Registration Dossier

Reference substances

Reference substances

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IUPAC name:
but-2-enal

Inventory

EC number:
224-030-0
EC name:
Crotonaldehyde
CAS number:
4170-30-3
CAS number:
4170-30-3
Synonyms
Names:
2-Butenal

Molecular and structural information

Molecular formula:
C4H6O
Molecular weight:
70.09
SMILES notation:
C\C=C\C=O
InChl:
InChI=1/C4H6O/c1-2-3-4-5/h2-4H,1H3
Structural formula:
Chemical structure

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