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10-UNDECYNOIC ACID

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10-UNDECYNOIC ACID Basic information

Product Name:
10-UNDECYNOIC ACID
Synonyms:
  • 10-UNDECYNOIC ACID
  • LABOTEST-BB LT00233091
  • TIMTEC-BB SBB008483
  • undec-10-ynoic acid
  • Hendecynoic acid
  • Undec-1-yn-11-oic acid
  • 10-Undecynoic acid 95%
  • 10-UNDECYNOIC ACID, 95%10-UNDECYNOIC ACID, 95%10-UNDECYNOIC ACID, 95%10-UNDECYNOIC ACID, 95%
CAS:
2777-65-3
MF:
C11H18O2
MW:
182.26
EINECS:
220-471-8
Product Categories:
  • Acetylenes
  • Acetylenic Carboxylic Acids & Their Derivatives
  • Diyne Compounds (LB Films)
  • Functional Materials
  • LB Films
  • C11 to C12
  • Carbonyl Compounds
  • Carboxylic Acids
  • Building Blocks
  • C11 to C12
  • Carbonyl Compounds
  • Carboxylic Acids
  • Chemical Synthesis
  • Organic Building Blocks
Mol File:
2777-65-3.mol
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10-UNDECYNOIC ACID Chemical Properties

Melting point:
40-42 °C (lit.)
Boiling point:
180 °C/15 mmHg (lit.)
Density 
0.9898 (rough estimate)
refractive index 
1.4066 (estimate)
Flash point:
>230 °F
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
form 
Solid
pka
4.78±0.10(Predicted)
color 
Off-White
Water Solubility 
Sparingly Soluble in water.
BRN 
1704918
CAS DataBase Reference
2777-65-3(CAS DataBase Reference)
EPA Substance Registry System
10-Undecynoic acid (2777-65-3)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
YQ3683000
10-23
HS Code 
29161900
Toxicity
mouse,LD50,intravenous,32mg/kg (32mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#07969,

MSDS

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10-UNDECYNOIC ACID Usage And Synthesis

Uses

10-Undecynoic Acid is a fatty acid used in the synthesis of copolyesters.

Uses

10-Undecynoic acid was employed as model compound to investigate the microwave assisted surface click reactions catalyzed with Cu(II)/sodium L-ascorbate.?
It may be used:

  • As a biochemical probe in an assay for the microsomal hydroxylation of lauric acid (LA), based on HPLC with flow-through radiochemical detection.
  • To form molecular layers by adsorbing on the fluorite surface.
  • In the supercritical hydrothermal synthesis of iron oxide nanoparticles.

Definition

ChEBI: 10-undecynoic acid is a medium-chain fatty acid.

Synthesis Reference(s)

Organic Syntheses, Coll. Vol. 4, p. 969, 1963
Synthetic Communications, 21, p. 1941, 1991 DOI: 10.1080/00397919108021786

General Description

10-Undecynoic acid (10- UDYA, UDY) is an acetylenic fatty acid. It is reported as highly selective irreversible inhibitor of hepatic ω- and ω-1-lauric acid hydroxylases. Enzyme catalyzed esterification of 10-undecynoic acid has been reported. UDY has been reported to be synthesized by the dehydrobromination of 10-undecenoic acid.

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