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Substance Name: Undecylenic acid [USP:JAN]
RN: 112-38-9
UNII: K3D86KJ24N
InChIKey: FRPZMMHWLSIFAZ-UHFFFAOYSA-N

Note

  • A fatty acid with a terminal double bond.

Molecular Formula

  • C11-H20-O2

Molecular Weight

  • 184.277
 

Classification Codes

  • Agricultural Chemical
  • Antifungal
  • Fungicide, Bactericide, Wood Preservative
  • Skin / Eye Irritant
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Names and Synonyms

Name of Substance

  • 10-Undecenoic acid
  • Undecenoic acid
  • Undecylenic acid
  • Undecylenic acid [USP:JAN]

MeSH Heading

  • Undecylenic Acids

Synonyms

  • 10-Hendecenoic acid
  • 10-Undecenoic acid
  • 4-02-00-01612 (Beilstein Handbook Reference)
  • 9-Undecylenic acid
  • AI3-02065
  • BRN 1762631
  • Caswell No. 901
  • Declid
  • Desenex
  • Desenex solution
  • EC 203-965-8
  • EINECS 203-965-8
  • EPA Pesticide Chemical Code 085501
  • FEMA No. 3247
  • Hendecenoic acid, omega-
  • Kyselina 9-decen-1-karboxylova
  • Kyselina 9-decen-1-karboxylova [Czech]
  • Kyselina undecylenova
  • Kyselina undecylenova [Czech]
  • NSC 2013
  • Renselin
  • Sevinon
  • Undecenoic acid, omega-
  • Undecyl-10-enic acid
  • Undecylenic acid
  • UNII-K3D86KJ24N

Systematic Names

  • 10-Undecenoic acid
  • Undec-10-enoic acid

Superlist Names

  • 10-Undecenoic acid
  • Undecylenic acid

Mixture Names

  • Fulvidex (Veterinary)
  • Undesine

Registry Numbers

CAS Registry Number

  • 112-38-9

FDA UNII

  • K3D86KJ24N

Other Registry Number

  • 949900-17-8

System Generated Number

  • 0000112389

Structure Descriptors

InChI

1S/C11H20O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h2H,1,3-10H2,(H,12,13)

InChIKey

FRPZMMHWLSIFAZ-UHFFFAOYSA-N

Smiles

C(CCCCC=C)CCCC(O)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 skin 50mg/kg (50mg/kg)   "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4954, 1982.
mouse LD50 intraperitoneal 960mg/kg (960mg/kg)   Journal of Investigative Dermatology. Vol. 13, Pg. 145, 1949.
mouse LD50 oral 8150mg/kg (8150mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: EXCITEMENT
Journal of Investigative Dermatology. Vol. 13, Pg. 145, 1949.
rat LD50 oral 2500mg/kg (2500mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 4, Pg. 386, 1969.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 24.5 deg C   EXP
Boiling Point 275 deg C   EXP
log P (octanol-water) 3.86 (none)   EXP
Water Solubility 73.7 mg/L 30 EXP
Henry's Law Constant 5.23E-06 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.73E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.