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: 2024-12-18 14:08:52
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) |
 Exclamation Mark Irritant GHS07  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 |
New Products
Tert-butyl bis(2-chloroethyl)carbamate (S)-3-Aminobutanenitrile hydrochloride N-Boc-D-alaninol N-BOC-D/L-ALANINOL N-octanoyl benzotriazole 3,4-Dibenzyloxybenzaldehyde 4-Hydrazinobenzoic acid 1,1’-CARBONYLDIIMIDAZOLE R-2-BENZYLOXY PROPIONIC ACID 3-NITRO-2-METHYL ANILINE 4-IODO BENZOIC ACID 4-HYDROXY BENZYL ALCOHOL 4-(3-chloropropyl)morpholine phenylhydrazine hydrochloride (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 4-methoxy-3,5-dinitropyridine 2-(Cyanocyclohexyl)acetic acid 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride tert-butyl 4- (ureidomethyl)benzylcarbamateRelated products of tetrahydrofuran
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