Benzophenone

Benzophenone Property

mp : 47-51 °C(lit.) bp : 305 °C(lit.) density : 1.11 vapor density : 4.21 (vs air) vapor pressure : 1 mm Hg ( 108 °C) FEMA : 2134 refractive index : 1.5893 Fp : >230 °F storage temp. : Refrigerator Water Solubility : insoluble (<0.1 g/100 mL at 25 ºC) Merck : 14,1098 BRN : 1238185 Stability:: Stable. Incompatible with strong oxidizing agents, strong reducing agents. Combustible. CAS DataBase Reference: 119-61-9(CAS DataBase Reference) NIST Chemistry Reference: Benzophenone(119-61-9) EPA Substance Registry System: Methanone, diphenyl-(119-61-9)

Safety

Hazard Codes : Xi,N,Xn,F Risk Statements : 36/37/38-52/53-50/53-67-65-62-51/53-48/20-11-40 Safety Statements : 26-61-37/39-29-60-36-62-36/37-33-16-9 RIDADR : UN 3077 9/PG 3 WGK Germany : 2 RTECS : DI9950000 F : 10 HazardClass : 9 PackingGroup : III HS Code : 29143900 Hazardous Substances Data: 119-61-9(Hazardous Substances Data)

Benzophenone Chemical Properties,Usage,Production

Chemical Properties Orange Crystals Usage Reported to bind monsaccharides in the presence of polysaccharides Usage It is used in the manufacturing of antihistamines, hypnotics, insecticides. General Description White solid with a flowery odor. May float or sink in water. Air & Water Reactions Insoluble in water. Reactivity Profile Ketones, such as Benzophenone, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4. Benzophenone can react with oxidizing materials. Health Hazard Ingestion causes gastrointestinal disturbances. Contact causes eye irritation and, if prolonged, irritation of skin. Fire Hazard Flash point data for Benzophenone are not available, but Benzophenone is probably combustible.

Benzophenone Preparation Products And Raw materials

Raw materials Carbon tetrachloride Aluminium chloride Benzene PHOSGENE Benzoyl chloride Aluminium chloride hexahydrate

Preparation Products 3-Azetidinecarboxylic acid Toremifene BENZP-DINITRIDE-THIO-KETONE Benzophenone hydrazone TAMPRAMINE Basic Blue 11 Clonazepam 1-N-Boc-3-hydroxyazetidine Nordazepam 3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene Fluotrimazol Benzopinacole Nizofenone 4-Benzoyl Acetanilide 1-AMINOCYCLOPROPANECARBONITRILE 3,3'-DINITROBENZOPHENONE 2-AMINOPENT-4-YNENITRILE Difenidol hydrochloride 2-(alpha-hydroxybenzhydryl)butyronitrile alpha-[1-(aminomethyl)propyl]benzhydryl alcohol 2-Amino-5-nitrobenzophenone 4-Methoxytriphenylchloromethane 3-Bromobenzophenone N-Phenylbenzohydroxamic acid Benzhydrol 7-HYDROXYFLAVONE Benzophenone imine

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