
• EC Number: 203-672-5
• MDL number: MFCD00027218
• UNSPSC Code: 12352100
• PubChem Substance ID: 57653026
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: ≥97.0% (GC)
• form: liquid
• refractive index: n20/D 1.441 (lit.); n20/D 1.441
• bp: 178-179 °C/3 mmHg (lit.)
• density: 0.936 g/mL at 25 °C (lit.)
• functional group: ester
• SMILES string: CCCCOC(=O)CCCCCCCCC(=O)OCCCC
• InChI: 1S/C18H34O4/c1-3-5-15-21-17(19)13-11-9-7-8-10-12-14-18(20)22-16-6-4-2/h3-16H2,1-2H3
• InChI key: PYGXAGIECVVIOZ-UHFFFAOYSA-N

Description

Application

Dibutyl sebacate 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 Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 366.8 °F - open cup
• Flash Point(C): 186 °C - open cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves