1-[4-(Difluoromethoxy)phenyl]ethanone

Basic Information

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CAS Number

83882-67-1

Molecular Formula

C9H8F2O2

Molecular Weight

186.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Ethers

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

18-19°C

Boiling Point

70-72°C 0,5mm

Refractive Index

1.4930 to 1.4970

SMILES

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CC(=O)C1=CC=C(C=C1)OC(F)F

InChI

InChI=1S/C9H8F2O2/c1-6(12)7-2-4-8(5-3-7)13-9(10)11/h2-5,9H,1H3

InChIKey

GIGWRVLNOYPOIT-UHFFFAOYSA-N

LogP

2.4906000000000006

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

175

Safety Information

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GHS Hazard Pictograms

H315

H319

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

SY050690
FS-1980
D4760
Ethanone, 1-[4-(difluoromethoxy)phenyl]-
SCHEMBL1906677
4'-(difluoromethoxy)acetophenone
1-[4-(difluoromethoxy)phenyl]ethan-1-one
EINECS 281-174-7
4'-Difluoromethoxyacetophenone
AKOS000268203
CS-W016916
1-[4-(difluoromethoxy)phenyl]ethanone
DTXSID50232778
GIGWRVLNOYPOIT-UHFFFAOYSA-N
1-[4-(DIFLUOROMETHOXY)PHENYL]-1-ETHANONE
1-(4-(Difluoromethoxy)phenyl)ethan-1-one
EN300-01080
4-(Difluoromethoxy)acetophenone
FT-0600563
4`-(Difluoromethoxy)acetophenone
Z55671900
1-(4-(difluoromethoxy)phenyl)ethanone
MFCD00042250
1-(4-Difluoromethoxy-phenyl)-ethanone
NS00062230
AM20060843
1-(4-DIFLUOROMETHOXY)PHENYL)ETHANONE
83882-67-1
4 inverted exclamation mark -(Difluoromethoxy)acetophenone
4'-(Difluoromethoxy)acetophenone
1-(4-DIFLUOROMETHOXY-PHENYL)-ETHANONE

MDL Number

MFCD00042250

Customs Code

2914700090

FAQ

What are the physical and chemical properties of 1-[4-(Difluoromethoxy)phenyl]ethanone (CAS: 83882-67-1)?

1-[4-(Difluoromethoxy)phenyl]ethanone (CAS: 83882-67-1) is a white crystalline solid with a molecular weight of 220.12 g/mol. It has a low water solubility and moderate solubility in common organic solvents. Chemically, it is relatively stable but reactive towards strong bases and reducing agents. It is used in organic synthesis and pharmaceutical applications due to its unique functional groups.

How is 1-[4-(Difluoromethoxy)phenyl]ethanone (CAS: 83882-67-1) typically synthesized?

1-[4-(Difluoromethoxy)phenyl]ethanone can be synthesized via the reaction of 4-(difluoromethoxy)benzaldehyde with acetaldehyde in the presence of a Lewis acid catalyst. The process involves a Friedel-Crafts acylation step followed by dehydration to form the ketone. The yield is typically around 70-80%, and the method provides good selectivity for the desired product.

What industries use 1-[4-(Difluoromethoxy)phenyl]ethanone (CAS: 83882-67-1)?

1-[4-(Difluoromethoxy)phenyl]ethanone (CAS: 83882-67-1) is primarily used in the pharmaceutical and chemical industries. It serves as a precursor in the synthesis of various drug candidates and is also utilized in the development of new materials and sensors. Its unique functional groups make it valuable in these applications.

What precautions should be taken when handling 1-[4-(Difluoromethoxy)phenyl]ethanone (CAS: 83882-67-1)?

When handling 1-[4-(Difluoromethoxy)phenyl]ethanone (CAS: 83882-67-1), lab personnel should wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. The substance should be stored in a cool, dry place away from heat sources. Spills should be handled in a well-ventilated area using appropriate absorbents, and the material safety data sheet (MSDS) should be consulted for specific handling and disposal instructions.