Skip to Content
Merck
All Photos(1)

Documents

H2120

Sigma-Aldrich

Heptaldehyde

95%

Synonym(s):

1-Heptanal, Aldehyde C7, Enanthaldehyde, Oenanthaldehyde

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3(CH2)5CHO
CAS Number:
111-71-7
Molecular Weight:
114.19
Beilstein:
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

Looking for similar products? Visit Product Comparison Guide

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H315,H412

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

95.0 °F - closed cup

Flash Point(C)

35 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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
Rossella Guadagni et al.
Analytica chimica acta, 701(1), 29-36 (2011-07-19)
Hexanal and heptanal are endogenous aldehydes coming from membrane lipid oxidation, found in lung cancer patients' blood, and suggested as lung tumor biomarkers. Here the urinary matrix was investigated instead of blood and the difficulties related to the determination of
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service