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79-09-4 Propionic acid

product Name Propionic acid
CAS No 79-09-4
Synonyms Propionic acid solution; Propionic acid 99.0+ % (acidimetric) for analysis; Propanoic Acid; Natural Propionic Acid
Molecular Formula C3H6O2
Molecular Weight 74.08
InChI InChI=1/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
EINECS 201-176-3
Molecular Structure 79-09-4 Propionic acid
Density 0.9934
Melting point -22℃
Boiling point 141℃
Refractive index 1.385-1.387
Flash point 51℃
Water solubility 37 g/100 mL
Hazard Symbols  C:Corrosive;
Risk Codes R34:;
Safety Description S23:;
S36:;
S45:;
MSDS Material Safety Data Sheet

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Description
Physicochemical properties Color Odor Status: Colorless oily liquid with pungent odor
Toxicity: low toxicity, irritation Flammability: flammable
Density: 0.99 Volatility: Not easily volatile
Corrosivity: Corrosive Boiling point: 141.7
Stability: stable Melting point: −24-
Acidity: acidity Flash point: 51.7 ¡ãC
Solubility: miscible with water, soluble in ethanol, ether, chloroform
Uses Mainly used as food preservative...
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