1,3-Propanediol

About This Item

Molecular Formula	C₃H₈O₂
CAS Number	504-63-2

FC-0680326

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Properties

Chemical Identifiers

IUPAC Name	propane-1,3-diol
SMILES	C(CO)CO
InChI Key	YPFDHNVEDLHUCE-UHFFFAOYSA-N
InChI	InChI=1S/C3H8O2/c4-2-1-3-5/h4-5H,1-3H2

Physical Properties

Boiling Point	214.4 °C
Melting Point	-26.7 °C
Flash Point	Flash Point: 174 °F/ 345 °C /closed cup/
Density	1.0597 at 20 °C/4 °C

Safety Information

Hazard Class

Warning

Flash Point

Flash Point: 174 °F/ 345 °C /closed cup/

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.