Acids & Salts Available to Source

Undecylenic Acid

CAS 112-38-9 · MF C11H20O2 · MW 184.27 g/mol

Undecylenic Acid is an unsaturated fatty acid derived primarily from castor oil pyrolysis.

SDS / TDS Download
CAS Number
112-38-9
Molecular Formula
C11H20O2
Molecular Weight
184.27 g/mol
Material Family
Acids & Salts
Physical Properties
melting_point
24.5
boiling_point
Decomposes at 275u00b0C
density
0.910 - 0.917
solubility
Insoluble
GHS / SDS Safety Warning
Environmental Hazard Irritant
  • H412 (96.2%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H400 (10.5%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Chemical Identity
CAS Number112-38-9
IUPAC Nameundec-10-enoic acid
InChI KeyFRPZMMHWLSIFAZ-UHFFFAOYSA-N
PubChem CID 5634
INCI NameUNDECYLENIC ACID
Synonyms & Trade Names
undecylenic acid Undec-10-enoic acid 10-UNDECENOIC ACID 10-Hendecenoic acid Renselin Declid Sevinon 10-Undecylenic acid undecylenate FEMA No. 3247 Kyselina undecylenova UNDECEN-10-ACID-1 omega-undecenoic acid omega-hendecenoic acid K3D86KJ24N
Full Description

Undecylenic Acid is an unsaturated fatty acid derived primarily from castor oil pyrolysis.