CAS 25569-77-1

4-Fluorobenzoic Anhydride

Description:

4-Fluorobenzoic anhydride is an organic compound characterized by its anhydride functional group derived from 4-fluorobenzoic acid. It typically appears as a colorless to pale yellow liquid or solid, depending on the temperature and purity. The presence of the fluorine atom in the para position of the benzoic acid moiety influences its reactivity and polarity, making it a useful intermediate in organic synthesis, particularly in the preparation of various fluorinated compounds. This compound is known for its ability to acylate nucleophiles, which is valuable in the synthesis of pharmaceuticals and agrochemicals. It is generally stable under standard conditions but should be handled with care due to its potential reactivity with water and other nucleophiles, which can lead to hydrolysis and the release of 4-fluorobenzoic acid. Safety precautions are essential when working with this substance, as it may cause irritation to the skin, eyes, and respiratory system. Proper storage in a cool, dry place away from moisture is recommended to maintain its integrity.

Formula: C₁₄H₈F₂O₃

InChI: InChI=1/C14H8F2O3/c15-11-5-1-9(2-6-11)13(17)19-14(18)10-3-7-12(16)8-4-10/h1-8H

SMILES: c1cc(ccc1C(=O)OC(=O)c1ccc(cc1)F)F

Synonyms:

• Benzoic acid, 4-fluoro-, anhydride
• Benzoic acid, p-fluoro-, anhydride

4-Fluorobenzoic anhydride, 97%

CAS: 25569-77-1

It is used as pharmaceutical intermediate. Benzoylthiophenes are allosteric enhancers (AE) of agonist activity at the A1 adenosine receptor. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to t

Formula: C₁₄H₈F₂O₃

Purity: 97%

Color and Shape: White, Crystals or powder or crystalline powder

Molecular weight: 262.21

Ref: 02-H33527

4-FLUOROBENZOIC ANHYDRIDE

CAS: 25569-77-1

Formula: C₁₄H₈F₂O₃

Purity: 96%

Color and Shape: Solid

Molecular weight: 262.2083

Ref: IN-DA007MQ1

4-fluorobenzene-1-carboxylic anhydride

CAS: 25569-77-1

4-fluorobenzene-1-carboxylic anhydride

Purity: 95%

Molecular weight: 262.21g/mol

Ref: 54-PC31419

4-Fluorobenzoic anhydride

CAS: 25569-77-1

Formula: C₁₄H₈F₂O₃

Purity: 96%

Color and Shape: Solid

Molecular weight: 262.212

Ref: 10-F229376