Product

2-Phenylisobutyric acid

CAS No.：826-55-1

Other grades of this product :

2-Phenylisobutyric acid Basic information

Product Name:	2-Phenylisobutyric acid
Synonyms:	RARECHEM AL BO 1659;2,2-DIMETHYLPHENYLACETIC ACID;2-METHYL-2-PHENYLPROPIONIC ACID;2-PHENYLISOBUTYRIC ACID;ALPHA,ALPHA-DIMETHYLPHENYLACETIC ACID;A,A-DIMETHYLPHENYLACETIC ACID;A,A-DIMETHYLTOLUIC ACID;DIMETHYLBENZENEACETIC ACID
CAS:	826-55-1
MF:	C10H12O2
MW:	164.2
EINECS:	212-556-3
Product Categories:	Aromatics;Intermediates & Fine Chemicals;Acids and Derivatives;Pharmaceuticals
Mol File:	826-55-1.mol

2-Phenylisobutyric acid Chemical Properties

Melting point	80-82°C
Boiling point	146.5°C
density	1.089±0.06 g/cm3(Predicted)
Fp	146.5°C
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
pka	4.39±0.10(Predicted)
form	Crystalline
color	White
Water Solubility	Insoluble in water.
LogP	2.3 at 20℃
CAS DataBase Reference	826-55-1(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38-36/38
Safety Statements	26-36/37/39
HS Code	2916399090

MSDS Information

Provider	Language
ALFA	English

2-Phenylisobutyric acid Usage And Synthesis

Uses	2-Methyl-2-phenylpropionic acid is used in the synthesis of Fexofenadine hydrochloride
Uses	Used in the synthesis of Fexofenadine hydrochloride (F322470).
Synthesis Reference(s)	The Journal of Organic Chemistry, 23, p. 1636, 1958 DOI: 10.1021/jo01105a014

2-Phenylisobutyric acid Preparation Products And Raw materials

Raw materials

alpha-Methylhydratropamide-->Benzene, (1-bromo-1-methylethyl)--->ALPHA,ALPHA-DIMETHYLBENZYL PHENYL SULFIDE-->LITHIUM THIOPHENOXIDE-->2-METHYL-2-PHENYLPROPANENITRILE-->Methyl 2,2-dimethylphenylacetate-->Ethyl 2,2-dimethylphenylacetate-->Ethyl phenylacetate-->2-Phenyl-1-propene

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