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Merck
CN

30658

trans-2-Decenal

≥95.0% (GC)

Synonym(s):

(2E)-2-Decenal, (E)-2-Decenal, trans-2-Decen-1-al

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About This Item

Linear Formula:
CH3(CH2)6CH=CHCHO
CAS Number:
Molecular Weight:
154.25
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
223-474-2
Beilstein/REAXYS Number:
1704445
MDL number:
Assay:
≥95.0% (GC)
Form:
liquid
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Quality Segment

assay

≥95.0% (GC)

form

liquid

refractive index

n20/D 1.453 (lit.)

bp

78-80 °C/3 mmHg (lit.)

density

0.841 g/mL at 25 °C (lit.)

functional group

aldehyde

SMILES string

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

InChI

1S/C10H18O/c1-2-3-4-5-6-7-8-9-10-11/h8-10H,2-7H2,1H3/b9-8+

InChI key

MMFCJPPRCYDLLZ-CMDGGOBGSA-N

General description

trans-2-Decenal is one of the compounds that contribute to the taste and odor problem in drinking water. It was determined in water samples by headspace solid-phase microextraction (SPME) coupled with gas chromatography-mass spectrometry. It also shows strong nematicidal activity.


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pictograms

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Warning

Hazard Classifications

Aquatic Acute 1 - Eye Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

204.8 °F - closed cup

flash_point_c

96 °C - closed cup

ppe

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



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