1. Product information
| Product Name: | 4,5-DIBROMO-O-XYLENE |
| Synonyms: | 1,2-DIBROMO-4,5-DIMETHYLBENZENE;4,5-DIBROMO-O-XYLENE;4,5-DIBROMO-1,2-DIMETHYLBENZENE;1,2-Dibromo-4,5-dimethylbenzene 98+%;2-Dibromo-4,5-dimethylbenzene;1,2-DiMethyl-4,5-dibroMobenzene;1,2-Dibromo-4,5-dimethylbenzene >;Benzene, 1,2-dibromo-4,5-dimethyl- |
| CAS: | 24932-48-7 |
| MF: | C8H8Br2 |
| MW: | 263.96 |
| EINECS: |
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| Product Categories: | Halides;Phenyls & Phenyl-Het;Phenyls & Phenyl-Het |
| Mol File: | 24932-48-7.mol |
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| 4,5-DIBROMO-O-XYLENE Chemical Properties |
| Melting point | 85-89 °C (lit.) |
| Boiling point | 278 °C |
| density | 1.7485 (rough estimate) |
| refractive index | 1.6146 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White to Pale Yellow |
| BRN | 2206183 |
| InChIKey | BCIDDURGCAHERU-UHFFFAOYSA-N |
| CAS DataBase Reference | 24932-48-7(CAS DataBase Reference) |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29039990 |
| Provider | Language |
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| SigmaAldrich | English |
| ALFA | English |
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| 4,5-DIBROMO-O-XYLENE Usage And Synthesis |
| Chemical Properties | White solid |
| Uses | 1,2-Dibromo-4,5-dimethylbenzene is used as a reagent in the synthesis of Thalidomide (T338850); an inhibitor of FGF-induced angiogenesis and replication of human immunodeficiency virus type 1. Also a teratogenic sedative and immunomodulatory agent used primarily in combination with dexamethasone to treat multiple myeloma. |
| Uses | 1,2-Dibromo-4,5-dimethylbenzene can be used in the synthesis of alkylamino zinc(II)phthalocyanines, with potential application as photosensitizers in photodynamic therapy. It can also be used in the synthesis of 1,2-dibromo-4,5-bis(dibromomethyl)benzene via reaction with azobisisobutyronitrile. |
| General Description | 1,2-Dibromo-4,5-dimethylbenzene can be synthesized via bromination of o-xylene. |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
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