(4-Fluorophenyl)acetyl chloride

Basic Information

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CAS Number

459-04-1

Molecular Formula

C8H6ClFO

Molecular Weight

172.59 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

47-48

Boiling Point

60 °C/8 mmHg

Solubility

Miscible with dichloromethane.

Refractive Index

n20/D 1.512(lit.)

SMILES

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C1=CC(=CC=C1CC(=O)Cl)F

InChI

InChI=1S/C8H6ClFO/c9-8(11)5-6-1-3-7(10)4-2-6/h1-4H,5H2

InChIKey

SIOJFYRPBYGHOO-UHFFFAOYSA-N

LogP

2.1336000000000004

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

141

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

2-(4-fluorophenyl)acetyl chloride
4fluorophenylacetyl chloride
Benzeneacetyl chloride, 4-fluoro-
4-Fluorophenylacetyl chloride, 97%
DTXSID30395835
(4-fluorophenyl)-acetyl chloride
(4-fluoro-phenyl)-acetyl chloride
F2146-0439
(4-fluorophenyl)acetylchloride
(4-Fluorophenyl)acetyl chloride
4-fluorophenacetyl chloride
4-Fluorophenylacetyl chloride
AS-10984
SIOJFYRPBYGHOO-UHFFFAOYSA-N
FT-0618557
J-515416
459-04-1
4-fluorophenyl-acetyl chloride
4-fluorophenyl acetyl chloride
AKOS005254802
p-fluorophenylacetyl chloride
4-fluoro phenylacetyl chloride
A826924
SCHEMBL108765
4-fluorophenylacetylchloride
MFCD00674181
4-fluorobenzeneacetyl chloride
4-FLUOROBENZENEACETYL CHLORIDE
p-Fluorophenylacetyl Chloride
Acetylchloride, (p-fluorophenyl)- (7CI,8CI)
(p-Fluorophenyl)acetyl chloride

MDL Number

MFCD00674181

Customs Code

2916399090

FAQ

What are the physical and chemical properties of (4-Fluorophenyl)acetyl chloride (CAS: 459-04-1)?

(4-Fluorophenyl)acetyl chloride is a white crystalline solid with a molecular weight of approximately 206.64 g/mol. It is slightly soluble in water but soluble in common organic solvents like ethanol and acetone. Chemically, it is highly reactive, particularly with nucleophiles, and can undergo various substitution reactions under appropriate conditions.

How is (4-Fluorophenyl)acetyl chloride (CAS: 459-04-1) typically synthesized?

(4-Fluorophenyl)acetyl chloride can be synthesized by the reaction of 4-fluorophenylacetic acid with thionyl chloride in the presence of a solvent such as ethanol or dioxane. The process typically involves heating to around 80°C and can yield up to 80% conversion with good selectivity.

What industries use (4-Fluorophenyl)acetyl chloride (CAS: 459-04-1)?

The compound is primarily used in pharmaceuticals for the synthesis of various drug intermediates. It also finds applications in polymer chemistry, where it serves as a monomer or crosslinking agent, and in the production of sensors and semiconductors for its reactivity and functional groups.

What precautions should be taken when handling (4-Fluorophenyl)acetyl chloride (CAS: 459-04-1)?

Handling (4-Fluorophenyl)acetyl chloride requires appropriate Personal Protective Equipment (PPE) including gloves, goggles, and a lab coat. Work should always be conducted in a fume hood. Spills should be handled by neutralizing with a basic solution and disposing of the residue according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed information on safe handling and storage.