Phenol

Phenol Property

mp : 40-42 °C(lit.) bp : 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 Fp : 175 °F storage temp. : 2-8°C solubility : H2O: 50 mg/mL at 20 °C, clear, colorless form : liquid color : faintly yellow Water Solubility : 8 g/100 mL FreezingPoint : 41℃ Sensitive : Air & Light Sensitive Merck : 14,7241 BRN : 969616 CAS DataBase Reference: 108-95-2(CAS DataBase Reference) NIST Chemistry Reference: Phenol(108-95-2) EPA Substance Registry System: Phenol(108-95-2)

Safety

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 WGK Germany : 2 RTECS : SJ3325000 F : 8-23 HazardClass : 6.1 PackingGroup : II HS Code : 29071100 Hazardous Substances Data: 108-95-2(Hazardous Substances Data)

Phenol Chemical Properties,Usage,Production

Chemical Properties White solid Usage Purified for molecular genetics applications General Description A solid melting at 110°F. Colorless if pure, otherwise pink or red. Flash point 175°F. Density 9.9 lb / gal. Vapors are heavier than air Corrosive to the skin (turning skin white) but because of its anesthetic quality numbs rather than burn. Lethal amounts can be absorbed through the skin. Used to make plastics and adhesives. Air & Water Reactions Decomposes slowly in air. Mixtures of 9-10% phenol in air are explosive. Soluble in water Reactivity Profile PHENOL is a weak acid. Reacts exothermically with bases. Reacts with strong oxidizing agents. Emits acrid smoke and irritating fumes when heated to decomposition. Undergoes, in the presence of aluminum chloride, potentially explosive reactions with nitromethane, butadiene, formaldehyde, peroxodisulfuric acid, peroxosulfuric acid, and sodium nitrite . Reacts violently with sodium nitrate in the presence of trifluoroacetic acid [Bretherick, 5th ed., 1995, p. 770]. May corrode lead, aluminum and its alloys, certain plastics, and rubber. Phenol may explode in contact with peroxodisulfuric acid (Dns, J. Ber., 1910, 43, 1880; Z. Anorg. Chem., 1911, 73, 1911.) or peroxomonosulfuric acid. (Sidgwick, 1950, 939) Health Hazard Toxic hazard rating is very toxic: probable oral lethal dose (human) is 50-500 mg/kg. Ingestion of 1 gram has been lethal to humans. Lethal amounts may be absorbed through skin or inhaled. Industrial contact can cause chronic poisoning with kidney and liver damage. Persons affected with hepatic or kidney diseases are at a greater risk. Fire Hazard Flammable vapors when heated. Runoff from fire control water may give off poisonous gases and cause pollution. Mixtures of 9-10% phenol in air are explosive. Avoid aluminum chloride/nitrobenzene mixture, peroxodisulfuric acid, peroxomonosulfuric acid and strong oxidizing agents. Decomposes slowly on air contact. Avoid contact with strong oxidizing agents.

Phenol Preparation Products And Raw materials

Raw materials 4-Isopropylaniline Liquefied petroleum ges Isoproturon CUMENE Phenol crude PROPYLENE Sodium sulfate Sodium sulfite Sulfur dioxide Benzenesulfonic acid sodium salt Sulfur trioxide COAL TAR Benzene Cumyl hydroperoxide Sodium hydroxide Fiber Glass Wool PETROLEUM ETHER Sulfuric acid

Preparation Products 2-Methyl-4-chlorophenoxyacetic acid 3-CHLORO-4-PHENOXYANILINE SODIUM PHENOLATE TRIHYDRATE Tetrabromophenol Blue Bisacodyl 3-Phenoxypropionic acid 2,4,6-Tri-tert-butylphenol Dispersing agent S BISPHENOL A DIMETHACRYLATE 4-NITROPHENYL PHENYL ETHER 2,4,6-Trichlorophenol DIPHENYL PHTHALATE 4-Phenoxybutanoic acid 4-Chromanone 2-Phenoxypropionic acid Tri(4-isopropylphenyl) phosphate Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate 2,4-Di-tert-butylphenol Tris(2,4-ditert-butylphenyl) phosphite 3-PHENOXYANILINE 4'-Phenoxyacetophenone Sodium pentachlorophenolate High temperature levelling agent BOF 4-Hydroxycinnamic acid 6-PHENOXYNICOTINONITRILE Roxatidine acetate Fenpropathrin ALKYLPHENOL DISULFIDE Sulphur Indanthrene Blue RNX 3-AMINO-1-PHENOXY-2-PROPANOL HYDROCHLORIDE Acid Red 111 4-Hydroxyvalerophenone Antioxidant T502 synthetic tanning agent No.28 Seratrodast DL-4-HYDROXYMANDELIC ACID MONOHYDRATE Xanthene NITROFEN Adhesive 706

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