Product Name

  • Name

    4-Pyridineethanol

  • EINECS 226-286-9
  • CAS No. 5344-27-4
  • Article Data19
  • CAS DataBase
  • Density 1.09g/cm3
  • Solubility Miscible with water.
  • Melting Point 8-10°C
  • Formula C7H9 N O
  • Boiling Point 121-122°C 2mm
  • Molecular Weight 123.155
  • Flash Point 101.5°C
  • Transport Information
  • Appearance
  • Safety Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 5344-27-4 (4-Pyridineethanol)
  • Hazard Symbols R36/37/38:Irritating to eyes, respiratory system and skin.;
  • Synonyms 2-(4-Pyridinyl)ethanol;2-(4-Pyridyl)-1-ethanol; 2-(4-Pyridyl)ethanol; 2-(g-Pyridyl)ethanol; 4-(2-Hydroxyethyl)pyridine; 4-(b-Hydroxyethyl)pyridine; NSC 1096
  • PSA 33.12000
  • LogP 0.61640

4-Pyridineethanol Chemical Properties

IUPAC: 2-Pyridin-4-ylethanol . 
Molecular Formula: C7H9NO
Molecular Weight: 123.15g/mol
Melting Point: 8-10 oC 
Boiling Point: 121-122 oC
Density: 1,093 g/cm3
Refractive Index: 1.5380
Flash Point: 92 oC
Sensitive: Hygroscopic 
Molar Refractivity: 35.42 cm3
Molar Volume: 112.9 cm3
Surface Tension: 46.3 dyne/cm
Enthalpy of Vaporization: 50.85 kJ/mol
Vapour Pressure: 0.0165 mmHg at 25 oC
The synonyms of 4-Pyridineethanol (5344-27-4) are 4-Pyridine ethanol ; 4-(2-Hydroxyethyl)pyridine ; 2-(4-Pyridyl)ethanol ; 2-(Gamma-pyridyl)ethanol ; 4-(Beta-hydroxyethyl)pyridine ; 4-Pyridineethanol~2-(4-pyridyl)ethanol ; Pyridine-4-ethanol ; 2-(Pyridin-4-yl)ethan-1-ol .
The structure of 4-Pyridineethanol (5344-27-4) is
.

4-Pyridineethanol Uses

 4-Pyridineethanol (5344-27-4) is mainly used as medicine intermediate.

4-Pyridineethanol Toxicity Data With Reference

1.    

orl-rat LD50:3500 mg/kg

     GTPZAB    Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 28 (6)(1984),55.
2.    

orl-mus LD50:2217 mg/kg

     GTPZAB    Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 28 (6)(1984),55.
3.    

ivn-mus LD50:320 mg/kg

     CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#01586 .

4-Pyridineethanol Consensus Reports

Reported in EPA TSCA Inventory.

4-Pyridineethanol Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.
Hazard Codes: Xi
Risk Statements: 36/37/38 
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
RTECS: UT2971000

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