Ethyl Vanillin (CAS NO. 121-32-4) is used in perfumery.
UPAC Name: 3-ethoxy-4-hydroxybenzaldehyde
Molecular Formula: C9H10O3
Molecular Weight: 166.1739g/mol
EINECS: 204-464-7ITEMSSPECIFICATIONCharacteristicsWhite to slightly yellow crystals, usually needlelikeOdourCharacteristic of vanilla, stronger than vanillinSolubility(25ºC)1g of ethyl vanillin should be soluble in 3ml 95% ethanol, and the obtained solution should be clearMelting point76.0ºC~78.0ºCPurity(by GC)≥99.5%Loss on drying≤0.5%Content of As≤0.0003%Heavy metal(based on Pb)≤0.001%Residue on ignition≤0.05%