223115

Dimethyl sebacate

99%

• Synonym(s): Decanedioic acid 1,10-dimethyl ester, Dimethyl decanedioate, NSC 9415, Sebacic acid dimethyl ester
• Linear Formula: CH₃OCO(CH₂)₈COOCH₃
• CAS Number: 106-79-6
• Molecular Weight: 230.30
• Beilstein: 1785523
• EC Number: 203-431-4
• MDL number: MFCD00008472
• UNSPSC Code: 12162002
• PubChem Substance ID: 24853366
• NACRES: NA.23

Properties

• Assay: 99%
• bp: 158 °C/10 mmHg (lit.)
• mp: 29-31 °C (lit.)
• density: 0.988 g/mL at 25 °C (lit.)
• SMILES string: COC(=O)CCCCCCCCC(=O)OC
• InChI: 1S/C12H22O4/c1-15-11(13)9-7-5-3-4-6-8-10-12(14)16-2/h3-10H2,1-2H3
• InChI key: ALOUNLDAKADEEB-UHFFFAOYSA-N

Description

General description

Dimethyl sebacate (DMS) is a plasticizer that can be synthesized by esterification of sebacic acid.

Application

DMS can be used in the synthesis of decanedihydrazide which can be used as a precursor for isocyanates for the synthesis of thermoplastic polyurethanes. Transesterification of DMS with 2-ethylhexanol can be used to synthesize bis(2-ethylhexyl)sebacate for further use in petroleum based lubricants.

Safety Information

• Pictograms: GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H318,H411
• Precautionary Statements: P273 - P280 - P305 + P351 + P338 - P391 - P501
• Hazard Classifications: Aquatic Chronic 2 - Eye Dam. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point(F): 314.6 °F - closed cup
• Flash Point(C): 157 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves