Search Thermo Fisher Scientific
Element Search
Structure SearchThermo Scientific Chemicals
Diphenylacetic acid, 99%, Thermo Scientific Chemicals
Catalog number: A11489.22
100 g, Each
Thermo Scientific Chemicals
Diphenylacetic acid, 99%, Thermo Scientific Chemicals
Catalog number: A11489.22
100 g, Each
Quantity
Catalog number: A11489.22
also known as A11489-22
Price (EUR)
44,91 Online price
49,90
Each
Quantity
-
Chemical Identifiers
CAS
117-34-0
IUPAC Name
2,2-diphenylacetic acid
Molecular Formula
C14H12O2
InChI Key
PYHXGXCGESYPCW-UHFFFAOYSA-N
SMILES
OC(=O)C(C1=CC=CC=C1)C1=CC=CC=C1
Specifications
Specification SheetMelting Point (clear melt)
144.0-150.0°C
Form
Crystals or powder or crystalline powder
Identification (FTIR)
Conforms
Appearance (Color)
White to cream
Assay (Aqueous acid-base Titration)
≥98.5 to ≤101.5%
Description
Kinetic resolution of racemic 1-heteroarylalkanols by asymmetric esterification using diphenylacetic acid with pivalic anhydride and a chiral acyl-transfer catalyst is described. Molecular crystal of acridine and diphenylacetic acid and its absolute asymmetric photodecarboxylating condensation generates chirality in a two-component. The activation parameters for the racemization of a series of ortho-alkyl-substituted diphenylacetic acids are determined.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Kinetic resolution of racemic 1-heteroarylalkanols by asymmetric esterification using diphenylacetic acid with pivalic anhydride and a chiral acyl-transfer catalyst is described. Molecular crystal of acridine and diphenylacetic acid and its absolute asymmetric photodecarboxylating condensation generates chirality in a two-component. The activation parameters for the racemization of a series of ortho-alkyl-substituted diphenylacetic acids are determined.
Solubility
Slightly soluble in water(0.13g/L).
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
Kinetic resolution of racemic 1-heteroarylalkanols by asymmetric esterification using diphenylacetic acid with pivalic anhydride and a chiral acyl-transfer catalyst is described. Molecular crystal of acridine and diphenylacetic acid and its absolute asymmetric photodecarboxylating condensation generates chirality in a two-component. The activation parameters for the racemization of a series of ortho-alkyl-substituted diphenylacetic acids are determined.
Solubility
Slightly soluble in water(0.13g/L).
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
RUO – Research Use Only
Figures
Documents & Downloads
Certificates
Search by lot number or partial lot number
Frequently asked questions (FAQs)
Citations & References
Search citations by name, author, journal title or abstract text
Safety and Handling
Classification of the substance or mixture
CLP classification - Regulation(EC) No 1272/2008
Skin Corrosion/Irritation
Category 2
Serious Eye Damage/Eye Irritation
Category 2
Label Elements
Signal Word
Warning
Hazard Statements
H315 - Causes skin irritation
H319 - Causes serious eye irritation
Precautionary Statements
P280 - Wear protective gloves/protective clothing/eye protection/face protection
P302 + P352 - IF ON SKIN: Wash with plenty of soap and water
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing