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Merck

537683

2-Heptanone

99%

Synonym(s):

Methyl pentyl ketone

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About This Item

Linear Formula:
CH3(CH2)4COCH3
CAS Number:
110-43-0
Molecular Weight:
114.19
UNSPSC Code:
12352115
NACRES:
NA.21
PubChem Substance ID:
329757990
EC Number:
203-767-1
Beilstein/REAXYS Number:
1699063
MDL number:
MFCD00009513
Assay:
99%
Technique(s):
gas chromatography (GC): suitable
Bp:
149-150 °C (lit.)
Vapor pressure:
2.14 mmHg ( 20 °C)

Key Documents

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Product Name

2-Heptanone, 99%

InChI key

CATSNJVOTSVZJV-UHFFFAOYSA-N

InChI

1S/C7H14O/c1-3-4-5-6-7(2)8/h3-6H2,1-2H3

SMILES string

CCCCCC(C)=O

vapor density

3.94 (vs air)

vapor pressure

2.14 mmHg ( 20 °C)

assay

99%

form

liquid

autoignition temp.

739 °F

expl. lim.

1.11 %, 65 °F
7.9 %, 121 °F

technique(s)

gas chromatography (GC): suitable

impurities

≤0.05% (water)

refractive index

n20/D 1.408 (lit.)

bp

149-150 °C (lit.)

mp

−35 °C (lit.)

solubility

water: soluble 4.21 g/L at 20 °C

density

0.82 g/mL at 25 °C (lit.)

Quality Level

100

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Application

2-Heptanone has been used as a standard odorous compound in a study to understand the odor responses in basiconic, intermediate and trichoid olfactory receptor neurons of Drosophila melanogaster.

General description

2-Heptanone, a volatile organic compound, belongs to a class of odorous ketones. The impact of 2-heptanone on the behavioral responses of worker honeybees has been reported. The kinetic of reduction of 2-heptanone by samarium iodide in the presence of hexamethylphosphoramide has been analyzed by gas chromatography (GC).

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

105.8 °F - closed cup

flash_point_c

41 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX0193
MKCW4269
MKCT0001
MKCT8396
MKCS7365

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Ontogeny of the fine structure of the mandibular glands of the honeybee (Apis mellifera L.) workers and the pheromonal activity of 2-heptanone.
Vallet A, et al.
Journal of Insect Physiology, 37(11), 789-804 (1991)
Oxidation of 2-heptanone in air by a DBD-type plasma generated within a honeycomb monolith supported Pt-based catalyst.
Ayrault C, et al.
Catalysis Today, 89(1), 75-81 (2004)
Rate study of reduction of 2-heptanone with samarium iodide by gas chromatography.
Fuh MRS, et al.
Talanta, 46(5), 861-866 (1998)
Ana G Gutiérrez-García et al.
Physiology & behavior, 91(1), 166-172 (2007-04-06)
The present study was aimed to determine whether the urine from donor rats, which were physically stressed (UD-PS) by unavoidable electric footshocks, produces despair in receptor partner rats (RP) in the long-term. For each trial, an RP rat was placed
Alina Silvia Chiper et al.
The journal of physical chemistry. A, 114(1), 397-407 (2009-12-05)
The products of 2-heptanone conversion by dielectric barrier discharge plasma are analyzed under different conditions: alternating current (ac) or pulsed mode of excitation, variable energy, variable composition of the carrier gas. The efficiency of the conversion is higher using a
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