Product Description
Phenol (C₆H₅OH / C₆H₆O) is an important aromatic organic compound and chemical intermediate. It is typically supplied as a white crystalline solid and is characterized by its distinctive hydroxyl group attached directly to a benzene ring.
Phenol has high chemical reactivity and serves as a key feedstock for the production of phenolic resins, plastics, synthetic fibers, pharmaceuticals, and other specialty chemicals.
It is widely used in the manufacture of phenolic resins and engineering materials, while also serving as an upstream raw material for various pharmaceutical and chemical intermediates. Phenol-derived products are used in applications ranging from automotive components and electrical materials to coatings, adhesives, and industrial products.
Phenol has also been used historically as a disinfectant and antiseptic because of its ability to disrupt cell membranes and denature proteins. However, its direct use in such applications is limited due to its toxicity and corrosive properties.
In addition, phenol is utilized in chemical synthesis, analytical chemistry, and selected detergent and specialty chemical formulations. Due to its hazardous properties, phenol should be handled, stored, and disposed of in accordance with applicable industrial safety and environmental requirements.
With its versatile chemical reactivity and extensive downstream applications, phenol remains an important building block in modern chemical and materials manufacturing.
Product Parameters
| Melting point | 40-42 °C(lit.) |
| Boiling point | 182 °C(lit.) |
| density | 1.071 g/mL at 25 °C(lit.) |
| vapor density | 3.24 (vs air) |
| vapor pressure | 0.09 psi ( 55 °C) |
| refractive index | n20/D 1.53 |
| FEMA | 3223 | PHENOL |
| Fp | 175 °F |
| storage temp. | 2-8°C |
| solubility | H2O: 50 mg/mL at 20 °C, clear, colorless |
| form | liquid |
| pka | 9.89(at 20℃) |
| Specific Gravity | 1.071 |
| color | faintly yellow |
| PH | 6.47(1 mM solution);5.99(10 mM solution);5.49(100 mM solution); |
| Odor | Sweet, medicinal odor detectable at 0.06 ppm |
| explosive limit | 1.3-9.5%(V) |
| Odor Threshold | 0.0056ppm |
| Odor Type | phenolic |
| Water Solubility | 8 g/100 mL |
| FreezingPoint | 41℃ |
| Sensitive | Air & Light Sensitive |
| Merck | 147241 |
| JECFA Number | 690 |
| BRN | 969616 |
| Henry's Law Constant | 1.09 at 5 °C (average derived from six field experiments, Lüttke and Levsen, 1997) |
| Dielectric constant | 4.3（10℃） |
| Exposure limits | TLV-TWA skin 5 ppm (～19 mg/m3 ) (ACGIH, MSHA, and OSHA); 10-hour TWA 5.2 ppm (～20 mg/m3 ) (NIOSH); ceiling 60 mg (15 minutes) (NIOSH); IDLH 250 ppm (NIOSH). |
| Stability: | Hygroscopic |
| InChIKey | ISWSIDIOOBJBQZ-UHFFFAOYSA-N |
| LogP | 1.47 at 30℃ |
| CAS DataBase Reference | 108-95-2(CAS DataBase Reference) |
| IARC | 3 (Vol. 47, 71) 1999 |
| NIST Chemistry Reference | Phenol(108-95-2) |
| EPA Substance Registry System | Phenol (108-95-2) |
Safety Information
| Hazard Codes | T,C,F,Xn |
| Risk Statements | 23/24/25-34-48/20/21/22-68-40-39/23/24/25-11-36-20/21/22-24/25 |
| Safety Statements | 26-36/37/39-45-36/37-28A-28-24/25-1/2-36-16-7 |
| RIDADR | UN 2821 6.1/PG 2 |
| OEB | A |
| OEL | TWA: 5 ppm (19 mg/m3), Ceiling: 15.6 ppm (60 mg/m3) [15-minute] [skin] |
| WGK Germany | 2 |
| RTECS | SJ3325000 |
| F | 46257 |
| Autoignition Temperature | 715 °C |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29071100 |
| Hazardous Substances Data | 108-95-2(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 530 mg/kg (Deichmann, Witherup) |
| IDLA | 250 ppm |
