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104094 Sigma-Aldrich

Piperidine

ReagentPlus®, 99%

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 24846636

  •  NACRES NA.21

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Properties

Related Categories Cell Biology, Humulus lupulus (Hops), Nutrition Research, Phytochemicals by Plant (Food/Spice/Herb)
Quality Level   200
grade   ReagentPlus®
vapor density   2.94 (vs air)
  3 (vs air)
vapor pressure   23 mmHg ( 20 °C)
  23 mmHg ( 20 °C)
assay   99%
impurities   ≤0.5% water (Karl Fischer)
refractive index   n20/D 1.452 (lit.)
bp   106 °C (lit.)
mp   −13 °C (lit.)
solubility   organic solvents: soluble(lit.)
  water: miscible(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

General description

Piperidine can be prepared either by nickel catalyzed hydrogenation of pyridine or by cobalt catalyzed hydrogenolysis of tetrahydrofurylamine It forms adducts with α,β,γ,δ-tetraphenylporphyriniron(II) and protoporphyriniron(II). Mossbauer spectra of these adducts have been evaluated. It constitutes the skeleton of various alkaloids. Its chemical reactivity has been discussed.

Application

Piperidine may be employed as protective and structure-directing agent in the post synthesis of MCM (Mobil Composition of Matter)-49 zeolites.

Packaging

1, 2.5 L in glass bottle

5, 100, 4×100, 500 mL in glass bottle

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2401 3(8) / PGI
WGK Germany 
1
RTECS 
TM3500000
Flash Point(F) 
60.8 °F
Flash Point(C) 
16 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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