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O3303 Sigma-Aldrich

1,8-Octanediol

98%

Synonym: Octamethylene glycol

  • CAS Number 629-41-4

  • Linear Formula HO(CH2)8OH

  • Molecular Weight 146.23

  •  Beilstein/REAXYS Number 1633499

  •  EC Number 211-090-8

  •  MDL number MFCD00002989

  •  PubChem Substance ID 24897977

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds, Polyols More...
Quality Level   100
assay   98%
bp   172 °C/20 mmHg (lit.)
mp   57-61 °C (lit.)
SMILES string   OCCCCCCCCO
InChI   1S/C8H18O2/c9-7-5-3-1-2-4-6-8-10/h9-10H,1-8H2
InChI key   OEIJHBUUFURJLI-UHFFFAOYSA-N

Description

Application

1,8-Octanediol can undergo:
• Polycondensation with citric acid to form biodegradable poly(1,8-octanediol citrate)(POC) crosslinked bioelastomer which can be blended with various additives.
• Fischer esterification with dicarboxylic acids to form diol-based macromers.

Packaging

25, 100 g in poly bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
248.0 °F - closed cup
Flash Point(C) 
120 °C - closed cup

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Protocols & Articles
Peer-Reviewed Papers
15

References

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