ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE
Synonym(s):1,2-Bis(dibromomethyl)benzene
- CAS NO.：13209-15-9
- Empirical Formula: C8H6Br4
- Molecular Weight: 421.75
- MDL number: MFCD00000131
- EINECS: 236-176-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:23:05
What is ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE?
Chemical properties
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The Uses of ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE
α,α,α',α'-Tetrabromo-o-xylene reacts with 5endo,6endo-bis-chlormethyl-norborn-2-en to obtain trans/cis-2,3-bis(chloromethyl)-1,4-methano-1,2,3,4-tetrahydroanthracene. Further, it is involved in the preparation of 1-(3-butenyl)-2-(deuteriomethyl)benzene by reacting with allylmagnesium bromide. In addition this, it is used to prepare exo-benzocyclobuteno-1,2,3,4-tetrahydro-1,4-methanoanthracene by reacting with exo-1,4,4a,8b-tetrahydro-1,4-methanobiphenylene.
The Uses of ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE
α,α,α′,α′-Tetrabromo-o-xylene can be employed as a precursor for the synthesis of:
- Poly(o-phenylene vinylene) (o-PPV) via electrochemical polymerization.
- A pentacene derivative by reacting with naphthalene moieties for the development of organic thin-film transistors (OTFTs).
- Bitopic pyrazole containing ligands.
Properties of ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE
| Melting point: | 114-116 °C(lit.) |
| Boiling point: | 303.01°C (rough estimate) |
| Density | 2.2654 (rough estimate) |
| refractive index | 1.7040 (estimate) |
| storage temp. | Store below +30°C. |
| form | Liquid or Low Melting Solid |
| color | Clear colorless to yellow |
| Water Solubility | Insoluble |
| BRN | 2211698 |
| InChI | InChI=1S/C8H6Br4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4,7-8H |
| CAS DataBase Reference | 13209-15-9(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Bis(dibromomethyl)benzene (13209-15-9) |
Safety information for ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H400:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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 ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE
| InChIKey | LNAOKZKISWEZNY-UHFFFAOYSA-N |
| SMILES | C1(C(Br)Br)=CC=CC=C1C(Br)Br |
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