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H2120

Sigma-Aldrich

Heptaldehyde

95%

Synonym(s):

1-Heptanal, Aldehyde C7, Enanthaldehyde, Oenanthaldehyde

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About This Item

Linear Formula:
CH3(CH2)5CHO
CAS Number:
111-71-7
Molecular Weight:
114.19
Beilstein/REAXYS Number:
1560236
EC Number:
203-898-4
MDL number:
MFCD00007028
UNSPSC Code:
12352100
PubChem Substance ID:
57654207
NACRES:
NA.22

assay

95%

form

liquid

refractive index

n20/D 1.413 (lit.)

bp

153 °C (lit.)

mp

−43 °C (lit.)

density

0.817 g/mL at 25 °C (lit.)

SMILES string

CCCCCCC=O

InChI

1S/C7H14O/c1-2-3-4-5-6-7-8/h7H,2-6H2,1H3

InChI key

FXHGMKSSBGDXIY-UHFFFAOYSA-N

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pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Aquatic Chronic 3 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

95.0 °F - closed cup

flash_point_c

35 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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Carla Cioffi et al.
Chemical communications (Cambridge, England), (20)(20), 2129-2131 (2006-05-17)
The functionalisation of single wall carbon nanohorns via 1,3-dipolar cycloaddition has been achieved, and the products have been characterised by spectroscopy, microscopy and thermogravimetry.
Hui-Juan Zhang et al.
Journal of chromatography. A, 1160(1-2), 114-119 (2007-05-01)
A simple, rapid and sensitive method for the determination of hexanal and heptanal in plasma by high-performance liquid chromatography (HPLC) has been developed, which is based on polymer monolith microextraction (PMME) with in situ derivatization. 2,4-dinitrophenylhydrazine (DNPH) as a derivatizing
Ning Li et al.
Analytical biochemistry, 342(2), 318-326 (2005-05-26)
In this work, we developed a new approach to the analysis of the lung cancer biomarkers, hexanal and heptanal in human blood that was based on headspace single-drop microextraction (HS-SDME) with droplet derivatization, followed by gas chromatography-mass spectrometry (GC-MS). Aldehydes
Nina Deisig et al.
PloS one, 7(3), e33159-e33159 (2012-03-20)
Most animals rely on olfaction to find sexual partners, food or a habitat. The olfactory system faces the challenge of extracting meaningful information from a noisy odorous environment. In most moth species, males respond to sex pheromone emitted by females
Kevin Huvaere et al.
Journal of agricultural and food chemistry, 59(16), 8718-8723 (2011-07-05)
The effect of two different antioxidants, EDTA and green tea extract (GTE), used individually or in combination, on the light-induced oxidation of reduced fat soft cheeses (0.2 and 6% fat) was investigated. In samples with 0.2% fat, lipid hydroperoxides as
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