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533734 Aldrich

1,3-Propanediol

≥99.6%

Synonym: 1,3-Dihydroxypropane, Bio-PDO, PG, Trimethylene glycol

  • CAS Number 504-63-2

  • Linear Formula HO(CH2)3OH

  • Molecular Weight 76.09

  •  Beilstein Registry Number 969155

  •  EC Number 207-997-3

  •  MDL number MFCD00002949

  •  PubChem Substance ID 24877990

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Properties

Related Categories Alcohols, Materials Science, Monomers, Polymer Science
vapor pressure   0.8 mmHg ( 20 °C)
  9.8 mmHg ( 100 °C)
InChI Key   YPFDHNVEDLHUCE-UHFFFAOYSA-N
assay   ≥99.6%
impurities   <0.1% water
refractive index   n20/D 1.440(lit.)
surface tension   46.2 dyn/cm, 20 °C
viscosity   52 cP(20 °C)(lit.)
bp   214 °C/760 mmHg(lit.)
mp   −27 °C (lit.)
solubility   H2O: soluble
density   1.053 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): <0.5 ppm

Description

Application

For applications, see P5040-4

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
TY2010000
Flash Point(F) 
>210.2 °F
Flash Point(C) 
>99 °C
Protocols & Articles

Articles

GC Analysis of Glycols and Diols on SPB®-1000

From our library of Articles, Sigma-Aldrich presents GC Analysis of Glycols and Diols on SPB®-1000
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

Peer-Reviewed Papers
15

References

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