1,5-Pentanediol

1,5-Pentanediol
Names
	Preferred IUPAC name Pentane-1,5-diol
	Other names Pentamethylene glycol; 1,5-Dihydroxypentane
Identifiers
CAS Number	111-29-5 ;
3D model (JSmol)	Interactive image;
ChEMBL	ChEMBL448289 ;
ChemSpider	13839441 ;
ECHA InfoCard	100.003.505
EC Number	203-854-4;
PubChem CID	8105;
UNII	07UXZ0SCST ;
CompTox Dashboard (EPA)	DTXSID2041256 ;
	InChI InChI=1S/C5H12O2/c6-4-2-1-3-5-7/h6-7H,1-5H2 Key: ALQSHHUCVQOPAS-UHFFFAOYSA-N ; InChI=1/C5H12O2/c6-4-2-1-3-5-7/h6-7H,1-5H2 Key: ALQSHHUCVQOPAS-UHFFFAOYAE;
	SMILES OCCCCCO;
Properties
Chemical formula	C5H12O2
Molar mass	104.14758
Density	0.994 g/mL at 25 °C
Melting point	−18 °C (0 °F; 255 K)
Boiling point	242 °C (468 °F; 515 K)
Solubility in water	Miscible
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H302
Precautionary statements	P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
NFPA 704 (fire diamond)	2 1 0
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

1,5-Pentanediol is the organic compound with the formula HO(CH₂)₅OH. Like other diols, this viscous, colorless liquid is used as a plasticizer and also forms polyesters, which are used as emulsifying agents and resin intermediates.