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8.18629

Sigma-Aldrich

n-Undecane

for synthesis

Synonym(s):

n-Undecane

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About This Item

Linear Formula:
CH3(CH2)9CH3
CAS Number:
Molecular Weight:
156.31
MDL number:
UNSPSC Code:
12352001
EC Index Number:
214-300-6
NACRES:
NA.22

vapor pressure

0.6 hPa ( 20 °C)

Quality Level

assay

≥99.0% (GC)

form

liquid

autoignition temp.

220 °C

expl. lim.

0.6-6.5 % (v/v)

kinematic viscosity

1.6 cSt(20 °C)

mp

-26 °C

transition temp

flash point 60 °C

density

0.74 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3

InChI key

RSJKGSCJYJTIGS-UHFFFAOYSA-N

Application

  • Reactive Extraction: The study explores the reactive extraction efficiencies of lactic acid and other organic acids using n-undecane in a solvent system (N Mungma, M Kienberger, M Siebenhofer - ChemEngineering, 2019).
  • Plasma Catalytic Degradation: Research on using cerium oxide-supported catalysts for the plasma catalytic degradation of n-undecane to reduce emissions from the printing industry (T Xia, S Yao, Z Wu, G Li, J Li - Journal of Hazardous Materials, 2022).

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.739 - 0.741
Identity (IR): passes test

pictograms

FlameHealth hazard

signalword

Danger

Hazard Classifications

Asp. Tox. 1 - Flam. Liq. 3

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

140.0 °F

flash_point_c

60 °C


Certificates of Analysis (COA)

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