W324721
Undecylenic acid
≥96%, FG
Synonym(s):
10-Undecenoic acid
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About This Item
Linear Formula:
CH2=CH(CH2)8COOH
CAS Number:
Molecular Weight:
184.28
Flavis number:
8.039
PubChem Substance ID:
UNSPSC Code:
12164502
Council of Europe no.:
689
FEMA Number:
3247
NACRES:
NA.21
EC Number:
203-965-8
MDL number:
Beilstein/REAXYS Number:
1762631
Colour Index Number:
42650
Organoleptic:
woody; sweet
Grade:
FG, Halal, Kosher
Biological source:
synthetic
Food allergen:
no known allergens
biological source
synthetic
Quality Level
grade
FG, Halal, Kosher
reg. compliance
EU Regulation 1334/2008 & 178/2002
assay
≥96%
refractive index
n20/D 1.449 (lit.)
bp
137 °C/2 mmHg (lit.)
mp
23-25 °C (lit.)
density
0.912 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
woody; sweet
SMILES string
OC(=O)CCCCCCCCC=C
InChI
1S/C11H20O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h2H,1,3-10H2,(H,12,13)
InChI key
FRPZMMHWLSIFAZ-UHFFFAOYSA-N
General description
Undecylenic acid is also referred to as 10-undecenoic acid. It exhibits anti-bacterial activity against various pathogenic fungi in the pH range of 4.5 to 6.0. It has fungicidal properties.
Application
- Emulsion Liquid Membranes Based on Os-NP/n-Decanol or n-Dodecanol Nanodispersions for p-Nitrophenol Reduction.: This study explores the use of emulsion liquid membranes incorporating undecylenic acid for the reduction of p-nitrophenol. The findings highlight the potential of these membranes in environmental applications, specifically in the removal of harmful organic compounds from water (Pîrțac et al., 2024).
- Retention behavior of nucleosides and nucleobases on a 3 μm undecylenic acid-functionalized silica column in per aqueous liquid chromatography and hydrophilic interaction liquid chromatography separation modes.: This article details the development of a novel undecylenic acid-functionalized silica column for improved separation of nucleosides and nucleobases. The column shows enhanced retention and selectivity, offering significant advancements in chromatographic techniques for biochemical analysis (Cheng et al., 2024).
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
300.2 °F - closed cup
flash_point_c
149 °C - closed cup
Regulatory Information
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Related Content
Effect of pH on the antifungal activity of undecylenic acid and its calcium salt.
Prince HN.
Journal of Bacteriology, 78(6), 788-788 (1959)
Rosario Pignatello et al.
Materials (Basel, Switzerland), 12(6) (2019-03-17)
A biodegradable poly(3-R-hydroxyalkanoate) synthesized by Pseudomonas mediterranea was investigated as a biomaterial to obtain colloidal drug delivery systems. Using a nanoprecipitation method, nanoparticles with a mean size of 155 nm and a negative surface charge were formed. They can be
Yusuke Yamamoto et al.
The Journal of toxicological sciences, 44(9), 585-600 (2019-09-03)
Amino acid derivative reactivity assay (ADRA) has previously been developed as an alternative method to direct peptide reactivity assay (DPRA) to evaluate key event 1 in skin sensitization mechanisms. However, when using alternative methods for skin sensitization, integrated approaches to
Global Trade Item Number
| SKU | GTIN |
|---|---|
| W324721-10KG-K | 04061837528552 |
| W324721-25KG-K | 04061837528569 |
| W324721-1KG-K | 04061835566785 |
| W324721-SAMPLE-K | 04061837528576 |