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76892 Sigma-Aldrich

1,5-Pentanediol

purum, ≥97.0% (GC)

Synonym: Pentamethylene glycol

  • CAS Number 111-29-5

  • Linear Formula HO(CH2)5OH

  • Molecular Weight 104.15

  •  Beilstein/REAXYS Number 1560130

  •  EC Number 203-854-4

  •  MDL number MFCD00002978

  •  PubChem Substance ID 329767415

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds, Polyols More...
Quality Level   200
vapor pressure   <0.01 mmHg ( 20 °C)
grade   purum
assay   ≥97.0% (GC)
autoignition temp.   635 °F
expl. lim.   13.2 %
refractive index   n20/D 1.450 (lit.)
  n20/D 1.450
bp   242 °C (lit.)
density   0.994 g/mL at 25 °C (lit.)
SMILES string   OCCCCCO
InChI   1S/C5H12O2/c6-4-2-1-3-5-7/h6-7H,1-5H2
InChI key   ALQSHHUCVQOPAS-UHFFFAOYSA-N

Description

Application

1,5-Pentanediol can be used in a modified polyol process for the preparation of colloidal gold nanoparticles. It is also the starting material for preparing 1,5‐pentanediol dibenzoate.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
SA0480000
Flash Point(F) 
276.8 °F - closed cup
Flash Point(C) 
136 °C - closed cup

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Protocols & Articles
Peer-Reviewed Papers
15

References

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