Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

W256009

Sigma-Aldrich

trans-2-Hexen-1-al

natural, ≥95%, FG

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3CH2CH2CH=CHCHO
CAS Number:
Molecular Weight:
98.14
FEMA Number:
2560
Beilstein/REAXYS Number:
1699684
EC Number:
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
5.073
NACRES:
NA.21

grade

FG
Fragrance grade
Halal
Kosher
natural

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

vapor density

3.4 (vs air)

vapor pressure

10 mmHg ( 20 °C)

assay

≥95%

composition

contains IFRA restricted trans-2-Hexenal

refractive index

n20/D 1.446 (lit.)

bp

47 °C/17 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

trans-2-hexenal

organoleptic

apple; green; leafy; vegetable; fruity

storage temp.

2-8°C

SMILES string

CCC\C=C\C=O

InChI

1S/C6H10O/c1-2-3-4-5-6-7/h4-6H,2-3H2,1H3/b5-4+

InChI key

MBDOYVRWFFCFHM-SNAWJCMRSA-N

Looking for similar products? Visit Product Comparison Guide

pictograms

FlameSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

100.9 °F - closed cup

flash_point_c

38.3 °C - closed cup


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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.

Already Own This Product?

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

Visit the Document Library

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