CAS 1122-91-4

4-Bromobenzaldehyde

Description:

4-Bromobenzaldehyde, with the CAS number 1122-91-4, is an aromatic aldehyde characterized by the presence of a bromine atom at the para position relative to the aldehyde functional group on a benzene ring. This compound typically appears as a colorless to pale yellow liquid or solid, depending on the temperature and purity. It has a distinctive aromatic odor and is soluble in organic solvents such as ethanol and ether, but has limited solubility in water due to its hydrophobic benzene ring. The presence of the bromine substituent influences its reactivity, making it a useful intermediate in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and other fine chemicals. 4-Bromobenzaldehyde can undergo typical electrophilic aromatic substitution reactions and can also participate in nucleophilic addition reactions due to the electrophilic nature of the carbonyl group. Safety precautions should be taken when handling this compound, as it may cause irritation to the skin, eyes, and respiratory system.

Formula: C₇H₅BrO

InChI: InChI=1S/C7H5BrO/c8-7-3-1-6(5-9)2-4-7/h1-5H

InChI key: InChIKey=ZRYZBQLXDKPBDU-UHFFFAOYSA-N

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

Synonyms:

• 1-(4-Bromophenyl)Ethanone
• 1-Bromo-4-formylbenzene
• 4-Brombenzaldehyd
• 4-Bromobenzaldehido
• 4-Bromobenzenealdehyde
• 4-Formyl-1-bromobenzene
• 4-Formylbromobenzene
• 4-Formylphenyl bromide
• Benzaldehyde, 4-bromo-
• Benzaldehyde, p-bromo-
• Nsc 21638
• p-Bromobenzaldehyde
• p-Formylbromobenzene

4-Bromobenzaldehyde

CAS: 1122-91-4

Formula: C₇H₅BrO

Purity: >97.0%(GC)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 185.02

Ref: 3B-B0549

4-Bromobenzaldehyde, 98+%

CAS: 1122-91-4

4-Bromobenzaldehyde is widely utilized as an intermediate for the preparation of agrochemicals, pharmaceuticals and other organic compounds. It is used as a precursor and reacts with sulfamethoxazole to prepare Schiff’s base, 4-[(4-Bromo-benzylidene)-amino]-N-(5-methyl-isoxazol-3-yl)-benzene sulfona

Formula: C₇H₅BrO

Purity: 98+%

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

Molecular weight: 185.02

Ref: 02-A14237

4-Bromobenzaldehyde

CAS: 1122-91-4

Formula: C₇H₅BrO

Purity: 98.0%

Color and Shape: Solid, Chunks or Crystalline Powder

Molecular weight: 185.02

Ref: 10-F005082

4-Bromobenzaldehyde

CAS: 1122-91-4

Formula: C₇H₅BrO

Purity: 97%

Color and Shape: Solid

Molecular weight: 185.0180

Ref: IN-DA0033Y3

4-Bromobenzaldehyde, min. 98%

CAS: 1122-91-4

Formula: C₇H₅BrO

Purity: min. 98%

Color and Shape: White solid/clear colorless to pale-yellow liquid

Molecular weight: 185.02

Ref: 08-06-0055

4-Bromobenzaldehyde

CAS: 1122-91-4

Formula: C₇H₅BrO

Purity: ≥ 98.0%

Color and Shape: White to off-white powder or crystals

Molecular weight: 185.03

Ref: 7W-GK8323

4-Bromobenzaldehyde

CAS: 1122-91-4

4-Bromobenzaldehyde

Formula: C₇H₅BrO

Purity: 98%

Color and Shape: off white solid

Molecular weight: 185.01799g/mol

Ref: 54-OR4979

4-Bromobenzaldehyde

Controlled Product

CAS: 1122-91-4

Applications 4-Bromobenzaldehyde is part of a group of benzaldehydes that have in vivo antibacterial activity against Mycobacterium tuburculosis. 4-Bromobenzaldehyde is also used as a reagent in the synthesis of 4-Bromobenzaldehyde semicarbazone, a trial compound of a novel class of anticonvulsants.
References Dimmock, J. & Baker, G.: Epilepsia, 35, 648 (1994); Ferreira, M., et al.: Lett. Drug Des. Discov., 7, 754 (2010)

Formula: C₇H₅BrO

Color and Shape: Neat

Molecular weight: 185.02

Ref: TR-B680325

4-Bromobenzaldehyde

CAS: 1122-91-4

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Formula: C₇H₅BrO

Molecular weight: 185.03 g/mol

Ref: 3D-B-5782

4-Bromobenzaldehyde

CAS: 1122-91-4

4-Bromobenzaldehyde is a chemical compound that belongs to the group of aromatic compounds. It has been shown to have a potent stimulatory effect on locomotor activity in mice, which may be due to its ability to increase levels of epidermal growth factor and gamma-aminobutyric acid in the brain. 4-Bromobenzaldehyde can be synthesized from 2,4-dibromophenol and anhydrous copper chloride in the presence of sodium hydroxide. The reaction mechanism for this synthesis is believed to involve an intermediate enamine form of 4-bromobenzaldehyde, which can then undergo hydrolysis into 2,4-dibromophenol and benzaldehyde. This product is used as a reagent in organic synthesis because it can be used to form esters with trifluoroacetic acid or hydrochloric acid in high yield.

Formula: C₇H₅BrO

Purity: Min. 90 Area-%

Color and Shape: White Powder

Molecular weight: 185.02 g/mol

Ref: 3D-FB10716