W510505

Sigma-Aldrich

Undecane

≥99%

Synonym(s):
Hendecane, n-Undecane
Linear Formula:
CH3(CH2)9CH3
CAS Number:
Molecular Weight:
156.31
Beilstein/REAXYS Number:
1697099
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

biological source

synthetic

Agency/Method

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
FDA 21 CFR 117

vapor density

5.4 (vs air)

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.)

Documentation

see Safety & Documentation for available documents

Featured Industry

Flavors and Fragrances

Organoleptic

faint

food allergen

no known allergens

fragrance allergen

no known allergens

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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General description

Undecane is a saturated hydrocarbon that is reported to occur in the volatile oil extracted from powder and leaf of Hypericum triquetrifolium Turra, leaves of Solanum aculeastrum and flowers of Pittosporum tobira.

Packaging

4, 8 kg in steel drum
1 kg in glass bottle

Other Notes

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Pictograms

FlameHealth hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

Supp Hazards

EUH066

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 2330 3 / PGIII

WGK Germany

WGK 3

Flash Point(F)

140.0 °F

Flash Point(C)

60 °C

Isolation of volatile compounds from Solanum aculeastrum (Solanaceae).
Koduru S, et al.
Journal of Essential Oil-Bearing Plants, 9(1), 65-69 (2006)
Volatile constituents of Pittosporum tobira (Thunb.) Aiton fil cultivated in Greece.
Loukis A & Hatziioannou C.
J. Essent. Oil Res., 17(2), 186-187 (2005)
Volatile constituents of the leaves and flowers of Hypericum triquetrifolium Turra.
Bertoli A, et al.
Flavour and Fragrance Journal, 18(2), 91-94 (2003)
Maya M Makatini et al.
Bioorganic & medicinal chemistry letters, 21(8), 2274-2277 (2011-03-25)
In this study, we present the first account of pentacycloundecane (PCU) peptide based HIV-protease inhibitors. The inhibitor exhibiting the highest activity made use of a natural HIV-protease substrate peptide sequence, that is, attached to the cage (PCU-EAIS). This compound showed...
Igor Shamovsky et al.
Journal of medicinal chemistry, 52(23), 7706-7723 (2009-12-04)
The metabolic stability and selectivity of a series of CCR8 antagonists against binding to the hERG ion channel and cytochrome Cyp2D6 are studied by principal component analysis. It is demonstrated that an efficient way of increasing metabolic stability and selectivity...

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