Phenol
Appearance
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| Names | ||
|---|---|---|
| IUPAC name
Phenol | ||
| Ither names
Carbolic acid, benzenol, phenylic acid, hydroxybenzene, phenic acid | ||
| Identifiers | ||
3D model (JSmol) |
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| ChEBI | ||
| ChEMBL | ||
| ChemSpider | ||
| DrugBank | ||
| KEGG | ||
PubChem CID |
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| RTECS nummer | SJ3325000 | |
| UNII | ||
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| Properties | ||
| C6H6O | ||
| Molar mass | 94.11 g·mol−1 | |
| Appearance | Transparent crystalline solid | |
| Odour | Sweet an tarry | |
| Density | 1.07 g/cm3 | |
| Meltin pynt | 40.5 °C (104.9 °F; 313.6 K) | |
| Bylin pynt | 181.7 °C (359.1 °F; 454.8 K) | |
| 8.3 g/100 mL (20 °C) | ||
| Vapour pressur | 0.4 mmHg (20°C)[1] | |
| Acidity (pKa) | 9.95 (in watter), 29.1 (in acetonitrile)[2] | |
| λmax | 270.75 nm[3] | |
| 1.224 D | ||
| Hazards | ||
| GHS pictograms | ||
| GHS hazard statements | H301, H311, H314, H331, H341, H373[4] | |
| GHS precautionary statements | P261, P280, P301+310, P305+351+338, P310[4] | |
| NFPA 704 | ||
| Flash pynt | 79 °C (174 °F; 352 K) | |
| Explosive leemits | 1.8–8.6%[1] | |
| Lethal dose or concentration (LD, LC): | ||
LD50 (Median dose) |
317 mg/kg (rat, oral) 270 mg/kg (moose, oral)[5] | |
LDLo (Lawest published) |
420 mg/kg (rabbit, oral) 500 mg/kg (dog, oral) 80 mg/kg (cat, oral)[5] | |
LC50 (Median concentration) |
19 ppm (mammal) 81 ppm (rat) 69 ppm (moose) | |
| US heal exposur leemits (NIOSH): | ||
PEL (Permissible) |
TWA 5 ppm (19 mg/m3) [skin][1] | |
REL (Recommendit) |
TWA 5 ppm (19 mg/m3) C 15.6 ppm (60 mg/m3) [15-minute] [skin][1] | |
IDLH (Immediate danger) |
250 ppm[1] | |
| Relatit compoonds | ||
Except whaur itherwise notit, data are gien for materials in thair staundart state (at 25 °C [77 °F], 100 kPa). | ||
| Infobox references | ||
Phenol, kent as carbolic acid an aw, is an aromatic organic compoond wi the molecular formula C6H5OH.
References
[eedit | edit soorce]- 1 2 3 4 5 NIOSH Pocket Guide tae Chemical Hazards 0493
- ↑ Kütt, Agnes; Movchun, Valeria; Rodima, Toomas; Dansauer, Timo; Rusanov, Eduard B.; Leito, Ivo; Kaljurand, Ivari; Koppel, Juta; Pihl, Viljar; Koppel, Ivar; Ovsjannikov, Gea; Toom, Lauri; Mishima, Masaaki; Medebielle, Maurice; Lork, Enno; Röschenthaler, Gerd-Volker; Koppel, Ilmar A.; Kolomeitsev, Alexander A. (2008). "Pentakis(trifluoromethyl)phenyl, a Sterically Crowded and Electron-withdrawing Group: Synthesis and Acidity of Pentakis(trifluoromethyl)benzene, -toluene, -phenol, and -aniline". The Journal of Organic Chemistry. 73 (7): 2607–20. doi:10.1021/jo702513w. PMID 18324831.
- ↑ http://omlc.ogi.edu/spectra/PhotochemCAD/html/phenol.html
- 1 2 3 Sigma-Aldrich Co. Retrieved on 2013-07-20.
- 1 2 "Phenol". Immediately Dangerous to Life and Health. National Institute for Occupational Safety and Health (NIOSH).
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