3,4-Dibromobenzaldehyde, 99%

Description

CAS: 74003-55-7 | C7H4Br2O | 263.916 g/mol

3,4-Dibromobenzaldehyde is used in the preparation of isomeric branched pi-conjugated system with terminal alkyne by reacting with 4-(triisopropylsilylethynyl) phenylacetylene.

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
3,4-Dibromobenzaldehyde is used in the preparation of isomeric branched pi-conjugated system with terminal alkyne by reacting with 4-(triisopropylsilylethynyl) phenylacetylene.

Solubility
Insoluble in water.

Notes
Air sensitive. Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 74003-55-7
• Molecular Formula: C7H4Br2O
• Molecular Weight (g/mol): 263.916
• MDL Number: MFCD00236033
• InChI Key: UTYRZXNEFUYFCJ-UHFFFAOYSA-N
• PubChem CID: 622053
• IUPAC Name: 3,4-dibromobenzaldehyde
• SMILES: C1=CC(=C(C=C1C=O)Br)Br

• Melting Point: 69°C to 72°C
• Quantity: 5 g
• Beilstein: 2573433
• Sensitivity: Air Sensitive
• Synonym: 3,4-dibromo-benzaldehyde, benzaldehyde, 3,4-dibromo, benzaldehyde,3,4-dibromo, 1,2-dibromo-4-formylbenzene
• Solubility Information: Insoluble in water.
• Formula Weight: 263.93
• Percent Purity: 99%
• Chemical Name or Material: 3,4-Dibromobenzaldehyde

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	000-000-0
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only