1,3-Dibromobenzene, 97+%

Description

CAS: 108-36-1 | C6H4Br2 | 235.91 g/mol

1,3-Dibromobenzene is used in Suzuki coupling reaction for the preparation of [n]metacyclophanes. It is used to prepare 5-(3-bromo-phenyl)-2,4-di-tert-butoxy-pyrimidine using Pd(0) (PPh₃)₄ as a reagent. Further, it undergoes solid-supported potassium fluoride-aluminum oxide palladium-catalyzed polyarylation reaction with phenyl boronic acid to get conjugated polyaryls.

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
1,3-Dibromobenzene is used in Suzuki coupling reaction for the preparation of [n]metacyclophanes. It is used to prepare 5-(3-bromo-phenyl)-2,4-di-tert-butoxy-pyrimidine using Pd(0) (PPh₃)₄ as a reagent. Further, it undergoes solid-supported potassium fluoride-aluminum oxide palladium-catalyzed polyarylation reaction with phenyl boronic acid to get conjugated polyaryls.

Solubility
Immiscible with water.

Notes
Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 108-36-1
• Molecular Formula: C6H4Br2
• Molecular Weight (g/mol): 235.91
• MDL Number: MFCD00000078
• InChI Key: JSRLURSZEMLAFO-UHFFFAOYSA-N
• Synonym: m-dibromobenzene, benzene, 1,3-dibromo, benzene, m-dibromo, unii-74ef6kh8tc, 1,3-dibromo-benzene, 74ef6kh8tc, 1,3-dibromo benzene, 3,5-dibromobenzene, 1,3-dibrormobenzene, 1, 3-dibromobenzene
• PubChem CID: 7927
• ChEBI: CHEBI:37151
• IUPAC Name: 1,3-dibromobenzene
• SMILES: BrC1=CC(Br)=CC=C1

• Melting Point: °C to 7°C
• Density: 1.955
• Boiling Point: 219°C to 220°C
• Flash Point: 93°C (199°F)
• Assay Percent Range: 97%
• Refractive Index: 1.608
• Quantity: 25 g
• UN Number: UN3082
• Beilstein: 1904538
• Solubility Information: Immiscible with water.
• Formula Weight: 235.91
• Percent Purity: ≥97%
• Physical Form: Liquid
• Chemical Name or Material: 1, 3-Dibromobenzene

Safety and Handling

Hazard Category	H227-H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H227
Precautionary Statement	P210-P235-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.
EINECSNumber	203-574-2
RTECSNumber	CZ1790000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only