2,4-Difluorophenylacetic acid Seven Chongqing Chemdad Co. ，Ltd

Product

2,4-Difluorophenylacetic acid

CAS No.：81228-09-3

Other grades of this product :

2,4-Difluorophenylacetic acid Basic information

Product Name:	2,4-Difluorophenylacetic acid
Synonyms:	2,4-DIFLUOROPHENYLACETIC ACID;Benzeneacetic acid, 2,4-difluoro-;RARECHEM AL BO 0247;2,4-Difluorophenylaceticacid,99%;2,4-Difluorophenylacetic acid 97%;2,4-Difluorophenylaceticacid97%;2-(2,4-DIFLUOROPHENYL)ACETATE;2-(2,4-difluorophenyl)acetic acid
CAS:	81228-09-3
MF:	C8H6F2O2
MW:	172.13
EINECS:	279-709-4
Product Categories:	Fluorine series;Phenylacetic acid;Miscellaneous;C8;Carbonyl Compounds;Carboxylic Acids;Phenylacetic acid series;Aromatic Phenylacetic Acids and Derivatives
Mol File:	81228-09-3.mol

2,4-Difluorophenylacetic acid Chemical Properties

Melting point	115-118 °C (lit.)
Boiling point	219°C (rough estimate)
density	1.3010 (estimate)
storage temp.	Sealed in dry,Room Temperature
form	Powder
pka	3.98±0.10(Predicted)
color	White
BRN	3649727
InChIKey	QPKZIGHNRLZBCL-UHFFFAOYSA-N
CAS DataBase Reference	81228-09-3(CAS DataBase Reference)
NIST Chemistry Reference	2,4-Difluorophenylacetic acid(81228-09-3)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
WGK Germany	3
HazardClass	IRRITANT
HS Code	29163990

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

2,4-Difluorophenylacetic acid Usage And Synthesis

Chemical Properties	white powder
Uses	2,4-Difluorophenylacetic acid is used in the synthesis of nonpolar peptide nucleic acid monomers containing fluoroaromatics (F-PNA).
Uses	2,4-Difluorophenylacetic acid has been used in the synthesis of nonpolar peptide nucleic acid monomers containing fluoroaromatics (F-PNA).

2,4-Difluorophenylacetic acid Preparation Products And Raw materials

Raw materials	2,4-Difluorobenzyl bromide-->2,4-Difluorobenzeneethanol-->1,3-Difluorobenzene
Preparation Products	Sitagliptin Defuoro IMpurity 3

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