2-Bromo-3,5-dichlorobenzaldehyde

Basic Information

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CAS Number

873983-89-2

Molecular Formula

C7H3BrCl2O

Molecular Weight

253.91 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

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

82 °C

Boiling Point

292.2±35.0 °C(Predicted)

Density

1.798±0.06 g/cm3(Predicted)

SMILES

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Clc1cc(Cl)c(Br)c(C=O)c1

InChI

InChI=1S/C7H3BrCl2O/c8-7-4(3-11)1-5(9)2-6(7)10/h1-3H

InChIKey

JEIXEEGWEVEHNT-UHFFFAOYSA-N

LogP

3.5684000000000005

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

153

Synonyms & References

English

2-Bromo-3,5-dichlorobenzaldehyde
ClC1=CC(Cl)=C(Br)C(C=O)=C1
2-bromo-3,5-dichlorobenzaldehyde
Benzaldehyde, 2-bromo-3,5-dichloro-
2-Bromo-3,5-dichlorobenzaldehyde (ACI)

MDL Number

MFCD31719953

FAQ

What are the physical and chemical properties of 2-Bromo-3,5-dichlorobenzaldehyde (CAS: 873983-89-2)?

2-Bromo-3,5-dichlorobenzaldehyde (CAS: 873983-89-2) is a crystalline solid with a molecular weight of approximately 297.03 g/mol. It has a low solubility in water but is more soluble in organic solvents such as ethanol and acetone. This compound is highly reactive, particularly towards nucleophilic substitution reactions. It is a valuable intermediate in organic synthesis due to its bromine and chlorine substituents.

How is 2-Bromo-3,5-dichlorobenzaldehyde (CAS: 873983-89-2) typically synthesized?

2-Bromo-3,5-dichlorobenzaldehyde can be synthesized by bromination of 3,5-dichlorobenzaldehyde. Commonly, this involves treating 3,5-dichlorobenzaldehyde with bromine in the presence of a base such as sodium hydroxide. The reaction is typically carried out in a water-miscible solvent like dimethylformamide (DMF) to ensure good reactivity and selectivity. The overall yield can be up to 80%.

What industries use 2-Bromo-3,5-dichlorobenzaldehyde (CAS: 873983-89-2)?

2-Bromo-3,5-dichlorobenzaldehyde (CAS: 873983-89-2) is primarily used in the pharmaceutical industry as an intermediate for the synthesis of various drugs. It is also relevant in the polymer industry for the development of advanced materials with specific properties. Additionally, it finds applications in the semiconductor and sensor industries due to its unique chemical properties.

What precautions should be taken when handling 2-Bromo-3,5-dichlorobenzaldehyde (CAS: 873983-89-2)?

When handling 2-Bromo-3,5-dichlorobenzaldehyde (CAS: 873983-89-2), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a laboratory coat. Work should be conducted in a fume hood to minimize exposure to fumes. Spills should be cleaned up immediately using appropriate absorbent materials, and the area should be well-ventilated. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information and emergency procedures.