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U1001

Sigma-Aldrich

1-Undecanol

97%

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Synonym(s):
Alcohol C11, Undecyl alcohol
Linear Formula:
CH3(CH2)10OH
CAS Number:
Molecular Weight:
172.31
Beilstein:
1698334
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

refractive index

n20/D 1.44 (lit.)

bp

146 °C/30 mmHg (lit.)

mp

11 °C (lit.)

density

0.83 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCCCCCCCCCCO

InChI

1S/C11H24O/c1-2-3-4-5-6-7-8-9-10-11-12/h12H,2-11H2,1H3

InChI key

KJIOQYGWTQBHNH-UHFFFAOYSA-N

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This Item
W3097024438168.08468
1-Undecanol 97%

Sigma-Aldrich

U1001

1-Undecanol

-
Undecyl alcohol 97%, FG

Sigma-Aldrich

W309702

Undecyl alcohol

-
1-Dodecanol ACS reagent, ≥98.0%

Sigma-Aldrich

443816

1-Dodecanol

Essential Grade
1-Undecanol for synthesis

Sigma-Aldrich

8.08468

1-Undecanol

-
refractive index

n20/D 1.44 (lit.)

refractive index

n20/D 1.44 (lit.)

refractive index

n20/D 1.442 (lit.)

refractive index

-

bp

146 °C/30 mmHg (lit.)

bp

146 °C/30 mmHg (lit.)

bp

260-262 °C (lit.)

bp

-

mp

11 °C (lit.)

mp

11 °C (lit.)

mp

22-26 °C (lit.)

mp

16 °C

density

0.83 g/mL at 25 °C (lit.)

density

0.83 g/mL at 25 °C (lit.)

density

0.833 g/mL at 25 °C (lit.)

density

0.83 g/cm3 at 20 °C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

2-30°C

Application

1-Undecanol can be used as a precursor in the synthesis of undecanal by chemoselective oxidation using a fluorous derivative of TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl) radical as a catalyst.
It can be also used as a solvent in homogeneous liquid-liquid microextraction method.

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

226.4 °F - closed cup

Flash Point(C)

108 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Determination of polycyclic aromatic hydrocarbons in soil samples using flotation-assisted homogeneous liquid-liquid microextraction
Hosseini MH, et al.
Journal of Chromatography A, 1265(22), 52-56 (2012)
Junheon Kim et al.
Scientific reports, 6, 29300-29300 (2016-07-13)
2-(1-Undecyloxy)-1-ethanol, monochamol, is a male-produced aggregation pheromone of the Monochamus species, which are efficient vectors of the pine wood nematode (PWN), Bursaphelenchus xylophilus, which cause devastating damage to pines worldwide. The nematicidal activity of synthetic monochamol and its homologues (ROEtOH:
Synthesis and catalytic activity of a fluorous-tagged TEMPO radical
Pozzi G, et al.
Tetrahedron Letters, 45(22), 4249-4251 (2004)
Shivalika Tanwar et al.
Carbohydrate polymers, 217, 26-34 (2019-05-14)
Cyclodextrins are supramolecules widely used to help solubilization of hydrophobic molecules via host: guest complexation. To prepare the complexes, co-solvents like alcohols are mandatory and play an important role in the complexation process. In particular, the length of the aliphatic
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Journal of AOAC International, 97(3), 933-937 (2014-07-24)
A sensitive and selective method for the determination of low levels of rhodium (Rh) in environmental samples is needed. In the proposed method, an extracting solvent with a lower toxicity and density than the other solvents typically used in dispersive

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