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389579 Sigma-Aldrich

δ-Valerolactone

technical grade

Synonym: Tetrahydro-2H-2-pyranone, delta-Valerolactone

  • CAS Number 542-28-9

  • Empirical Formula (Hill Notation) C5H8O2

  • Molecular Weight 100.12

  •  Beilstein/REAXYS Number 106436

  •  EC Number 208-807-1

  •  MDL number MFCD00006645

  •  PubChem Substance ID 24864292

  •  NACRES NA.22

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Properties

Related Categories Biodegradable Polymer Monomers, Building Blocks, Carbonyl Compounds, Chemical Synthesis, Lactones,
Quality Level   100
grade   technical grade
impurities   <25% polymer
refractive index   n20/D 1.457 (lit.)
bp   226-229 °C (lit.)
  58-60 °C/0.5 mmHg (lit.)
mp   −13-−12 °C (lit.)
density   1.079 g/mL at 25 °C (lit.)
storage temp.   −20°C
SMILES string   O=C1CCCCO1
InChI   1S/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
InChI key   OZJPLYNZGCXSJM-UHFFFAOYSA-N

Description

Application

δ-Valerolactone (tetrahydro-2H-2-pyranone or δ VL) can be used as a monomer unit in the synthesis of poly(δ-valerolactone)s poly(conjugated ester)s via ring-opening polymerization.
It can also be used as a starting material in the synthesis of (+)-guadinomic acid , sodium δ-hydroxyvalerate , methyl δ-hydroxyvalerate , and 5-hydroxyvaleraldehyde.

Packaging

25, 100 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
233.6 °F - closed cup
Flash Point(C) 
112 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles

Articles

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Peer-Reviewed Papers
15

References

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