1,2,4-TRIBROMOBENZENE Chemical Properties

Melting point:

41-43 °C (lit.)

Boiling point:

275 °C

Density 

2.3515 (estimate)

refractive index 

>110^o(230^oF)

Flash point:

>230 °F

storage temp. 

Sealed in dry,Room Temperature

solubility 

Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)

form 

powder to crystal

color 

White to Light yellow to Light orange

Water Solubility 

Insoluble in water.

BRN 

1934823

InChIKey

FWAJPSIPOULHHH-UHFFFAOYSA-N

CAS DataBase Reference

615-54-3(CAS DataBase Reference)

EPA Substance Registry System

1,2,4-Tribromobenzene (615-54-3)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

RIDADR 

UN 3077 9 / PGIII

WGK Germany 

3

RTECS 

DC1956500

TSCA 

Yes

HS Code 

2903.99.8001

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

1,2,4-TRIBROMOBENZENE Usage And Synthesis

Chemical Properties

WHITE CRYSTALLINE POWDER

Uses

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.

General Description

1,2,4-tribromobenzene on photochemical dehalogenation in open-air solutions of acetonitrile yields 1,4-dibromobenzene, 1,3-dibromobenzene and 1,2-dibromobenzene.

1,2,4-TRIBROMOBENZENE(615-54-3)Related Product Information

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