Product Name

  • Name

    3-Pyridyl dimethylcarbamate

  • EINECS 257-297-7
  • CAS No. 51581-32-9
  • Density 1.153 g/cm3
  • Solubility
  • Melting Point
  • Formula C8H10N2O2
  • Boiling Point 258 °C at 760 mmHg
  • Molecular Weight 166.18
  • Flash Point 109.8 °C
  • Transport Information
  • Appearance liquid
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 51581-32-9 (3-Pyridyl dimethylcarbamate)
  • Hazard Symbols
  • Synonyms Carbamicacid, dimethyl-, 3-pyridinyl ester (9CI);Carbamic acid, dimethyl-, 3-pyridylester (6CI,7CI);3-(Dimethylcarbamoyloxy)pyridine;NSC 168373;Carbamic acid,N,N-dimethyl-, 3-pyridinyl ester;Ro 1-5142;
  • PSA 42.43000
  • LogP 1.14200

3-(N,N-Dimethylcarbamoyloxy)pyridine Chemical Properties

Molecule structure of Norpyridostigmine (CAS NO.51581-32-9):

IUPAC Name: Pyridin-3-yl N,N-dimethylcarbamate 
Molecular Weight: 166.1772 g/mol
Molecular Formula: C8H10N2O2 
Density: 1.153 g/cm3 
Boiling Point: 258 °C at 760 mmHg 
Flash Point: 109.8 °C
Index of Refraction: 1.523
Molar Refractivity: 44.03 cm3
Molar Volume: 144 cm3
Surface Tension: 42.7 dyne/cm 
Enthalpy of Vaporization: 49.56 kJ/mol
Vapour Pressure: 0.0141 mmHg at 25 °C
XLogP3-AA: 0.6 
H-Bond Acceptor: 3
Rotatable Bond Count: 2
Exact Mass: 166.074228
MonoIsotopic Mass: 166.074228
Topological Polar Surface Area: 42.4
Heavy Atom Count: 12
Canonical SMILES: CN(C)C(=O)OC1=CN=CC=C1
InChI: InChI=1S/C8H10N2O2/c1-10(2)8(11)12-7-4-3-5-9-6-7/h3-6H,1-2H3
InChIKey: VZELUFSMNDBCBO-UHFFFAOYSA-N
EINECS: 257-297-7

3-(N,N-Dimethylcarbamoyloxy)pyridine Uses

 Norpyridostigmine (CAS NO.51581-32-9) is used as pyridostigmine intermediate.

3-(N,N-Dimethylcarbamoyloxy)pyridine Specification

 Norpyridostigmine (CAS NO.51581-32-9) is also named as 3-Pyridinyl dimethylcarbamate ; Carbamic acid, dimethyl-, 3-pyridinyl ester ; Carbamic acid, N,N-dimethyl-, 3-pyridinyl ester ; Pyridin-3-yl dimethylcarbamate ; 3-(Dimethylcarbamoyloxy)pyridine ; 3-(N,N-Dimethylcarbamoyloxy)pyridine ; 3-Dimethylcarbamoyloxypyridine ; 3-Pyridyl dimethylcarbamate . Norpyridostigmine (CAS NO.51581-32-9) is liquid.

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