4-Bromobenzaldehyde, 98+%

Catalog No.	Quantity
AAA1423714	25 g
AAA1423722	100 g
AAA1423736	500 g

Catalog No. AAA1423714 Supplier Thermo Scientific Chemicals Supplier No. A1423714

Description

CAS: 1122-91-4 | C7H5BrO | 185.02 g/mol

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 sulfonamide, which can be used for the photo stability of polyvinyl chloride (PVC). It plays an important role in palladium-catalyzed mono- and bis-arylation of 3,4-(ethylenedioxy)thiophenes. It is employed in a cross-coupling study with potassium vinyltrifluoroborate.

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 Scientific Chemicals.

Applications
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 sulfonamide, which can be used for the photo stability of polyvinyl chloride (PVC). It plays an important role in palladium-catalyzed mono- and bis-arylation of 3,4-(ethylenedioxy)thiophenes. It is employed in a cross-coupling study with potassium vinyltrifluoroborate.

Solubility
Soluble in ethanol and benzene. Insoluble in water.

Notes
Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong bases, strong oxidizing agents and strong reducing agents.

Specifications

Chemical Identifiers

• CAS: 1122-91-4
• Molecular Formula: C7H5BrO
• Molecular Weight (g/mol): 185.02
• MDL Number: MFCD00003377
• InChI Key: ZRYZBQLXDKPBDU-UHFFFAOYSA-N
• Synonym: p-bromobenzaldehyde, benzaldehyde, 4-bromo, benzaldehyde, p-bromo, 4-bromo-benzaldehyde, 4-bromo benzaldehyde, 4-bromobenzylaldehyde, p-bromo benzaldehyde, unii-4l8vm24f65, 4-brombenzaldehyde, 4-brombenzaldehyd
• PubChem CID: 70741
• IUPAC Name: 4-bromobenzaldehyde
• SMILES: C1=CC(=CC=C1C=O)Br

• Melting Point: 55°C to 58°C
• Boiling Point: 66°C to 68°C (2 mmHg)
• Flash Point: 108°C (226°F)
• Odor: Characteristic
• Quantity: 25 g
• Beilstein: 507100
• Sensitivity: Air Sensitive
• Solubility Information: Soluble in ethanol and benzene. Insoluble in water.
• Formula Weight: 185.03
• Percent Purity: ≥98%
• Chemical Name or Material: 4-Bromobenzaldehyde

Safety and Handling

Hazard Category	H302-H315-H319-H334-H335
Hazard Statement	GHS H Statement H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P270-P271-P280-P285-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P342+P311-P362-P501c
EINECSNumber	214-365-0
RTECSNumber	CU4810000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only