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2,5-Difluorobenzoic acid CAS No.:2991-28-8

Chemical Name: 2,5-Difluorobenzoic acidCAS No.:2991-28-8Assay: ≥99%Appearance:White Powder

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Konten

2,5-Difluorobenzoic acid Usage: Used as intermediates of pharmaceuticals, pesticides and OLED materials. 2,5-Difluorobenzoic acid Packaging and Shipping: 25kg/drum or as per buyer's requirements 2,5-Difluorobenzoic acid Storage: Storage in ventilated low temperature dry warehouse; Keep container closed and separately from open flame and heat source.


2,5-difluorobenzoic acid.

Solubility: 2,5-difluorobenzoic acid has low solubility in water and good solubility in organic solvents such as ethanol and dimethylformamide.

Acidity: It is an acidic substance that can react to form corresponding salts and esters.

2,5-difluorobenzoic acid has some important applications in industry, including:

Pesticide intermediates: can be used as intermediates in the manufacture of certain pesticides, such as oxalic acid herbicides.

Dye synthesis: Raw materials that can be used to synthesize specific dyes.

The method for preparing 2,5-difluorobenzoic acid can generally be carried out through the following steps:

Firstly, a fluorinating agent is used to replace the two hydrogen atoms in benzoic acid with fluorine atoms, resulting in 2,5-difluorobenzoic acid.

When using or handling 2,5-difluorobenzoic acid, the following safety information should be taken with caution:

Avoid inhalation: Prolonged exposure or inhalation of 2,5-difluorobenzoic acid powder or vapor should be avoided to prevent damage to the respiratory tract and lungs.

Eye and skin contact: When in contact with eyes or skin, rinse immediately with plenty of water.

Use personal protective equipment: When operating 2,5-difluorobenzoic acid, appropriate protective gloves, goggles, and protective clothing should be worn.

Storage precautions: 2,5-difluorobenzoic acid should be stored in a dry, well ventilated place to avoid contact with flammable substances and kept away from sources of ignition.


Nama2,5-Difluorobenzoic acid
SinonimRARECHEM AL BO 0019
2,5-Difluorobenzoic
2,5-difluorobenzoate
2,5-Difluorobenzic acid
2,5-Difluorobenzoicacid
2,5-DIFLUOROBENZOIC ACID
2,5-Difluorobenzoic acid
2,3-Dichloro benzoic acid
Benzoic acid, 2,5-difluoro-
2-chloro-6-flurobenzyl cyanide
CAS2991-28-8
EINECS221-060-6
InChIInChI=1/C7H4F2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11)/p-1
InChIKeyLBQMIAVIGLLBGW-UHFFFAOYSA-N
Rumus MolekulerC7H4F2O2
Massa Molar158.1
Kepadatan1.3486 (estimate)
Titik Melting132-134 °C (lit.)
Titik Boling244.7±20.0 °C(Predicted)
Titik Flash101.8°C
Kelarutan airTidak larut dalam air.
Solubilitasacetone: soluble25mg/mL, clear, faintly yellow
Tekanan Vapor0.016mmHg at 25°C
PenampilanBubuk kristal putih
warnaPutih
BRN973351
pKa2.93±0.10(Predicted)
Kondisi penyimpananTerkunci dalam kering,Suhu Kamar
MDLMFCD00002410
Sifat fisik dan kimiaBubuk putih

Penafian: Konten di atas hanya untuk referensi dan komunikasi antara orang dalam industri, dan tidak menjamin akurasi atau kelengkapannya. Menurut hukum dan peraturan yang relevan dan peraturan situs web ini, unit atau individu yang membeli barang terkait harus memperoleh kualifikasi dan kondisi kualifikasi yang valid.


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