CAS 288-32-4 | Imidazole
Molecular Formula: C3H4N2
Molecular Weight: 68.08
EINECS: 206-019-2
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 288-32-4 | Imidazole
ITEMS | SPECIFICATION |
solubility | H2O |
color | white |
Boiling point | 256 °C(lit.) |
Specific Gravity | 1.03 |
pka | 6.953(at 25℃) |
BRN | 103853 |
storage temp. | Store below +30°C. |
refractive index | 1.4801 |
form | crystalline |
PH Range | 9.5 - 11 |
PH | 9.5-11.0 (25℃, 50mg/mL in H2O) |
InChIKey | RAXXELZNTBOGNW-UHFFFAOYSA-N |
Fp | 293 °F |
vapor pressure | <1 mm Hg ( 20 °C) |
EPA Substance Registry System | Imidazole (288-32-4) |
λmax | λ |
density | 1.01 g/mL at 20 °C |
Water Solubility | 633 g/L (20 ºC) |
Melting point | 88-91 °C(lit.) |
Merck | 14,4912 |
Stability | Stable. Incompatible with acids, strong oxidizing agents. Protect from moisture. |
Sensitive | Hygroscopic |
NIST Chemistry Reference | 1H-Imidazole(288-32-4) |
CAS DataBase Reference | 288-32-4(CAS DataBase Reference) |
Odor | Amine like |
Synthesis of CAS 288-32-4 | Imidazole
Conditions
With Na2K-SG(I) In 1,2-dimethoxyethane at 20℃; Inert atmosphere;
Reference
Nandi, Partha; Dye, James L.; Jackson, James E. [Tetrahedron Letters, 2009, vol. 50, # 27, p. 3864 - 3866]
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