1 g/7.5 mL in ethanol[2] 1 g/6 mL in diethyl ether.[2] Alkanes + tetrachloromethane: better with increasing tetrachloromethane content[3]
Magnetic susceptibility (χ)
-109.6·10−6 cm3/mol
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Harmful (XN)
GHS labelling:
Pictograms
Signal word
Warning
Hazard statements
H373, H411
Precautionary statements
P260, P273, P314, P391, P501
NFPA 704 (fire diamond)
1
1
0
Flash point
110 °C (230 °F; 383 K)
Safety data sheet (SDS)
External MSDS by Sigma-Aldritch
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
Chemical compound
Benzophenone is the organic compound with the formula (C6H5)2CO, generally abbreviated Ph2CO. It is a white solid that is soluble in organic solvents. Benzophenone is a widely used building block in organic chemistry, being the parent diarylketone.
^ ab"Front Matter". Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. pp. 723–724, 726. doi:10.1039/9781849733069-FP001. ISBN 978-0-85404-182-4.
^ abcdefgMerck Index (11th ed.). p. 1108.
^Azizian, Saeid; Haydarpour, Afshin (November 2003). "Solubility of Benzophenone in Binary Alkane + Carbon Tetrachloride Solvent Mixtures". Journal of Chemical & Engineering Data. 48 (6): 1476–1478. doi:10.1021/je0340497.
Benzophenone is the organic compound with the formula (C6H5)2CO, generally abbreviated Ph2CO. It is a white solid that is soluble in organic solvents....
Benzophenone imine is an organic compound with the formula of (C6H5)2C=NH. A pale yellow liquid, benzophenone imine is used as a reagent in organic synthesis...
formed by the Knoevenagel condensation of 2-ethylhexyl cyanoacetate with benzophenone. It is a viscous, oily liquid that is clear and colorless. The extended...
Sulisobenzone (benzophenone-4) is an ingredient in some sunscreens which protects the skin from damage by UVB and UVA ultraviolet light. Its sodium salt...
Oxybenzone or benzophenone-3 or BP-3 (trade names Milestab 9, Eusolex 4360, Escalol 567, KAHSCREEN BZ-3) is an organic compound belonging to the class...
reduction of carbonyls with alkali metals. Sodium and potassium metal reduce benzophenone in THF solution to the soluble ketyl radical. Ketyls are also invoked...
Dioxybenzone (benzophenone-8) is an organic compound used in sunscreen to block UVB and short-wave UVA (ultraviolet) rays. It is a derivative of benzophenone. It...
filters. They fall into several structural classes: BenzophenonesBenzophenone-3 (BP3) Benzophenone-4 (BP4) Salicylates Homosalate (HMS) 2-ethylhexyl salicylate...
superior as desiccants relative to chemical drying reagents such as sodium-benzophenone. Sieves offer the advantages of being safe in air and recyclable. Desiccator...
(a drug for which Benzone is a trade name) Benzophenone-n, a class of compounds derived from benzophenone, including Oxybenzone Dioxybenzone and mostly...
In enzymology, a benzophenone synthase (EC 2.3.1.151) is an enzyme that catalyzes the chemical reaction 3 malonyl-CoA + 3-hydroxybenzoyl-CoA ⇌ {\displaystyle...
IUPAC name [2-Hydroxy-4-(octyloxy)phenyl](phenyl)methanone Other names Benzophenone-12, Spectra-Sorb UV 531, MPI Milestab 81 Identifiers CAS Number 1843-05-6 Y...
sunscreen products with known possible human carcinogens such as benzene and benzophenone. Independent laboratory testing carried out by Valisure found benzene...
generally used for the most important ketones, for example acetone and benzophenone. These nonsystematic names are considered retained IUPAC names, although...
value. Dexketoprofen consists of a propionic acid moiety connected to a benzophenone molecule by its second carbon. Short-term treatment of mild to moderate...
preparation of benzophenone, steam is employed to first recover unreacted carbon tetrachloride and subsequently to hydrolyze the intermediate benzophenone dichloride...
and Wennberg, A. M. (2006). "Percutaneous absorption of the sunscreen benzophenone-3 after repeated whole-body applications, with and without ultraviolet...
Alternatively, benzophenone is treated with phosphorus pentachloride: (C6H5)2CO + PCl5 → (C6H5)2CCl2 + POCl3 It undergoes hydrolysis to benzophenone. (C6H5)2CCl2...
were prepared similarly, e.g. from dihydrocivetone, adamantanone and benzophenone (the latter yielding tetraphenylethylene). A McMurry reaction using titanium...
benzoyl group. They have the formula C6H5CO–R, an important example being benzophenone. Benzoyl esters and amides are common in organic chemistry. The esters...
"Toxicopathological Effects of the Sunscreen UV Filter, Oxybenzone (Benzophenone-3), on Coral Planulae and Cultured Primary Cells and Its Environmental...
A carbene dye is a reactive dye based on carbene chemistry. A benzophenone is functionalised with a chromophore or group that can be easily converted to...
iron(II) sulfate, filtering through alumina, or distilling from sodium/benzophenone. Alumina degrades the peroxides but some could remain intact in it, therefore...
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