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131709 Sigma-Aldrich

Pyrrole

reagent grade, 98%

Synonym: Azole, Divinylenimine, Imidole

  • CAS Number 109-97-7

  • Empirical Formula (Hill Notation) C4H5N

  • Molecular Weight 67.09

  •  Beilstein/REAXYS Number 1159

  •  EC Number 203-724-7

  •  MDL number MFCD00005216

  •  eCl@ss 39151603

  •  PubChem Substance ID 24848030

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Cell Biology, Chemical Reagents, Chemical Synthesis, Citrus aurantium (Seville orange),
Quality Level   200
grade   reagent grade
vapor density   2.31 (vs air)
assay   98%
refractive index   n20/D 1.508 (lit.)
bp   131 °C (lit.)
mp   −23 °C (lit.)
density   0.967 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   c1cc[nH]c1
InChI   1S/C4H5N/c1-2-4-5-3-1/h1-5H
InChI key   KAESVJOAVNADME-UHFFFAOYSA-N

Description

Application

Pyrrole was used in the electropolymerisation of macroporous conducting polymer films. It was also used to study the hydrogen-bond mediated coupling of 1,2,3-triazole to pyrrole.

Packaging

2.5 L in glass bottle

25, 100, 500 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1992 6.1(3) / PGIII
WGK Germany 
WGK 2
RTECS 
UX9275000
Flash Point(F) 
96.8 °F - closed cup
Flash Point(C) 
36 °C - closed cup

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Protocols & Articles

Articles

From Form to Function: Molding Porous Materials in Three Dimensions by Colloidal Crystal Templating

Methods of structuring materials with submicrometer features in two dimensions have become highly sophisticated. For example, lithographic methods are now capable of carving out several hundred milli...
Melissa A. Fierke, Fan Li, and Prof. Andreas Stein
Material Matters 2008, 3.1, 10.
Keywords: Applications, Centrifugation, Chemical vapor deposition, Combustion, Deposition, Diffraction, Diffusion, Emulsion polymerization, Filtration, Methods, Photographs, Polymerization reactions, Precipitation, Semiconductor, Sol-gel

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 μm DVB/Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 μm DVB/Carboxen/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Purification, Size-exclusion chromatography, Solid phase microextractions

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Keywords: Medicinal chemistry

Peer-Reviewed Papers
15

References

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