Imidazol
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| Nama | |
|---|---|
| Nama IUPAC
Imidazole
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| Nama lain
1,3-diazole
1,3-diazacyclopenta-2,4-diene | |
| Penanda | |
Model 3D (JSmol)
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| ChemSpider | |
| Nomor EC | |
PubChem CID
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| Nomor RTECS | {{{value}}} |
CompTox Dashboard (EPA)
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| Sifat | |
| C3H4N2 | |
| Massa molar | 68.077 g/mol |
| Penampilan | white or pale yellow solid |
| Densitas | 1.23 g/cm3, solid |
| Titik lebur | 89-91 °C (362-364 K) |
| Titik didih | 256 °C (529 K) |
| miscible | |
| Keasaman (pKa) | pKa=14.5, pKBH+=6.993 |
| Struktur | |
| monoclinic | |
| planar 5-membered ring | |
| 3.61D | |
| Bahaya | |
| Bahaya utama | Corrosive |
| Frasa-R | R20 R22 R34 R41 |
| Frasa-S | S26 S36 S37 S39 S45 |
| Titik nyala | 146 °C |
Kecuali dinyatakan lain, data di atas berlaku pada suhu dan tekanan standar (25 °C [77 °F], 100 kPa). | |
| Referensi | |
Imidazol adalah senyawa organik aromatik heterosiklik dengan rumus kimia C3H4N2. Senyawa aromatik heterosiklik ini tergolong sebagai alkaloid. gugus imidazol merupakan fungsional yang penting pada histidina dan hormon histamin, sebagai basa maupun asam lemah.
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Referensi
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