Propionic acid
CAS Registry Number®
79-09-4
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CAS Name
Propionic acidMolecular Formula
C3H6O2Molecular Mass
74.08Cite this Page
Propionic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=79-09-4 (retrieved ) (CAS RN: 79-09-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
141.1 °CMelting Point (1)
-20.7 °CDensity (1)
0.9930 g/cm³ @ Temp: 20 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
InChIKey
InChIKey=XBDQKXXYIPTUBI-UHFFFAOYSA-N
SMILES
C(CC)(O)=O
Canonical SMILES
O=C(O)CC
Other Names for this Substance
- Propanoic acid
- Propionic acid
- Carboxyethane
- Ethylformic acid
- Metacetonic acid
Deleted or Replaced CAS Registry Numbers
784139-72-6, 1032826-44-0
