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2-Chloro-5-fluorobenzoic acid(CAS# 2252-50-8)

Chemical Property:

Molecular Formula C7H4ClFO2
Molar Mass 174.56
Density 1.477±0.06 g/cm3(Predicted)
Melting Point 147-149°C
Boling Point 275.3±20.0 °C(Predicted)
Flash Point 120.3°C
Vapor Presure 0.00249mmHg at 25°C
Appearance White crystal
pKa 2.54±0.25(Predicted)
Storage Condition Sealed in dry,Room Temperature
MDL MFCD00156967
Physical and Chemical Properties White crystal. Melting point 148-149 ℃.

Product Detail

Product Tags

Risk Codes R22 – Harmful if swallowed
R36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description S22 – Do not breathe dust.
S24/25 – Avoid contact with skin and eyes.
S37 – Wear suitable gloves.
S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
HS Code 29163990
Hazard Class IRRITANT

 

Introduction

2-Chloro-5-fluorobenzoic acid is an organic compound. The following is an introduction to its nature, use, preparation method and safety information:

 

Quality:

- Appearance: Colorless to light yellow crystals or crystalline powders.

- Solubility: soluble in organic solvents, slightly soluble in water.

 

Use:

- 2-Chloro-5-fluorobenzoic acid is often used as an intermediate in organic synthesis.

- It can also be used as an organic synthesis reagent and catalyst.

 

Method:

2-Chloro-5-fluorobenzoic acid is usually prepared by:

2-chloro-5-fluorobenzyl alcohol is reacted with sodium hydroxide (NaOH) or potassium hydroxide (KOH) to obtain the corresponding sodium salt or potassium salt.

It is acidified by hydrochloric acid to produce 2-chloro-5-fluorobenzoic acid.

 

Safety Information:

- 2-Chloro-5-fluorobenzoic acid is a combustible substance and should be avoided from contact with strong oxidizing agents or oxygen.

- Wear appropriate protective equipment, such as gloves, glasses, and protective clothing, when handling or handling.

- Avoid inhaling its dust or solution and operate in a well-ventilated area.

- Store away from high temperatures, fire, and direct sunlight, and keep the container tightly sealed.


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