1-Vinylimidazole , 99% , 1072-63-5

CAS NO.：1072-63-5

Empirical Formula: C5H6N2

Molecular Weight: 94.11

MDL number: MFCD00005297

EINECS: 214-012-0

PRODUCT Properties

• Melting point: 78-79°C
• Boiling point: 192-194 °C (lit.) 78-79 °C/13 mmHg (lit.)
• Density: 1.039 g/mL at 25 °C (lit.)
• vapor pressure: 38Pa at 20℃
• refractive index: n20/D 1.533(lit.)
• Flash point: 178 °F
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• solubility: Acetonitrile (Slightly), Chloroform (Slightly)
• form: Oil
• pka: 6.07±0.10(Predicted)
• color: Colourless
• Odor: Amines-like odor
• Water Solubility: Miscible with water.
• Sensitive: Light Sensitive
• BRN: 105321
• Stability: Stable. Hygroscopic. Incompatible with strong oxidizing agents.
• LogP: 0.54 at 25℃
• CAS DataBase Reference: 1072-63-5(CAS DataBase Reference)
• NIST Chemistry Reference: N-vinylimidazole(1072-63-5)
• EPA Substance Registry System: 1H-Imidazole, 1-ethenyl- (1072-63-5)

Description and Uses

1-Vinylimidazole is used as a monomer in the synthesis of molecularly imprinted polymers. It is involved in the removal of vinyl protecting groups with an isoprene-catalyzed lithiation process. Also, it is involved in the preparation of magnetic-poly(divinylbenzene-1-vinylimidazole) microbeads. Further, it is used to prepare ion imprinted polyvinylimidazole-silica hybrid copolymer.

Safety

• Symbol(GHS): GHS05,GHS07,GHS08
• Signal word: Danger
• Hazard statements: H302-H318-H360D
• Precautionary statements: P201-P202-P280-P301+P312-P305+P351+P338-P308+P313
• Hazard Codes: C,F
• Risk Statements: 22-34-41
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3267 8/PG 2
• WGK Germany: 3
• F: 10
• Hazard Note: Flammable/Light Sensitive
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• HS Code: 29339900
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)