Product Name

  • Name

    3-Methylpyrrole

  • EINECS 210-482-6
  • CAS No. 616-43-3
  • Article Data11
  • CAS DataBase
  • Density 0.965 g/cm3
  • Solubility
  • Melting Point -48.4°C
  • Formula C5H7N
  • Boiling Point 147.5 °C at 760mmHg
  • Molecular Weight 81.1173
  • Flash Point 47.2 °C
  • Transport Information
  • Appearance
  • Safety 16-26-36/37/39-36
  • Risk Codes 11-36/37/38
  • Molecular Structure Molecular Structure of 616-43-3 (3-Methylpyrrole)
  • Hazard Symbols IrritantXi
  • Synonyms Pyrrole,3-methyl- (7CI,8CI);3-Methyl-1H-Pyrrole;1H-Pyrrole, 3-methyl-;
  • PSA 15.79000
  • LogP 1.32310

3-Methylpyrrole Chemical Properties

Molecule structure of 3-Methylpyrrole (CAS NO.616-43-3):

IUPAC Name: 3-Methyl-1H-pyrrole 
Molecular Weight: 81.11578 g/mol
Molecular Formula: C5H7N 
Density: 0.965 g/cm3 
Boiling Point: 147.5 °C at 760 mmHg 
Flash Point: 47.2 °C
Index of Refraction: 1.519
Molar Refractivity: 25.51 cm3
Molar Volume: 84 cm3
Polarizability: 10.11×10-24 cm3
Surface Tension: 35 dyne/cm 
Enthalpy of Vaporization: 36.86 kJ/mol
Vapour Pressure: 5.6 mmHg at 25 °C 
Storage Temp.: −20 °C
XLogP3-AA: 1.1
H-Bond Donor: 1
Exact Mass: 81.057849
MonoIsotopic Mass: 81.057849
Topological Polar Surface Area: 15.8
Heavy Atom Count: 6
Canonical SMILES: CC1=CNC=C1
InChI: InChI=1S/C5H7N/c1-5-2-3-6-4-5/h2-4,6H,1H3
InChIKey: FEKWWZCCJDUWLY-UHFFFAOYSA-N
Product Categories of 3-Methylpyrrole (CAS NO.616-43-3): Benzenes; Building Blocks; Heterocyclic Building Blocks; Pyrroles

3-Methylpyrrole Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 11-36/37/38 
R11:Highly flammable. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 16-26-36/37/39-36 
S16:Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S36:Wear suitable protective clothing.
RIDADR: 1993

3-Methylpyrrole Specification

 3-Methylpyrrole (CAS NO.616-43-3) is also named as 1H-Pyrrole, 3-methyl- ; 3-Methyl-1H-pyrrol ; 3-Methyl pyrrole ; 3-Thiotolene .

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