Vanillin

About This Item

Molecular Formula	C₈H₈O₃
CAS Number	121-33-5

FC-0426174

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Properties

Chemical Identifiers

IUPAC Name	4-hydroxy-3-methoxybenzaldehyde
SMILES	COC1=C(C=CC(=C1)C=O)O
InChI Key	MWOOGOJBHIARFG-UHFFFAOYSA-N
InChI	InChI=1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3

Physical Properties

Boiling Point	285 °C
Melting Point	81.5 °C
Flash Point	153 °C (307 °F) - closed cup
Density	1.056

Safety Information

Hazard Class

Warning

Flash Point

153 °C (307 °F) - closed cup

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.