3,4-Difluorophenol

Basic Information

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CAS Number

2713-33-9

Molecular Formula

C6H4F2O

Molecular Weight

130.09 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Electronic Chemicals Semiconductor Materials Etchants

Basic Physical Properties

Melting Point

34-38 °C

Boiling Point

85 °C/20 mmHg

Refractive Index

1.495

SMILES

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Oc1ccc(F)c(F)c1

InChI

InChI=1S/C6H4F2O/c7-5-2-1-4(9)3-6(5)8/h1-3,9H

InChIKey

BNPWVUJOPCGHIK-UHFFFAOYSA-N

LogP

1.6703999999999999

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

97.1

Safety Information

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GHS Hazard Pictograms

H228

H315

H319

H335

Hazard Statement

H228 Flammable solid
Flammable solids

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

Hazard Class

Class 4.1 Class 4.1

Synonyms & References

English

3,4-Difluorophenol
3,4-Difluoropheno
3,4-2-fluorophenol
3, 4 - two fluorine phenol
3,4-Difluor-phenol
Phenol,3,4-difluoro
Phenol, 3,4-difluoro-
3,4-difluoro phenol
BNPWVUJOPCGHIK-UHFFFAOYSA-N
3 4-difluorophenol
3,4-difluoro-phenol
PubChem2315
KSC202Q5J
BNPWVUJOPCGHIK-UHFFFAOYSA-
HMS1719N03
SBB085753
CM11728
TF10046
TRA0083184
AS00210
ST2417243
AB0011563
AM2004

MDL Number

MFCD00010315

Customs Code

29081000

FAQ

What is 3,4-Difluorophenol (CAS: 2713-33-9)?

3,4-Difluorophenol (CAS: 2713-33-9) is a chemical compound with the formula C6H4F2OH. It is an aromatic phenol derivative containing two fluorine atoms at the 3 and 4 positions of the benzene ring. This compound exhibits moderate solubility in water and organic solvents, and it is typically a white crystalline solid. Its reactivity is influenced by the electron-withdrawing fluorine substituents, making it a valuable intermediate in organic synthesis.

What are the main uses of 3,4-Difluorophenol (CAS: 2713-33-9)?

3,4-Difluorophenol (CAS: 2713-33-9) is primarily used in the pharmaceutical industry as a building block for synthesizing drugs and agrochemicals. It also serves as a precursor in the production of dyes, pesticides, and other specialty chemicals. Additionally, it is employed in research for developing new materials and compounds due to its functional group versatility. Its applications are supported by its chemical stability and reactivity in various synthetic pathways.

Is 3,4-Difluorophenol (CAS: 2713-33-9) safe?

3,4-Difluorophenol (CAS: 2713-33-9) is considered a hazardous substance due to its potential toxicity. It may cause skin irritation, respiratory issues, or harm if ingested. Safety precautions include wearing protective gloves, goggles, and a lab coat when handling. Proper ventilation is essential, and adherence to OSHA and MSDS guidelines is recommended to ensure safe use and minimize exposure risks.

How should 3,4-Difluorophenol (CAS: 2713-33-9) be stored?

3,4-Difluorophenol (CAS: 2713-33-9) should be stored in a cool, dry, and dark location to maintain stability. It requires airtight containers to prevent moisture and air exposure, and storage at temperatures below 25°C is advised. Avoiding humidity and light is critical to chemical preservation. Keep away from incompatible materials and ensure proper labeling for safe handling and storage.