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HomeProduct name list1,2,4-TRIBROMOBENZENE

1,2,4-TRIBROMOBENZENE

  • CAS NO.:615-54-3
  • Empirical Formula: C6H3Br3
  • Molecular Weight: 314.8
  • MDL number: MFCD00000062
  • EINECS: 210-433-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-12-28 18:13:10
1,2,4-TRIBROMOBENZENE Structural

What is 1,2,4-TRIBROMOBENZENE?

Chemical properties

WHITE CRYSTALLINE POWDER

The Uses of 1,2,4-TRIBROMOBENZENE

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.

Properties of 1,2,4-TRIBROMOBENZENE

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
CAS DataBase Reference 615-54-3(CAS DataBase Reference)
EPA Substance Registry System 1,2,4-Tribromobenzene (615-54-3)

Safety information for 1,2,4-TRIBROMOBENZENE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
ghs
Environment
GHS09
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P273:Avoid release to the environment.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 1,2,4-TRIBROMOBENZENE

InChIKey FWAJPSIPOULHHH-UHFFFAOYSA-N

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