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411027 Sigma-Aldrich

Piperidine

≥99.5%, purified by redistillation

Synonym: Hexahydropyridine

  • CAS Number 110-89-4

  • Empirical Formula (Hill Notation) C5H11N

  • Molecular Weight 85.15

  •  Beilstein/REAXYS Number 102438

  •  EC Number 203-813-0

  •  MDL number MFCD00005979

  •  PubChem Substance ID 24865722

  •  NACRES NA.22

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Properties

Related Categories Acids & Bases, Bases, Building Blocks, C5 to C7, Chemical Synthesis,
Quality Level   200
vapor density   3 (vs air)
vapor pressure   23 mmHg ( 20 °C)
assay   ≥99.5%
form   liquid
purified by   redistillation
refractive index   n20/D 1.452 (lit.)
bp   106 °C (lit.)
mp   −13 °C (lit.)
density   0.862 g/mL at 20 °C (lit.)
SMILES string   C1CCNCC1
InChI   1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2
InChI key   NQRYJNQNLNOLGT-UHFFFAOYSA-N

Description

Application

Piperidine may be used as a base for the oxidative homocoupling of terminal alkynes to form symmetrical 1,4-disubstituted 1,3-diynes in the presence of copper nanoparticle on polyaniline support catalyst. It may also be used for cleaving the Fmoc-group in Nα-9-fluorenylmethyloxycarbonyl (Fmoc) amino acids.

Packaging

1 L in Sure/Seal™

100 mL in Sure/Seal™

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2401 3(8) / PGI
WGK Germany 
WGK 1
RTECS 
TM3500000

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles

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Peer-Reviewed Papers
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References

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