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Imidazole(CAS No. 288-32-4)

Imidazole C3H4N2 (cas 288-32-4) Molecular Structure

288-32-4 Structure

Identification and Related Records

【Name】
Imidazole
【CAS Registry number】
288-32-4
【Synonyms】
Glyoxaline
Imidazole Glyoxaline
Imidazole, ULTROL Grade
1,3-diazole
IMZ
【EINECS(EC#)】
206-019-2
【Molecular Formula】
C3H4N2 (Products with the same molecular formula)
【Molecular Weight】
68.08
【Inchi】
InChI=1/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
【InChIKey】
RAXXELZNTBOGNW-UHFFFAOYSA-N
【Canonical SMILES】
C1=CN=CN1
【MOL File】
288-32-4.mol

Chemical and Physical Properties

【Appearance】
white to yellow crystals or powder,with an amine odour
【Density】
1.116 g/cm3
【Melting Point】
86-90℃
【Boiling Point】
255-256℃
【Vapour】
0.024mmHg at 25°C
【Refractive Index】
1.4801
【Flash Point】
145℃
【Water】
633 g/L (20℃)
【Solubilities】
H2O: 0.1 M at 20 °C, clear, colorless
【Color/Form】
white
【Stability】
Stable. Incompatible with acids, strong oxidizing agents. Protect from moisture.
【HS Code】
29332990
【Storage temp】
2-8°C
【Computed Properties】
Molecular Weight:68.07726 [g/mol]
Molecular Formula:C3H4N2
XLogP3:-0.1
H-Bond Donor:1
H-Bond Acceptor:0
Rotatable Bond Count:0
Exact Mass:68.037448
MonoIsotopic Mass:68.037448
Topological Polar Surface Area:28.7
Heavy Atom Count:5
Formal Charge:0
Complexity:28.1
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Donor Count:1
Feature 3D Cation Count:1
Feature 3D Ring Count:1
Effective Rotor Count:0
Conformer Sampling RMSD:0.4
CID Conformer Count:1

Safety and Handling

【Hazard Codes】
C:Corrosive
【Risk Statements】
R22;R34;R63
【Safety Statements 】
S22;S26;S36/37/39;S45
【HazardClass】
8
【Safety】

Hazard Codes:?CorrosiveC,IrritantXi
Risk Statements: 36/38-63-34-22-20/21/22?
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.?
R22:Harmful if swallowed.?
R34:Causes burns.?
R36/38:Irritating to eyes and skin.?
R63:Possible risk of harm to the unborn child.
Safety Statements: 26-36/37/39-45-22-36-27
S22:Do not breathe dust.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S27:Take off immediately all contaminated clothing.?
S36:Wear suitable protective clothing.?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

【PackingGroup 】
III
【Transport】
UN 1759
【Specification】

?Imidazole , its cas register number is 288-32-4. It also can be called 1,3-Diazole ; 1H-Imidazole ; and Glyoxaline . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product:?Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, Imidazole (CAS NO.288-32-4) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, acids, acid chlorides, and you must not take it with incompatible materials, dust generation. And also prevent it to broken down into hazardous decomposition products:?hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide, ammonia.

Use and Manufacturing

【Usage】
Excellent for buffers in the range of pH 6.2-7.8

Biomedical Effects and Toxicity

【Pharmacological Action】
- Compounds or agents that combine with an enzyme in such a manner as to prevent the normal substrate-enzyme combination and the catalytic reaction.
【Therapeutic Uses】
Excellent for buffers in the range of pH 6.2-7.8

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