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undecanal

Structure via PubChem · Public domain (PubChem)

EntityQ7883008· pop 11· linked from 8 articles

Also known as Undecylaldehyde, Undecylic aldehyde, Undecanaldehyde, n-Undecanal, undecyl aldehyde, Hendecanaldehyde, Hendecanal, Aldehyde C-11

Undecanal, also known as undecyl aldehyde, is an organic compound with the chemical formula C10H21CHO. It is an eleven-carbon aldehyde. A colourless, oily liquid, undecanal is a component of perfumes. Although it occurs naturally in citrus oils, it is produced commercially by hydroformylation of decene.

Chemical data

Formula
C11H22O
Molecular weight
170.29 g/mol
IUPAC name
undecanal

via PubChem

Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

Wikidata facts

Mass
170.167
Show 5 more facts
canonical SMILES
CCCCCCCCCCC=O
chemical formula
C₁₁H₂₂O
melting point
-2.0
found in taxon
Petasites hybridus
Commons category
Undecanal
Sources (2)

via Wikidata · CC0

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Encyclopedic overview

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Contents
  • References

Undecanal, also known as undecyl aldehyde, is an organic compound with the chemical formula C10H21CHO. It is an eleven-carbon aldehyde. A colourless, oily liquid, undecanal is a component of perfumes. Although it occurs naturally in citrus oils, it is produced commercially by hydroformylation of decene.

It has been registered under the EU REACH scheme at >1000 tonnes by Oxea, which confirms the status as irritant.

Excerpted from Wikipedia’s “undecanal” article, available under the CC BY-SA 4.0 licence.

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