3-Chloro-5-fluoro-2-hydroxybenzaldehyde

Basic Information

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CAS Number

82128-69-6

Molecular Formula

C7H4ClFO2

Molecular Weight

174.56 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

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

95-99 °C

Boiling Point

210.5±35.0 ºC (760 Torr),

Density

1.508±0.06 g/cm3 (20 ºC 760 Torr),

Flash Point

81.1±25.9 ºC,

SMILES

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C1=C(C=C(C(=C1C=O)O)Cl)F

InChI

InChI=1S/C7H4ClFO2/c8-6-2-5(9)1-4(3-10)7(6)11/h1-3,11H

InChIKey

VHXIEGGPMOEWNK-UHFFFAOYSA-N

LogP

1.9971999999999996

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

153

Safety Information

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Hazard Statement

H300 Fatal if swallowed
Acute toxicity, oral

H318 Causes serious eye damage
Serious eye damage/eye irritation

Synonyms & References

English

82128-69-6
DTXSID30382265
A840256
AKOS009159515
3-Chloro-5-fluorosalicylaldehyde, 97%
5-Fluoro-2-hydroxy-3-chlorobenzaldehyde
3-chloro-5-fluoro-2-hydroxybenzaldehyde
E78166
3-Chloro-5-fluorosalicylaldehyde
EN300-253474
VHXIEGGPMOEWNK-UHFFFAOYSA-N
MFCD04039291
5-fluoro-3-chloro-salicylaldehyde
PS-8616
AMY31485
SCHEMBL1185565
CS-0204789
CT2491C; 3-chloro-5-fluorosalicylaldehyde
3-Chloro-5-fluoro-2-hydroxybenzaldehyde

MDL Number

MFCD04039291

FAQ

What are the physical and chemical properties of 3-Chloro-5-fluoro-2-hydroxybenzaldehyde (CAS: 82128-69-6)?

3-Chloro-5-fluoro-2-hydroxybenzaldehyde is a crystalline compound with a molecular weight of approximately 218.01 g/mol. It has a solubility of about 0.18 g/100 mL in water. Chemically, it is reactive and susceptible to various functional group transformations, making it useful in organic synthesis.

How is 3-Chloro-5-fluoro-2-hydroxybenzaldehyde (CAS: 82128-69-6) typically synthesized?

3-Chloro-5-fluoro-2-hydroxybenzaldehyde can be synthesized through the reduction of 3-chloro-5-fluoro-2-hydroxybenzaldehyde aldehyde to its corresponding alcohol, followed by oxidation. Common catalysts include palladium(II) acetate and triphenylphosphine, with a high yield and good selectivity.

What industries use 3-Chloro-5-fluoro-2-hydroxybenzaldehyde (CAS: 82128-69-6)?

3-Chloro-5-fluoro-2-hydroxybenzaldehyde is primarily used in the pharmaceutical industry for the synthesis of various organic compounds. It also finds applications in polymer science for modifying polymers and in chemical sensors for detecting specific compounds.

What precautions should be taken when handling 3-Chloro-5-fluoro-2-hydroxybenzaldehyde (CAS: 82128-69-6)?

Proper personal protective equipment (PPE) is essential, including gloves, goggles, and a lab coat. Handling should be done in a fume hood due to its volatility and potential for inhalation. Spills should be managed carefully, and the Material Safety Data Sheet (MSDS) should be consulted for detailed safety guidelines.