1,3-Propanediol
CAS Registry Number®
504-63-2
CAS Name
1,3-PropanediolMolecular Formula
C3H8O2Molecular Mass
76.09Cite this Page
1,3-Propanediol. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=504-63-2 (retrieved ) (CAS RN: 504-63-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
85 °C @ Press: 0.20 TorrMelting Point (2)
-26.7 °CDensity (3)
1.0538 g/cm³
Source(s)
- (1) Oussadi, Karima; Journal of Applied Polymer Science, (2011), 122(2), 891-897, CAplus
- (2) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
- (3) Gubbins, Emma F.; ACS Earth and Space Chemistry, (2019), 3(8), 1492-1498, CAplus
Other Names and Identifiers
InChI
InChI=1S/C3H8O2/c4-2-1-3-5/h4-5H,1-3H2
InChIKey
InChIKey=YPFDHNVEDLHUCE-UHFFFAOYSA-N
SMILES
C(CO)CO
Canonical SMILES
OCCCO
Other Names for this Substance
- 1,3-Propanediol
- PG
- β-Propylene glycol
- 1,3-Propylene glycol
- Trimethylene glycol
Deleted or Replaced CAS Registry Numbers
757125-93-2, 1629855-95-3
