2-Allyloxy-1,3,5-tribromobenzene

Synonym(s):1,3,5-Tribromo-2-(2-propen-1-yloxy)benzene;2,4,6-Tribromophenyl allyl ether

CAS NO.：3278-89-5
Empirical Formula: C9H7Br3O
Molecular Weight: 370.86
MDL number: MFCD00017773
EINECS: 221-913-2
SAFETY DATA SHEET (SDS)
Update Date: 2026-04-10 10:27:19

2-Allyloxy-1,3,5-tribromobenzene Structural

What is 2-Allyloxy-1,3,5-tribromobenzene?

What are the applications of Application

1,3,5-Tribromo-2-(2-propen-1-yloxy)-benzene is a brominated flame retardant

What are the applications of Application

1,3,5-Tribromo-2-(2-propen-1-yloxy)-benzene is used as a brominated flame retardant.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package.

Synthesis

Synthesis_3278-89-5
To the ethanol solution of the sodium tribromophenolate salt prepared in the step 1), the dispersing agent sodium stearate 2.5 g is added.And catalyst II phenyl triethyl ammonium chloride 5.6g,The temperature is raised to 75 ?? C to reflux the reaction.Further, 1000 ml of an ethanol solution of chloropropene having a volume ratio of chloropropene to ethanol of 1:5 was slowly added thereto, and then the reaction was kept at 75 ?? C for 6.5 h until the end.Then, the temperature is lowered to 7 ?? C in sequence, and then suction filtration is performed to recover the ethanol solution.After washing the filter cake with water, the filter cake was dried at 60 ?? C.2,4,6-Tribromophenyl allyl ether was obtained as a white powdery solid in a yield of 96.2%.

Properties of 2-Allyloxy-1,3,5-tribromobenzene

Melting point:	74-76 °C (lit.)
Boiling point:	339.5±37.0 °C(Predicted)
Density	1.950±0.06 g/cm3(Predicted)
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form	Solid
color	Off-White to Beige
EPA Substance Registry System	Allyl 2,4,6-tribromophenyl ether (3278-89-5)