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

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: n20/D 1.441(lit.)
• 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

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.

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
• Toxicity: LD50 oral in rat: 14870mg/kg