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108731

Sigma-Aldrich

2-Nonanone

≥99%

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Synonym(s):
Heptyl methyl ketone
Linear Formula:
CH3(CH2)6COCH3
CAS Number:
821-55-6
Molecular Weight:
142.24
Beilstein:
1743645
EC Number:
212-480-0
MDL number:
MFCD00009553
eCl@ss:
39021224
PubChem Substance ID:
24846822

Quality Level

100

Assay

≥99%

refractive index

n20/D 1.421 (lit.)

bp

192 °C/743 mmHg (lit.)

mp

−21 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCC(C)=O

InChI

1S/C9H18O/c1-3-4-5-6-7-8-9(2)10/h3-8H2,1-2H3

InChI key

VKCYHJWLYTUGCC-UHFFFAOYSA-N

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This Item
360473259519N30307
2-Nonanone ≥99%

Sigma-Aldrich

108731

2-Nonanone

2-Butanone ACS reagent, ≥99.0%

Sigma-Aldrich

360473

2-Butanone

3-Nonanone 99%

Sigma-Aldrich

259519

3-Nonanone

2-Nonanol 99%

Sigma-Aldrich

N30307

2-Nonanol

refractive index

n20/D 1.421 (lit.)

refractive index

n20/D 1.379 (lit.)

refractive index

n20/D 1.42 (lit.)

refractive index

n20/D 1.431 (lit.)

bp

192 °C/743 mmHg (lit.)

bp

80 °C (lit.)

bp

187-188 °C (lit.)

bp

193-194 °C (lit.)

mp

−21 °C (lit.)

mp

−87 °C (lit.)

mp

-

mp

−36-−35 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

density

0.805 g/mL at 25 °C (lit.)

density

0.821 g/mL at 25 °C (lit.)

density

0.827 g/mL at 25 °C (lit.)

General description

2-Nonanone is a repulsive odorant and can be detected by the AWB olfactory neurons. It is a medium toxic compound with a rat LD50 of 400–4000 mgkg-1. It is an effective antifungal agent.

Application

2-Nonanone was used to analyze the sensitivity of sensors coated with nafion and carbowax to certify cheese samples. It was used to study binding of β-lactoglobulin to alkanones.

Hazard Statements

H412

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 3

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

147.2 °F

Flash Point(C)

64 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Control of Decay in Modified-atmosphere Packages of Sliced Apples using 2-Nonanone Vapor.
Leepipattanawit R, et al.
Journal of Food Science, 62(5), 1043-1047 (1997)
Binding of alkanone flavors to β-lactoglobulin: effects of conformational and chemical modification.
O'Neill TE and Kinsella JE.
Journal of Agricultural and Food Chemistry, 35(5), 770-774 (1987)
E R Troemel et al.
Cell, 91(2), 161-169 (1997-11-05)
Different olfactory cues elicit distinct behaviors such as attraction, avoidance, feeding, or mating. In the nematode C. elegans, these cues are sensed by a small number of olfactory neurons, each of which expresses several different odorant receptors. The type of
D A Birnby et al.
Genetics, 155(1), 85-104 (2000-05-03)
Caenorhabditis elegans daf-11 and daf-21 mutants share defects in specific chemosensory responses mediated by several classes of sensory neurons, indicating that these two genes have closely related functions in an assortment of chemosensory pathways. We report that daf-11 encodes one
S Damodaran et al.
The Journal of biological chemistry, 255(18), 8503-8508 (1980-09-25)
The binding of 2-nonanone to bovine serum albumin exhibited positive cooperativity at low molal ratios of binding, indicating stabilization of the hydrophobic binding sites at low concentrations of 2-nonanone. The degree of cooperativity was affected by the type of anion
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