3,5-Difluoro-4-hydroxybenzoic acid

Basic Information

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CAS Number

74799-63-6

Molecular Formula

C7H4F2O3

Molecular Weight

174.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Electronic Chemicals Semiconductor Materials Etchants

Basic Physical Properties

Melting Point

190-195°C

Boiling Point

280.7±40.0 ºC (760 Torr),

Density

1.600±0.06 g/cm3 (20 ºC 760 Torr),

Flash Point

123.6±27.3 ºC,

SMILES

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C1=C(C=C(C(=C1F)O)F)C(=O)O

InChI

InChI=1S/C7H4F2O3/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,10H,(H,11,12)

InChIKey

ONYKRDQINKHFQS-UHFFFAOYSA-N

LogP

1.3686

Topological Polar Surface Area

57.53 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

174

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

3,5-difluoro-4-hydroxybenzoic acid
Benzoic acid, 3,5-difluoro-4-hydroxy-
3,5-Difluoro-4-hydroxybenzoicacid
AKOS012486205
Z1097087058
ONYKRDQINKHFQS-UHFFFAOYSA-N
AS-19928
EN300-97260
A856461
MFCD12406861
SCHEMBL4365047
74799-63-6
CS-0037046
AM84168
3,5-DIFLUORO-4-HYDROXYBENZOIC ACID

MDL Number

MFCD12406861

FAQ

What is 3,5-Difluoro-4-hydroxybenzoic acid (CAS: 74799-63-6)?

3,5-Difluoro-4-hydroxybenzoic acid is an organic compound with the formula C7H4F2O4. It is a white crystalline solid with a pungent odor. This compound is characterized by its acidic nature and is widely used in pharmaceuticals, dyes, and other chemical applications.

What are the main uses of 3,5-Difluoro-4-hydroxybenzoic acid (CAS: 74799-63-6)?

3,5-Difluoro-4-hydroxybenzoic acid is primarily used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of antiviral and antifungal drugs. It is also used in the manufacture of dyes and pigments, and in research for various biochemical applications.

Is 3,5-Difluoro-4-hydroxybenzoic acid (CAS: 74799-63-6) safe?

3,5-Difluoro-4-hydroxybenzoic acid is generally considered safe when handled properly. However, it is corrosive and may cause skin irritation. Protective gloves, goggles, and appropriate lab clothing should be worn during handling. Avoid contact with eyes and skin, and ensure good ventilation in the work area.

How should 3,5-Difluoro-4-hydroxybenzoic acid (CAS: 74799-63-6) be stored?

3,5-Difluoro-4-hydroxybenzoic acid should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly closed container to prevent moisture absorption. The storage temperature should not exceed 25°C. Avoid contact with incompatible materials such as strong bases, reducing agents, and strong acids.