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U407

Sigma-Aldrich

Undecane

≥99%

Synonym(s):
n-Undecane, Hendecane
Linear Formula:
CH3(CH2)9CH3
CAS Number:
Molecular Weight:
156.31
Beilstein:
1697099
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

5.4 (vs air)

Quality Level

vapor pressure

<0.4 mmHg ( 20 °C)

Assay

≥99%

refractive index

n20/D 1.417 (lit.)

bp

196 °C (lit.)

mp

−26 °C (lit.)

density

0.74 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCC

InChI

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

InChI key

RSJKGSCJYJTIGS-UHFFFAOYSA-N

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This Item
W510505U1303136999
Undecane &#8805;99%

Sigma-Aldrich

U407

Undecane

Undecane &#8805;99%

Sigma-Aldrich

W510505

Undecane

2-Undecanone 99%

Sigma-Aldrich

U1303

2-Undecanone

6-Undecanone 97%

Sigma-Aldrich

136999

6-Undecanone

assay

≥99%

assay

≥99%

assay

99%

assay

97%

refractive index

n20/D 1.417 (lit.)

refractive index

n20/D 1.417 (lit.)

refractive index

n20/D 1.43 (lit.)

refractive index

n20/D 1.4270 (lit.)

bp

196 °C (lit.)

bp

196 °C (lit.)

bp

231-232 °C (lit.)

bp

228 °C (lit.)

mp

−26 °C (lit.)

mp

−26 °C (lit.)

mp

11-13 °C (lit.)

mp

14.6 °C (lit.)

density

0.74 g/mL at 25 °C (lit.)

density

0.74 g/mL at 25 °C (lit.)

density

0.825 g/mL at 25 °C (lit.)

density

0.831 g/mL at 25 °C (lit.)

Quality Level

100

Quality Level

400

Quality Level

100

Quality Level

100

Application

Undecane is mainly used as a model n-alkane in studies relating to viscosities, excess molar enthalpies and vapor-liquid equilibrium of binary alkane mixtures.

Pictograms

FlameHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Asp. Tox. 1 - Flam. Liq. 3

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

140.0 °F

Flash Point(C)

60 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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