Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

W321303

Sigma-Aldrich

trans-2-Nonenal

≥95%, FG

Synonym(s):

(E)-2-Nonenal

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

About This Item

Linear Formula:
CH3(CH2)5CH=CHCHO
CAS Number:
18829-56-6
Molecular Weight:
140.22
FEMA Number:
3213
EC Number:
242-609-6
Council of Europe no.:
733
MDL number:
MFCD00007012
UNSPSC Code:
12164502
PubChem Substance ID:
24901557
Flavis number:
5.072
NACRES:
NA.21
grade:
FG
Halal
Kosher
biological source:
synthetic
food allergen:
no known allergens
Pricing and availability is not currently available.

biological source

synthetic

Quality Level

400

grade

FG
Halal
Kosher

reg. compliance

EU Regulation 1334/2008 & 178/2002

vapor density

>1 (vs air)

Assay

≥95%

refractive index

n20/D 1.453 (lit.)

bp

88-90 °C/12 mmHg (lit.)

density

0.846 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

fatty; citrus

SMILES string

[H]C(=O)C(\[H])=C(/[H])CCCCCC

InChI

1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h7-9H,2-6H2,1H3/b8-7+

InChI key

BSAIUMLZVGUGKX-BQYQJAHWSA-N

Looking for similar products? Visit Product Comparison Guide

General description

trans-2-Nonenal is the characteristic volatile flavor compound of cucumber.[1][2] It is also found in potato[3], carrot root[4] and apricot.[5]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

183.2 °F - closed cup

Flash Point(C)

84 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCH5606
MKCH3094
MKCD3606
MKCB6344
MKBS9794V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Inactivation of pathogenic bacteria by cucumber volatiles (E, Z)-2, 6-nonadienal and (E)-2-nonenal.
Cho MJ, et al.
Journal of Food Protection, 67(5), 1014-1016 (2004)
The formation of cis-3-nonenal, trans-2-nonenal and hexanal from linoleic acid hydroperoxide isomers by a hydroperoxide cleavage enzyme system in cucumber (Cucumis sativus) fruits.
Galliard T, et al.
Zeitschrift fur Lebensmittel-Untersuchung Und -Forschung, 441(2), 181-192 (1976)
trans-2-Nonenal insect repellent, insecticide, and flavor compound in carrot roots, cell suspensions, and ?hairy? root cultures
Chamberlain DA, et al.
Journal of Chemical Ecology, 17(3), 615-624 (1991)
Jun'ichi Mano et al.
Planta, 230(4), 639-648 (2009-07-07)
Aldehydes produced under various environmental stresses can cause cellular injury in plants, but their toxicology in photosynthesis has been scarcely investigated. We here evaluated their effects on photosynthetic reactions in chloroplasts isolated from Spinacia oleracea L. leaves. Aldehydes that are
Xiaochun Zhu et al.
Chemical research in toxicology, 22(8), 1386-1397 (2009-06-23)
Autoxidation of linoleic acid (LA) enhanced by Fe(II)/ascorbate generates unsaturated hydroperoxides which undergo further oxidative evolution resulting in a mixture of electrophiles, including epoxyketooctadecenoic acid and dienones with intact C-18 chains as well as oxidative cleavage products such as 4-hydroxy-2(E)-nonenal
View All Related Papers

Questions

Reviews

No rating value

Active Filters

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