1,3-Propanediol Properties, Molecular Formula, Applications - WorldOfChemicals

1,3-Propanediol Properties


Sudaperm Pink 2997-Molecule 3D Struture
Molecule 3D Structure Image
Sudaperm Pink 2997-Molecule Struture
Molecule Structure Image



1,3-Propanediol is mainly used as a building block in the production of polymers such as polytrimethylene terephthalate.1,3-Propanediol can be formulated into a variety of industrial products including composites, adhesives, laminates, coatings, moldings, aliphatic polyesters, copolyesters. It is also a solvent and used as an antifreeze and wood paint.

Chemical Properties

Appearance Clear Oily Liquid
Boiling Point 214 °C
CAS Number 504-63-2
ChEBI 16109
Density 1.053 g/ml
HS Code 29053980
IUPAC Name propane-1,3-diol
InChI 1S/C3H8O2/c4-2-1-3-5/h4-5H,1-3H2
Melting Point -32 °C
Molar Mass 76.09g/mol
Molecular Formula C3H8O2
NFPA 704 H-2, F-2, R-0, C-NA
RTECS Number TY2010000
Refractive 1.440 n20/D
Solubility Soluble
Synonyms 1,3-Propylenediol;2-(Hydroxymethyl)Ethanol;2-Deoxyglycerol;Beta-Propylene Glycol;Beta-Propyleneglycol;I,3-Propandiol;Nsc 65426;Nsc65426