2,2-Diphenylacetic acid 117-34-0

Superiority:

Product Name: 2,2-Diphenylacetic acid
Synonyms: 1,1-diphenylaceticacid;Acetic acid, diphenyl-;alpha,alpha-Diphenylacetic acid;alpha,alpha-diphenylaceticacid;alpha-phenyl-benzeneaceticaci;alpha-Toluic acid, alpha-phenyl-;diphenyl-aceticaci;Diphenylethanoic acid
CAS: 117-34-0
MF: C14H12O2
MW: 212.24
EINECS: 204-185-0
Product Categories: Pharmaceutical Intermediates;Aromatic Phenylacetic Acids and Derivatives;C13 to C42+Alphabetic;Carbonyl Compounds;Carboxylic Acids;D;DIO - DIZ;C13 to C42+
Mol File: 117-34-0.mol

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)
Fp  195°C/25mm
storage temp.  Store below +30°C.
solubility  0.13g/l
pka 3.94(at 25℃)
form  Crystalline Powder
color  White to creamy-white
PH 3.8 (H2O, 20℃)(saturated solution)
Water Solubility  Slightly soluble in water(0.13g/L).
Merck  14,3316
BRN  1910978
InChIKey PYHXGXCGESYPCW-UHFFFAOYSA-N
CAS DataBase Reference 117-34-0(CAS DataBase Reference)
NIST Chemistry Reference Benzeneacetic acid, «alpha»-phenyl-(117-34-0)
EPA Substance Registry System Benzeneacetic acid, .alpha.-phenyl- (117-34-0)
Safety Information
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

2,2-Diphenylacetic acid Usage And Synthesis
Chemical Properties white to creamy-white crystalline powder
Definition ChEBI: A monocarboxylic acid that is acetic acid where the methyl hydrogens have been replaced by two phenyl groups respectively.
Purification Methods Crystallise 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 materials Benzilic acid