Skip to Content
MilliporeSigma
All Photos(1)

Documents

W321508

Sigma-Aldrich

trans-2-Octenal

≥95%, stabilized, FG

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

About This Item

Linear Formula:
CH3(CH2)4CH=CHCHO
CAS Number:
2548-87-0
Molecular Weight:
126.20
FEMA Number:
3215
EC Number:
219-833-8
Council of Europe no.:
663
MDL number:
MFCD00007011
UNSPSC Code:
12164502
PubChem Substance ID:
24901558
Flavis number:
5.190
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

vapor density

>1 (vs air)

assay

≥95%

contains

α-tocopherol as stabilizer (synthetic)

refractive index

n20/D 1.45 (lit.)

bp

84-86 °C/19 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

fragrance allergen

no known allergens

organoleptic

fatty; green; herbaceous

SMILES string

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

InChI

1S/C8H14O/c1-2-3-4-5-6-7-8-9/h6-8H,2-5H2,1H3/b7-6+

InChI key

LVBXEMGDVWVTGY-VOTSOKGWSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

trans-2-octenal is a volatile organic compound that has a nutty and fatty odor. It can be used as a flavoring agent in the food and cosmetic industries.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

150.8 °F - closed cup

flash_point_c

66 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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

Customers Also Viewed

Slide 1 of 7

1 of 7

2-Hexanone reagent grade, 98%

Sigma-Aldrich

103004

2-Hexanone

Bis(2-Methyl-3-furyl) disulfide 98%, FG

Sigma-Aldrich

W325900

Bis(2-Methyl-3-furyl) disulfide

trans-2-Pentenal 95%

Sigma-Aldrich

269255

trans-2-Pentenal

cis-5-Octen-1-ol ≥97%, stabilized, FG

Sigma-Aldrich

W372218

cis-5-Octen-1-ol

trans-2-Hexen-1-al 98%

Sigma-Aldrich

132659

trans-2-Hexen-1-al

Nonanal natural, ≥98%, FG

Sigma-Aldrich

W278220

Nonanal

trans,trans-2,4-Decadienal ≥90%, FG

Sigma-Aldrich

W313505

trans,trans-2,4-Decadienal

K Hasegawa et al.
Biochimica et biophysica acta, 962(3), 371-376 (1988-10-14)
The structures of fluorescent products formed in the reaction of methyl linoleate hydroperoxides with adenine, FeSO4 and ascorbic acid were investigated to elucidate the mechanism of interaction. The fluorescent products consisted of at least four major components (I-IV), which could
Vincent Harraca et al.
BMC biology, 8, 121-121 (2010-09-11)
Abdominal wounding by traumatic insemination and the lack of a long distance attraction pheromone set the scene for unusual sexual signalling systems. Male bed bugs (Cimex lectularius) mount any large, newly fed individual in an attempt to mate. Last instar
Yin Zhu et al.
Food research international (Ottawa, Ont.), 108, 74-82 (2018-05-08)
A chestnut-like aroma is widely considered an important indicator of an excellent-quality green tea; however, the key odorants responsible for chestnut-like aroma have never been systematically studied and remain unknown. In this study, the aroma components of green teas and
M Alaiz et al.
Biological & pharmaceutical bulletin, 17(1), 51-57 (1994-01-01)
It is known that macrophages recognize and take up oxidized low density lipoprotein (LDL) and this macrophage recognition has been suggested to be due to modification of the lysine (Lys) residues of apoprotein B (apo B). In order to determine
Lorena Lopes Ferreira et al.
Ticks and tick-borne diseases, 10(3), 621-627 (2019-02-26)
Amblyomma sculptum is a tick affecting animal and human health across Argentina, Bolivia, Paraguay and Brazil. Donkeys, Equus asinus, are known to be resistant to A. sculptum, suggesting that they can produce non-host tick semiochemicals (allomones), as already demonstrated for
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