1,2,4-Tribromobenzene, 95%, Thermo Scientific Chemicals

Description

1,2,4-tribromobenzene is used in the synthesis of hyper branched poly(p-phenylene ethynylenes). It is used as cross-linking reagent during Pd-catalyzed cross-coupling of 2,5-diiodo-4-[(2-ethylhexyl)oxy]methoxybenzene and 1,4-diethynyl-2,5-bis-(octyloxy)benzene. It is a compound commonly used in organic synthesis reactions.

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
1,2,4-tribromobenzene is used in the synthesis of hyper branched poly(p-phenylene ethynylenes). It is used as cross-linking reagent during Pd-catalyzed cross-coupling of 2,5-diiodo-4-[(2-ethylhexyl)oxy]methoxybenzene and 1,4-diethynyl-2,5-bis-(octyloxy)benzene. It is a compound commonly used in organic synthesis reactions.

Solubility
Insoluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications

Chemical Identifiers

• CAS: 615-54-3
• Molecular Formula: C6H3Br3
• Molecular Weight (g/mol): 314.802
• MDL Number: MFCD00000062
• InChI Key: FWAJPSIPOULHHH-UHFFFAOYSA-N
• PubChem CID: 12002
• IUPAC Name: 1,2,4-tribromobenzene
• SMILES: C1=CC(=C(C=C1Br)Br)Br

• Melting Point: 41°C to 43°C
• Boiling Point: 274°C to 276°C
• Flash Point: >110°C (230°F)
• Quantity: 25 g
• Beilstein: 1934823
• Synonym: benzene, 1,2,4-tribromo, unii-eoe1kfc260, benzene,1,2,4-tribromo, eoe1kfc260, dsstox_cid_4346, dsstox_rid_77377, dsstox_gsid_24346, 1,2,4-tribomobenzene, benzene,2,4-tribromo, acmc-1bdp2
• Solubility Information: Insoluble in water.
• Formula Weight: 314.8
• Percent Purity: 95%
• Chemical Name or Material: 1,2,4-Tribromobenzene

Safety and Handling

Hazard Category	H315-H319-H335-H500
Hazard Statement	GHS H Statement H315-H319 Causes skin irritation. Causes serious eye irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	210-433-9
RTECSNumber	DC1956500
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only