Catalog Number
ACM288324-3
Category
Hydrogen Storage Materials
Description
Imidazole is a biocompatible molecule that is used as a scaffold for biomimetic applications. It is used as a bioreagent with an ability to hydrogen bond with drugs and proteins. It can be also be used as an additive for the formation of an electrolyte for fuel cell applications.
Canonical SMILES
C1=CN=CN1
InChI
InChI=1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
InChI Key
RAXXELZNTBOGNW-UHFFFAOYSA-N
Flash Point
145 °C - closed cup
Density
Relative density (water = 1): 1.03;
Solubility
Very soluble in water;In water, 241 g/100 g at 20 deg C;In water, 2060 g/kg H₂O at 19 deg C;In water, 663 g/L at 20 deg C;Very soluble in ethanol; soluble in diethyl ether, acetone, pyridine; slightly soluble in benzene;Solubility in water, g/100ml at 20 °C: 63.3 (good);
Application
Metal Plating, Electropolishing, Metal Reprocessing, Phase transfer media, Batteries Fuel Cells, Nanomaterials, Industrial Solvents, Nuclear Fuel Red Waste, Enzymatic Catalysis, Lubricants Heat Transfer and Solar Energy Conversion.
Storage
Store below +30 °C
Color/Form
Monoclinic prisms from benzene;Colorless crystals;Colorless-yellow solid;
Covalently-Bonded Unit Count
1
Hazard Statements
H301 : Toxic if swallowed.H314 : Causes severe skin burns and eye damage.H361 : Suspected of damaging fertility or the unborn child.H371 : May cause damage to organs.
Hydrogen Bond Acceptor Count
1
Hydrogen Bond Donor Count
1
Monoisotopic Mass
68.037448136
Other Experimental
Density: 1.0303 g/cu m at 101 deg C;Index of refraction: 1.4801 at 101 deg C;Viscosity: 2.696 mPa sec at 100 deg C;Molar heat capacity Cp (gas) = 71.3 J/mol K;Enthalpy of formation (crystal) = 49.8 kJ/mol;Enthalpy of fusion = 12.96 kJ/mol;Enthalpy of vaporization (220-265 deg C) = 57.12 kJ/mol;log Kow = -0.02 at 25 deg C;Vapor pressure = 0.327 Pa at 25 deg C (2.25X10-2 mm Hg at 25 deg C);Henry's Law constant = 3.8X10-6 atm-cu m/mol at 25 deg C (est; for the neutral species);Hydroxyl radical reaction rate constant = 3.6X10-11 cu cm/mole-sec at 24 deg C;
PH
pH 10.5 for 38 g/L at 20 deg C;
Precautionary Statements
P501 : Dispose of contents/ container to an approved waste disposal plant.P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.P270 : Do not eat, drink or smoke when using this product.P202 : Do not handle until all safety precautions have been read and understood.P201 : Obtain special instructions before use.P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.P308 + P313 : IF exposed or concerned: Get medical advice/ attention.P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor.P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.P363 : Wash contaminated clothing before reuse.P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.P405 : Store locked up.
Stability
Stable under recommended storage conditions.;
Topological Polar Surface Area
28.7 Ų
Vapor Pressure
4.4X10-2 mm Hg at 25 deg C (est);Vapor pressure, Pa at 20 °C: 0.3;