ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Aromatic acids > 2,2-Diphenylacetic acid
2,2-Diphenylacetic acid
- Product Name:2,2-Diphenylacetic acid
- CAS:117-34-0
- MF:C14H12O2
- MW:212.24
- EINECS:204-185-0
- Mol File:117-34-0.mol
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2,2-Diphenylacetic acid Chemical Properties
- Melting point:147-149 °C(lit.)
- Boiling point:195°C 25mm
- Density 1,257 g/cm3
- refractive index 1.6000 (estimate)
- Flash point:195°C/25mm
- storage temp. Store below +30°C.
- solubility 0.13g/l
- form Crystalline Powder
- pka3.94(at 25℃)
- color White to creamy-white
- PH3.8 (H2O, 20℃)(saturated solution)
- Water Solubility Slightly soluble in water(0.13g/L).
- Merck 14,3316
- BRN 1910978
- InChIKeyPYHXGXCGESYPCW-UHFFFAOYSA-N
- CAS DataBase Reference117-34-0(CAS DataBase Reference)
- NIST Chemistry ReferenceBenzeneacetic acid, «alpha»-phenyl-(117-34-0)
- EPA Substance Registry SystemBenzeneacetic acid, .alpha.-phenyl- (117-34-0)
- Hazard Codes Xi
- Risk Statements 36/38-36/37/38
- Safety Statements 24/25-36/37-26
- WGK Germany 2
- RTECS AH2515000
- TSCA Yes
- HazardClass IRRITANT
- HS Code 29163900
- Language:EnglishProvider:2,2-Diphenylacetic acid
- Language:EnglishProvider:SigmaAldrich
- Language:EnglishProvider:ACROS
- Language:EnglishProvider:ALFA
2,2-Diphenylacetic acid Usage And Synthesis
- Chemical Propertieswhite to creamy-white crystalline powder
- DefinitionChEBI: A monocarboxylic acid that is acetic acid where the methyl hydrogens have been replaced by two phenyl groups respectively.
- Synthesis Reference(s)Journal of the American Chemical Society, 69, p. 2325, 1947 DOI: 10.1021/ja01202a023
Synthetic Communications, 17, p. 1919, 1987 DOI: 10.1080/00397918708057804 - Purification MethodsCrystallise the acid from *benzene, H2O or aqueous 50% EtOH. [Beilstein 9 H 673, 9 IV 2492.]
2,2-Diphenylacetic acid Preparation Products And Raw materials
- Raw materialsBenzilic acid
- Preparation ProductsDIPHENAMIDFlutropium bromide
- 2,2'-DICHLOROBENZILIC ACID Adiphenine hydrochloride DIPHENYL-ACETIC ACID ETHYL ESTER Benzilic acid 9-Carboxyfluorene DIHYDROANTHRACENE-9,10-DICARBOXYLIC ACID Propantheline bromide 2-(DIMETHYLAMINO)ETHYL BENZILATE HYDROCHLORIDE A,A-DIPHENYL-4-MORPHOLINEACETIC ACID, SODIUM SALT BUTYL BIS(DI-TERT-BUTYL-3,5-HYDROXY-4-PHENYL) ACETATE Triphenylacetic acid 2,2-Diphenylglycine 4,4'-DDA 9-HYDROXYFLUORENE-9-CARBOXYLIC ACID 2-(Dimethylamino)ethyl diphenylacetate hydrochloride BELLADONNINE SULFATE ALPHA,ALPHA-DIPHENYL-GAMMA-BUTYROLACTONE 2,2-Diphenylacetic acid
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