Description
General description
Propionaldehyde is a volatile organic compound, which belongs to the class of flavor & fragrance standards for use in the food, beverage and cosmetic industry. These standards are widely used to add taste and/or smell to products without aroma, to mask unpleasant odors and to maintain stability of original flavor.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here
Application
Propionaldehyde may be used as an analytical reference standard for the quantification of the analyte in:
Food products and cosmetics using gas-chromatography with photo ionization detection (GC-PID).
Infant formulas using gas chromatography with flame ionization detection (GC-FID).
Household products using gas chromatography coupled to mass spectrometry (GC-MS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Specifications

General

UNSPSC Code41116107
NACRESNA.24
PubChem Substance ID329759967
EC Number204-623-0
Beilstein/REAXYS Number506010
MDL numberMFCD00007020
InChI1S/C3H6O/c1-2-3-4/h3H,2H2,1H3
InChI keyNBBJYMSMWIIQGU-UHFFFAOYSA-N
SMILES string[H]C(=O)CC
gradeanalytical standard
vapor density2 (vs air)
vapor pressure18.77 psi ( 55 °C)
assay≥98.0% (GC)
autoignition temp.404 °F
shelf lifelimited shelf life, expiry date on the label
expl. lim.17 %, 26 °F
technique(s)HPLC: suitable
refractive indexn20/D 1.360-1.365
Quality Level100
bp46-50 °C (lit.)
mp−81 °C (lit.)
density0.805 g/mL at 25 °C (lit.)
application(s)cleaning productscosmeticsflavors and fragrancesfood and beveragespersonal care
formatneat
storage temp.2-8°C