Propionaldehyde is a key volatile constituent of whole Granny Smith apples, onions and ginger.
Synonyms: Propanal
Molecular Formula: C3H6O
Molecular Weight: 58.08
Linear Structural Formula: CH3CH2CHO
MDL Number: MFCD00007020
Purity: >=97%
Melting Point: -81 C (lit.)
Density: 0.805 g/mL at 25 C (lit.)
Refractive Index: n/D 1.360-1.368; n20/D 1.362 (lit.)
Storage: 2-8C
Biochem Physiol Actions: Taste at 5-10 ppm
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Signal Word: Danger
Hazard statements: H225-H302 + H332-H315-H318-H335
Precautionary statements: P210-P261-P280-P305 + P351 + P338
Risk Statements (Europe): 11-20/22-37/38-41
Safety Statements (Europe): 9-16-29
Hazard Codes (Europe): F,Xn