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Key Documents

171476

Sigma-Aldrich

Undecanoic acid

98%

Synonym(s):

Hendecanoic acid

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About This Item

Linear Formula:
CH3(CH2)9COOH
CAS Number:
Molecular Weight:
186.29
Beilstein:
1759287
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

solid

bp

228 °C/160 mmHg (lit.)
248-250 °C (lit.)

mp

28-31 °C (lit.)

SMILES string

CCCCCCCCCCC(O)=O

InChI

1S/C11H22O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h2-10H2,1H3,(H,12,13)

InChI key

ZDPHROOEEOARMN-UHFFFAOYSA-N

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Application

Undecanoic acid was used in the formation of cycloamylose crystals.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

233.6 °F

Flash Point(C)

> 112 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Rashanique D Quarels et al.
Beilstein journal of nanotechnology, 8, 1863-1877 (2017-10-20)
Visible-light irradiation of phthalimide esters in the presence of the photosensitizer [Ru(bpy)
Raluca Voicu et al.
Langmuir : the ACS journal of surfaces and colloids, 20(26), 11713-11720 (2004-12-15)
This paper describes a simple strategy for DNA immobilization on chemically modified and patterned silicon surfaces. The photochemical modification of hydrogen-terminated Si(111) with undecylenic acid leads to the formation of an organic monolayer covalently attached to the surface through Si-C
Dorit Avrahami et al.
Biochemistry, 42(50), 14946-14956 (2003-12-17)
The dramatically increased frequency of opportunistic fungal infections has prompted research to diversify the arsenal of antifungal agents. Antimicrobial peptides constitute a promising family for future antibiotics with a new mode of action. However, only a few are effective against
Olaf Nimz et al.
Carbohydrate research, 339(8), 1427-1437 (2004-06-05)
Crystal structures are reported of cycloamylose containing 26 D-glucose residues (CA26, cyclohexaicosaose, C156H260O130) in complexes with undecanoic acid (CA26 x 2C10H21COOH x 34.95 H2O, orthorhombic P2(1)2(1)2(1), one CA26 and two bound undecanoic acids F1 and F2 in the asymmetric unit
N Nath et al.
Journal of the American Chemical Society, 123(34), 8197-8202 (2001-08-23)
The change in optical properties of colloidal gold upon aggregation has been used to develop an experimentally convenient colorimetric method to study the interfacial phase transition of an elastin-like polypeptide (ELP), a thermally responsive biopolymer. Gold nanoparticles, functionalized with a

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