Product Name

  • Name

    4-(Benzyloxy)pyridine N-oxide

  • EINECS -0
  • CAS No. 2683-66-1
  • Article Data14
  • CAS DataBase
  • Density 1.09 g/cm3
  • Solubility
  • Melting Point 178-179 °C (dec.)(lit.)
  • Formula C12H11NO2
  • Boiling Point 415.3 °C at 760 mmHg
  • Molecular Weight 201.225
  • Flash Point 205 °C
  • Transport Information
  • Appearance White to off-white crystalline powder
  • Safety 26-36/37/39
  • Risk Codes 36/37/38-22
  • Molecular Structure Molecular Structure of 2683-66-1 (4-(Benzyloxy)pyridine N-oxide)
  • Hazard Symbols IrritantXi; HarmfulXn
  • Synonyms Pyridine,4-(benzyloxy)-, 1-oxide (6CI,7CI,8CI);4-(Benzyloxy)pyridine-1-oxide;4-Benzyloxypyridine N-oxide;NSC 165489;
  • PSA 34.69000
  • LogP 2.69410

4-(Benzyloxy)pyridine N-oxide Chemical Properties

IUPAC Name: 1-Oxido-4-phenylmethoxypyridin-1-ium
Synonyms of 4-(Benzyloxy)pyridine N-oxide (CAS NO.2683-66-1): 4-(Benzyloxy)pyridine 1-oxide
CAS NO: 2683-66-1
Molecular Formula: C12H11NO2
Molecular Weight: 201.22
Molecular Structure:
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 33.34 Å2
Index of Refraction: 1.556
Molar Refractivity: 58.94 cm3
Molar Volume: 183.3 cm3
Surface Tension: 42.1 dyne/cm
Density: 1.09 g/cm3
Flash Point: 205 °C
Enthalpy of Vaporization: 64.25 kJ/mol
Boiling Point: 415.3 °C at 760 mmHg
Vapour Pressure: 1E-06 mmHg at 25°C 
Melting Point: 178-179 °C (dec.)(lit.)
Appearance: White to off-white crystalline powder
Product Categories of 4-(Benzyloxy)pyridine N-oxide (CAS NO.2683-66-1): Pyridine;Heterocyclic Compounds;Pyridines;C9 to C46;Heterocyclic Building Blocks

4-(Benzyloxy)pyridine N-oxide Safety Profile

Safety Information about 4-(Benzyloxy)pyridine N-oxide (CAS NO.2683-66-1):
Hazard Codes: IrritantXi,Xn
Risk Statements: 36/37/38-22 
R22: Harmful if swallowed. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39 
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.
WGK Germany: 3

4-(Benzyloxy)pyridine N-oxide Specification

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.

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