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69110 Sigma-Aldrich

1-Methylpyrrolidine

≥98.0% (GC)

  • CAS Number 120-94-5

  • Empirical Formula (Hill Notation) C5H11N

  • Molecular Weight 85.15

  •  Beilstein/REAXYS Number 102445

  •  EC Number 204-438-5

  •  MDL number MFCD00003173

  •  PubChem Substance ID 329761387

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C4 to C8, Chemical Synthesis, Heterocyclic Building Blocks, Pyrrolidines More...
Quality Level   100
assay   ≥98.0% (GC)
refractive index   n20/D 1.425
bp   76-80 °C (lit.)
density   0.800 g/mL at 20 °C (lit.)
SMILES string   CN1CCCC1
InChI   1S/C5H11N/c1-6-4-2-3-5-6/h2-5H2,1H3
InChI key   AVFZOVWCLRSYKC-UHFFFAOYSA-N

Description

Application

1-Methylpyrrolidine is extensively used in the synthesis of pyrrolidine based ionic liquids. Some of the other reported applications include:
• Synthesis of ionic liquid electrolytes for primary Li/CFx batteries.
• Preparation of ionic liquid as a reaction medium to carry out sulfuric acid-catalyzed conversion of alkynes to ketones.
• MCM-47, a highly crystalline ferrierite layered silicate, can be synthesized using a diquaternary ammonium salt prepared from the reaction of 1-methylpyrrolidine with 1,4-dibromobutane.

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
RIDADR 
UN 2924 8(3) / PGII
WGK Germany 
WGK 2
RTECS 
UY1420500
Flash Point(F) 
-0.4 °F - closed cup
Flash Point(C) 
-18 °C - closed cup

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Protocols & Articles
Peer-Reviewed Papers
15

References

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