Product Name

  • Name

    Imidazole-4-methanol

  • EINECS
  • CAS No. 822-55-9
  • Article Data4
  • CAS DataBase
  • Density 1.311 g/cm3
  • Solubility
  • Melting Point 88-92 °C
  • Formula C4H6N2O
  • Boiling Point 393.7 °C at 760 mmHg
  • Molecular Weight 98.1044
  • Flash Point 191.9oC
  • Transport Information
  • Appearance
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 822-55-9 (Imidazole-4-methanol)
  • Hazard Symbols IrritantXi
  • Synonyms 1H-Imidazole-4-methanol(9CI);Imidazole-4(or 5)-methanol (6CI,7CI);Imidazole-4-methanol (8CI);1H-Imidazol-4-ylmethanol;4-(Hydroxymethyl)imidazole;4-Imidazolylmethanol;4-Methylol-1H-imidazole;5-(Hydroxymethyl)imidazole;NSC 39016;
  • PSA 48.91000
  • LogP -0.09800

Imidazole-4-methanol Chemical Properties

IUPAC Name: 1H-Imidazol-5-ylmethanol 
Following is the structure of 1H-Imidazole-5-methanol (CAS NO.822-55-9):
                       
Empirical Formula: C4H6N2O
Molecular Weight: 98.1032 g/mol
Molar Refractivity: 25.22 cm3
Molar Volume: 74.7 cm3
Density: 1.311 g/cm3
Flash Point: 191.9 °C
Melting point: 88-92 °C
Index of Refraction: 1.589
Surface Tension: 67.7 dyne/cm
Enthalpy of Vaporization: 67.88 kJ/mol
Boiling Point: 393.7 °C at 760 mmHg
Vapour Pressure: 6.63E-07 mmHg at 25 °C
Product Categories: blocks; Imidazoles; pharmacetical; Imidaxoles; Building Blocks; Heterocyclic Building Blocks
Canonical SMILES: C1=C(NC=N1)CO
InChI: InChI=1S/C4H6N2O/c7-2-4-1-5-3-6-4/h1,3,7H,2H2,(H,5,6)
InChIKey: QDYTUZCWBJRHKK-UHFFFAOYSA-N

Imidazole-4-methanol Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 2020mg/kg (2020mg/kg)   Progress in Biochemical Pharmacology. Vol. 1, Pg. 542, 1965.

Imidazole-4-methanol Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
Hazard Note: Irritant

Imidazole-4-methanol Specification

 1H-Imidazole-5-methanol , its cas register number is 822-55-9. It also can be called 4-(Hydroxymethyl)imidazole ; 4-Imidazolemethanol ; 1H-Imidazole-4-methanol (9CI) ; and Imidazole-4-methanol . Its classification code is Drug / Therapeutic Agent.

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