Product Name

  • Name

    4-ACETAMIDOPYRIDINE

  • EINECS 226-018-0
  • CAS No. 5221-42-1
  • Article Data27
  • CAS DataBase
  • Density 1.176 g/cm3
  • Solubility
  • Melting Point 152 °C
  • Formula C7H8N2O
  • Boiling Point 344.31 °C at 760 mmHg
  • Molecular Weight 136.153
  • Flash Point 162.033 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 5221-42-1 (4-ACETAMIDOPYRIDINE)
  • Hazard Symbols
  • Synonyms Acetamide,N-4-pyridyl- (8CI);Pyridine, 4-acetamido- (6CI,7CI);N-(4-Pyridyl)acetamide;N-Acetyl-4-pyridinamine;Phillips2038;
  • PSA 41.99000
  • LogP 1.11300

4-ACETAMIDOPYRIDINE Chemical Properties

IUPAC Name: N-Pyridin-4-ylacetamide
Synonyms: 4-Acetylaminopyridine ; N-(4-Pyridyl)-acetamid ; N-4-Pyridinyl-acetamid ; N-4-Pyridinylacetamide ; Phillips2038 ; N-(4-Pyridyl)acetamide ; 4-Acetamidopyridine ; Akos 93468
CAS NO: 5221-42-1
Molecular Formula of 4-Acetamidopyridine (CAS NO. 5221-42-1)  : C7H8N2O
Molecular Weight of 4-Acetamidopyridine (CAS NO. 5221-42-1) : 136.15
Molecular Structure of 4-Acetamidopyridine (CAS NO. 5221-42-1) :
EINECS: 226-018-0
Mol File: 5221-42-1.mol
Index of Refraction: 1.581
Surface Tension: 48.3 dyne/cm
Density: 1.176 g/cm3
Flash Point: 162 °C
Enthalpy of Vaporization: 58.83 kJ/mol
Boiling Point: 344.3 °C at 760 mmHg
Vapour Pressure: 6.64E-05 mmHg at 25°C
Melting point: 152 °C

4-ACETAMIDOPYRIDINE Toxicity Data With Reference

1.    

orl-rat LD50:446 mg/kg

     TXAPA9    Toxicology and Applied Pharmacology. 21 (1972),315.
2.    

orl-bwd LD50:13 mg/kg

     TXAPA9    Toxicology and Applied Pharmacology. 21 (1972),315.

4-ACETAMIDOPYRIDINE Safety Profile

Poison by ingestion. When heated to decomposition it emits toxic fumes of NOx. See also AMIDES.

RTECS AC7875000

4-ACETAMIDOPYRIDINE Specification

Category: toxic substances
Toxicity classification: 4-Acetamidopyridine (CAS NO. 5221-42-1) is highly toxic.
Acute toxicity: Oral - rat LD50: 446 mg / kg
Flammable hazardous characteristics: flammable; thermal decomposition releasing toxic fumes of nitrogen oxides
Storage features: Treasury ventilation, low temperature, dry
Fire-extinguishing agent: dry powder, foam, sand and water

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