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MilliporeSigma

108731

2-Nonanone

≥99%

Synonym(s):

Heptyl methyl ketone

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About This Item

Linear Formula:
CH3(CH2)6COCH3
CAS Number:
821-55-6
Molecular Weight:
142.24
NACRES:
NA.22
PubChem Substance ID:
24846822
eCl@ss:
39021224
UNSPSC Code:
12352100
EC Number:
212-480-0
MDL number:
MFCD00009553
Beilstein/REAXYS Number:
1743645
Assay:
≥99%

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Product Name

2-Nonanone, ≥99%

InChI key

VKCYHJWLYTUGCC-UHFFFAOYSA-N

InChI

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

SMILES string

CCCCCCCC(C)=O

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.)

functional group

ketone

Quality Level

100

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Show Differences

1 of 4

This Item
W278505W278513259519
2-Nonanone ≥99%

Sigma-Aldrich

108731

2-Nonanone

2-Nonanone ≥99%, FCC, FG

Sigma-Aldrich

W278505

2-Nonanone

2-Nonanone natural, ≥97%, FCC, FG

Sigma-Aldrich

W278513

2-Nonanone

3-Nonanone 99%

Sigma-Aldrich

259519

3-Nonanone

assay

≥99%

assay

≥99%

assay

≥97%

assay

99%

Quality Level

100

Quality Level

400

Quality Level

400

Quality Level

100

bp

192 °C/743 mmHg (lit.)

bp

192 °C/743 mmHg (lit.)

bp

192 °C/743 mmHg (lit.)

bp

187-188 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

density

0.821 g/mL at 25 °C (lit.)

refractive index

n20/D 1.421 (lit.)

refractive index

n20/D 1.421 (lit.)

refractive index

n20/D 1.421 (lit.)

refractive index

n20/D 1.42 (lit.)

mp

−21 °C (lit.)

mp

−21 °C (lit.)

mp

−21 °C (lit.)

mp

-

Application

2-Nonanone was used to analyze the sensitivity of sensors coated with nafion and carbowax to certify cheese samples[1]. It was used to study binding of β-lactoglobulin to alkanones[2].

General description

2-Nonanone is a repulsive odorant and can be detected by the AWB olfactory neurons[3]. It is a medium toxic compound with a rat LD50 of 400–4000 mgkg-1. It is an effective antifungal agent[4].

hcodes

H412

Hazard Classifications

Aquatic Chronic 3

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

147.2 °F - closed cup

flash_point_c

64 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB4316
SDBB2630
STBL3853
STBL1478
STBK9206

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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)
The neurotoxicity of 5-nonanone: preliminary report.
M A Shifman et al.
Toxicology letters, 8(4-5), 283-288 (1981-06-01)
Michael P O'Donnell et al.
Nature, 583(7816), 415-420 (2020-06-20)
Animals coexist in commensal, pathogenic or mutualistic relationships with complex communities of diverse organisms, including microorganisms1. Some bacteria produce bioactive neurotransmitters that have previously been proposed to modulate nervous system activity and behaviours of their hosts2,3. However, the mechanistic basis
Koutarou D Kimura et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 30(48), 16365-16375 (2010-12-03)
The enhancement of sensory responses after prior exposure to a stimulus is a fundamental mechanism of neural function in animals. Its molecular basis, however, has not been studied in as much depth as the reduction of sensory responses, such as
View All Related Papers

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