Name | 1-Vinylimidazole |
Synonyms | Vinylimidazole 1-VINYLIMIDAZOLE 1-Vinylimidazole N-VINYL IMIDAZOLE 1-Vinyl-1H-imidazole 1-ethenyl-1h-imidazol 1-ethenyl-1H-imidazole 1-ethenyl-1H-Imidazole 1H-Imidazole, 1-ethenyl- VinyliMidazole SynonyMs 1-VinyliMidazole |
CAS | 1072-63-5 |
EINECS | 214-012-0 |
InChI | InChI=1/C5H6N2/c1-2-7-4-3-6-5-7/h2-5H,1H2 |
Molecular Formula | C5H6N2 | ||||||
Molar Mass | 94.11 | ||||||
Density | 1.039 g/mL at 25 °C (lit.) | ||||||
Melting Point | 78-79°C | ||||||
Boling Point | 192-194 °C (lit.)78-79 °C/13 mmHg (lit.) | ||||||
Flash Point | 178°F | ||||||
Water Solubility | Miscible with water. | ||||||
Solubility | Acetonitrile (Slightly), Chloroform (Slightly) | ||||||
Vapor Presure | 38Pa at 20℃ | ||||||
Appearance | Oil | ||||||
Color | Colourless | ||||||
BRN | 105321 | ||||||
pKa | 6.07±0.10(Predicted) | ||||||
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C | ||||||
Stability | Stable. Hygroscopic. Incompatible with strong oxidizing agents. | ||||||
Sensitive | Light Sensitive | ||||||
Refractive Index | n20/D 1.533(lit.) | ||||||
Physical and Chemical Properties |
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Use | Used as an intermediate |
Risk Codes | R22 - Harmful if swallowed R34 - Causes burns R41 - Risk of serious damage to eyes |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 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.) |
UN IDs | UN 3267 8/PG 2 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10 |
TSCA | Yes |
HS Code | 29339900 |
Hazard Note | Flammable/Light Sensitive |
Hazard Class | 8 |
Packing Group | III |
LogP | 0.54 at 25℃ |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Introduction | 1-vinylimidazole is a very important imidazole derivative and an important fine chemical raw material. |
Application | 1-vinylimidazole is a heterocyclic compound, which is mainly used in the synthesis of pharmaceuticals and pesticides and the curing agent of epoxy resin, it is also possible to prepare vinylimidazolium-based ionic liquids, which are easily polymerized into plastic rubber polymers, hardeners for resin materials, photosensitive chemical reagents, nuclei of resin inclusions, also for use in the petroleum industry and as high polymers. |
Use | use as an intermediate removal of vinyl groups in the isoprene-catalyzed ethylene lithium process. hardeners for resin materials, photosensitive chemical reagents, nuclei of resin inclusions, also used in the petroleum industry and as high polymers; In the Lithiation Reaction process with isoprene catalysis, removal of vinyl-protecting groups |