108731
2-Nonanone
≥99%
Synonym(s):
Heptyl methyl ketone
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About This Item
Linear Formula:
CH3(CH2)6COCH3
CAS Number:
Molecular Weight:
142.24
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39021224
UNSPSC Code:
12352100
EC Number:
212-480-0
MDL number:
Beilstein/REAXYS Number:
1743645
Assay:
≥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%
Quality Level
bp
192 °C/743 mmHg (lit.)
mp
−21 °C (lit.)
density
0.82 g/mL at 25 °C (lit.)
functional group
ketone
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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.
hcodes
pcodes
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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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)
Anne Lanjuin et al.
Developmental cell, 5(4), 621-633 (2003-10-11)
The mechanisms by which the diverse functional identities of neurons are generated are poorly understood. C. elegans responds to thermal and chemical stimuli using 12 types of sensory neurons. The Otx/otd homolog ttx-1 specifies the identities of the AFD thermosensory
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
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