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Furan
Furano · Фуран · フラン · فوران · فوران · Фуран · Φουράνιο · Furano · Furane · פוראן · फ्यूरन · 퓨란
| CAS | 110-00-9 |
|---|---|
| EC | 203-727-3 |
| UN | 2389 |
| Formula | C4H4O |
| Molyar massa | 68.07 g/mol |
| NKPR (LEL) | 2.3 % vol |
| VKPR (UEL) | 14.3 % vol |
| Chaqnash harorati | -20 °C |
| Oʻz-oʻzidan alangalanish harorati | 390 °C |
| Harorat sinfi | T2 |
| Gaz guruhi | IIB |
| Gaz yoki bugʻning nisbiy zichligi (havo = 1) | 2.35 |
| GHS | Xavf · H224, H302, H315, H332, H341, H350, H373, H412 |
Furan is a monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31C) colourless liquid. Furan appears as a clear colorless liquid with a strong odor. Flash point below 32 °F. Less dense than water and insoluble in water.