ChemicalBook > CAS DataBase List > 3,4-Difluorophenylacetic acid

3,4-Difluorophenylacetic acid

Product Name
3,4-Difluorophenylacetic acid
CAS No.
658-93-5
Chemical Name
3,4-Difluorophenylacetic acid
Synonyms
Acid 3,4-difluoro;RARECHEM AL BO 0250;2-flurobenzyl alcohol;Sitagliptin Impurity 120;3,4-DIFLUOROPHENYLACETIC ACID;3,4-Difluorobenzeneacetic acid;3,4-DifluorophenylaceticAcid>3,4-Difluorophenylaceticacid98%;3,4-Difluorophenylacetic acid 98%;Benzeneacetic acid, 3,4-difluoro-
CBNumber
CB6325121
Molecular Formula
C8H6F2O2
Formula Weight
172.13
MOL File
658-93-5.mol
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3,4-Difluorophenylacetic acid Property

Melting point:
46-50 °C (lit.)
Boiling point:
219°C (rough estimate)
Density 
1.3010 (estimate)
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
form 
powder to crystaline
pka
4.06±0.10(Predicted)
color 
White to Almost white
BRN 
2577768
InChIKey
YCAKYFIYUHHCKW-UHFFFAOYSA-N
CAS DataBase Reference
658-93-5(CAS DataBase Reference)
NIST Chemistry Reference
3,4-Difluorophenylacetic acid(658-93-5)
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Safety

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

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
290432
Product name
3,4-Difluorophenylacetic acid
Purity
98%
Packaging
5g
Price
$30.96
Updated
2024/03/01
Sigma-Aldrich
Product number
290432
Product name
3,4-Difluorophenylacetic acid
Purity
98%
Packaging
1g
Price
$28.9
Updated
2023/06/20
TCI Chemical
Product number
D3771
Product name
3,4-Difluorophenylacetic Acid
Purity
>97.0%(GC)(T)
Packaging
1g
Price
$32
Updated
2024/03/01
TCI Chemical
Product number
D3771
Product name
3,4-Difluorophenylacetic Acid
Purity
>97.0%(GC)(T)
Packaging
5g
Price
$95
Updated
2024/03/01
Alfa Aesar
Product number
A16584
Product name
3,4-Difluorophenylacetic acid, 98%
Packaging
5g
Price
$125.65
Updated
2024/03/01
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3,4-Difluorophenylacetic acid Chemical Properties,Usage,Production

Chemical Properties

beige crystalline needles

General Description

The separation of five positional isomers from 3,4-difluorophenylacetic acid has been investigated using normal- and reversed-phase HPLC, capillary zone electrophoresis, gas chromatography and supercritical fluid chromatography.

3,4-Difluorophenylacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4-Difluorophenylacetic acid Suppliers

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View Lastest Price from 3,4-Difluorophenylacetic acid manufacturers

Career Henan Chemical Co
Product
3,4-Difluorophenylacetic acid 658-93-5
Price
US $16.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg, 10kg, 50kg
Release date
2020-03-09

658-93-5, 3,4-Difluorophenylacetic acidRelated Search:

2,4,5-Trifluorophenylacetic acid (Diacetoxyiodo)benzene Iminodiacetic acid 1,2-Difluorobenzene 1,3-Difluorobenzene 2,4-Difluorophenylacetic acid 97%,2,4-DIFLUOROPHENYLACETIC ACID 2,5-DIFLUOROPHENYLACETIC ACID,2,5-Difluorophenylacetic acid 97% Methyl 3-Oxo-4-(2,4,5-trifluorophenyl)butanoate Sitagliptin Benzenebutanoicacid,b-[[(1,1-diMethylethoxy)carbonyl]aMino]-2,4,5-trifluoro-,Methylester,(bR)- (R)-methyl 3-acetamido-4-(2,4,5-trifluorophenyl)butanoate 2,4,5-TRIFLUOROBENZYL CHLORIDE Sitagliptin Impurity 34 2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE ethyl 3-oxo-4-(2,4,5-trifluorophenyl)butanoate Methyl 3-aMino-4-(2,4,5-trifluorophenyl)butanoate Sitagliptin impurity 5 2-Pentafluorophenyl-malonic acid diethyl ester

  • Benzeneacetic acid, 3,4-difluoro-
  • 3,4-DIFLUOROPHENYLACETIC ACID
  • 2-flurobenzyl alcohol
  • 3,4-Difluorophenylacetic acid 98%
  • 3,4-Difluorophenylaceticacid98%
  • RARECHEM AL BO 0250
  • 3,4-Difluorobenzeneacetic acid
  • 3,4-Difluorophenylacetic acid, 97%+
  • Acid 3,4-difluoro
  • 3,4-DifluorophenylaceticAcid&gt
  • Sitagliptin Impurity 120
  • 3,4-Difluorophenylacetic acid ISO 9001：2015 REACH
  • 658-93-5
  • Organic Building Blocks
  • CARBOXYLIC ACID
  • Carbonyl Compounds
  • Carboxylic Acids
  • C8
  • Building Blocks
  • Fluorine series
  • Aromatic Phenylacetic Acids and Derivatives
  • Phenylacetic acid
  • Miscellaneous
  • C8
  • Carbonyl Compounds
  • Carboxylic Acids
  • Fluorobenzene
  • Phenylacetic acid series