CAS 6334-18-5

2,3-Dichlorobenzaldehyde

Description:

2,3-Dichlorobenzaldehyde is an aromatic aldehyde characterized by the presence of two chlorine substituents on the benzene ring at the 2 and 3 positions relative to the aldehyde functional group. Its molecular formula is C7H4Cl2O, and it features a distinctive structure that contributes to its chemical reactivity and properties. This compound is typically a colorless to pale yellow liquid with a strong, pungent odor. It is moderately soluble in organic solvents and has limited solubility in water. 2,3-Dichlorobenzaldehyde is known for its applications in organic synthesis, particularly as an intermediate in the production of pharmaceuticals, agrochemicals, and other fine chemicals. The presence of chlorine atoms enhances its electrophilic character, making it a useful reagent in various chemical reactions, including nucleophilic substitutions and condensation reactions. Safety precautions should be taken when handling this compound, as it may pose health risks through inhalation or skin contact.

Formula: C₇H₄Cl₂O

InChI: InChI=1S/C7H4Cl2O/c8-6-3-1-2-5(4-10)7(6)9/h1-4H

InChI key: InChIKey=LLMLNAVBOAMOEE-UHFFFAOYSA-N

SMILES: C(=O)C1=C(Cl)C(Cl)=CC=C1

Synonyms:

• Benzaldehyde, 2,3-dichloro-
• Benzaldehyde, dichloro-
• Dichlorobenzaldehyde
• NSC 28450
• 2,3-Dichlorobenzaldehyde

2,3-Dichlorobenzaldehyde

CAS: 6334-18-5

Formula: C₇H₄Cl₂O

Purity: >98.0%(GC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 175.01

Ref: 3B-D1666

2,3-Dichlorobenzaldehyde

CAS: 6334-18-5

Formula: C₇H₄Cl₂O

Purity: ≥ 99.0%

Color and Shape: White to yellow crystals or crystalline powder

Molecular weight: 175.01

Ref: 7W-GX9778

2,3-Dichlorobenzaldehyde

CAS: 6334-18-5

2,3-Dichlorobenzaldehyde

Formula: C₇H₄Cl₂O

Purity: 97%

Color and Shape: white to off white crystalline solid

Molecular weight: 175.01g/mol

Ref: 54-OR10903

2,3-Dichlorobenzaldehyde

Controlled Product

CAS: 6334-18-5

Formula: C₇H₄Cl₂O

Color and Shape: Neat

Molecular weight: 175.01

Ref: 86-MM0139.05

2,3-Dichlorobenzaldehyde

CAS: 6334-18-5

Formula: C₇H₄Cl₂O

Purity: 95%

Color and Shape: White powder

Molecular weight: 175.01

Ref: 10-F079468

2,3-Dichlorobenzaldehyde

Controlled Product

CAS: 6334-18-5

Formula: C₇H₄Cl₂O

Color and Shape: Neat

Molecular weight: 175.01

Ref: TR-D431915

2,3-Dichlorobenzaldehyde

CAS: 6334-18-5

2,3-Dichlorobenzaldehyde (2,3-DBA) is an organic compound that is used as a synthetic intermediate in the preparation of other chemicals. It is prepared by reacting 2-chloroacetophenone with hydrochloric acid and sodium carbonate in a reaction vessel. The product can be purified through fractional distillation or crystallization. The optical properties of 2,3-DBA are determined by its dipole moment and the substituents attached to the methylene group. Molecular modeling studies have shown that felodipine can bind to 2,3-DBA through its active methylene group. The reaction products between sulfadiazine and 2,3-DBA are pyridinedicarboxylic acid and 3-chlorobenzaldehyde.

Formula: C₇H₄Cl₂O

Purity: Min. 95%

Color and Shape: White Powder

Molecular weight: 175.01 g/mol

Ref: 3D-FD59857

2,3-Dichlorobenzaldehyde-5-d

Controlled Product

CAS: 6334-18-5

Formula: C₇DH₃Cl₂O

Color and Shape: Neat

Molecular weight: 176.018

Ref: TR-D431917

2,3-Dichlorobenzaldehyde, 98%

CAS: 6334-18-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₇H₄Cl₂O

Purity: 98%

Color and Shape: White to pale cream, Crystals or powder or crystalline powder or fused/lumpy solid

Molecular weight: 175.01

Ref: 02-A10118

2,3-Dichlorobenzaldehyde

CAS: 6334-18-5

Formula: C₇H₄Cl₂O

Color and Shape: Solid

Molecular weight: 175.0121

Ref: IN-DA003FHF