4,5-DIPHENYLIMIDAZOLE
- CAS NO.：668-94-0
- Empirical Formula: C15H12N2
- Molecular Weight: 220.27
- MDL number: MFCD00005198
- EINECS: 211-573-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 4,5-DIPHENYLIMIDAZOLE?
Chemical properties
light beige fine crystalline powder
The Uses of 4,5-DIPHENYLIMIDAZOLE
4,5-Diphenylimidazole is used as a precursor for azo dyes such as 2-(quinolylazo)-4,5-diphenylimidazole . It is also used to determine metal ions by spectrophotometrically. It acts as a chromogenic reagent.
Properties of 4,5-DIPHENYLIMIDAZOLE
| Melting point: | 228-230 °C(lit.) |
| Boiling point: | 351.21°C (rough estimate) |
| Density | 1.149 |
| refractive index | 1.5000 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in methanol. |
| form | powder to crystal |
| pka | 12.99±0.10(Predicted) |
| color | White to Almost white |
| BRN | 157587 |
| CAS DataBase Reference | 668-94-0(CAS DataBase Reference) |
Safety information for 4,5-DIPHENYLIMIDAZOLE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4,5-DIPHENYLIMIDAZOLE
| InChIKey | CPHGOBGXZQKCKI-UHFFFAOYSA-N |
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![2-[(3,4-DICHLOROBENZYL)SULFANYL]-4,5-DIPHENYL-1-PROPYL-1H-IMIDAZOLE](https://img.chemicalbook.in/StructureFile/ChemBookStructure3/GIF/CB1754199.gif)
![1-ALLYL-2-[(3,4-DICHLOROBENZYL)SULFANYL]-4,5-DIPHENYL-1H-IMIDAZOLE](https://img.chemicalbook.in/StructureFile/ChemBookStructure3/GIF/CB9665666.gif)
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