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HomeProduct name list3,5-Difluorobenzoic acid

3,5-Difluorobenzoic acid

  • CAS NO.:455-40-3
  • Empirical Formula: C7H4F2O2
  • Molecular Weight: 158.1
  • MDL number: MFCD00010323
  • EINECS: 610-261-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 13:37:16
3,5-Difluorobenzoic acid Structural

What is 3,5-Difluorobenzoic acid?

Chemical properties

off-white needles and chunks

The Uses of 3,5-Difluorobenzoic acid

3,5-Difluorobenzoic Acid can be used as reactant/reagent in Rh(III)-catalyzed regioselective heterocyclization of benzoic acids with acrylates to give phthalides with water as the solvent

General Description

3,5-Difluorobenzoic acid forms dimers that were stabilized by hydrogen bonds between carboxyl groups. The on-line determination of 3,5-difluorobenzoic acid in water was studied using membrane inlet mass spectrometry with in-membrane preconcentration.

Properties of 3,5-Difluorobenzoic acid

Melting point: 121-123 °C (lit.)
Boiling point: 243.2±20.0 °C(Predicted)
Density  1.3486 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Soluble), Methanol (Slightly)
form  Solid
pka 3.52±0.10(Predicted)
color  White to Pale Yellow
BRN  1940680
CAS DataBase Reference 455-40-3(CAS DataBase Reference)
EPA Substance Registry System Benzoic acid, 3,5-difluoro- (455-40-3)

Safety information for 3,5-Difluorobenzoic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3,5-Difluorobenzoic acid

InChIKey GONAVIHGXFBTOZ-UHFFFAOYSA-N

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