| 1,4-Dibromo-2,5-dimethylbenzene Basic information |
| Product Name: | 1,4-Dibromo-2,5-dimethylbenzene |
| Synonyms: | 2,5-DIBROMO-P-XYLENE;2,5-DIBROMO-4-XYLENE;1,4-dibromo-2,5-dimethyl-benzen;2,5-Dibromo-1,4-dimethylbenzene;2,5-Dimethyl-1,4-dibromobenzene;Benzene,1,4-dibromo-2,5-dimethyl-;p-Xylene, 2,5-dibromo-;1,4-DIBROMO-2,5-DIMETHYLBENZENE |
| CAS: | 1074-24-4 |
| MF: | C8H8Br2 |
| MW: | 263.96 |
| EINECS: | 214-038-2 |
| Product Categories: | Aryl;Building Blocks;C8;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks;Fluorobenzene;Aromatic Halides (substituted);Bromine Compounds |
| Mol File: | 1074-24-4.mol |
| 1,4-Dibromo-2,5-dimethylbenzene Chemical Properties |
| Melting point | 72-74 °C(lit.) |
| Boiling point | 261 °C(lit.) |
| density | 1.7485 (rough estimate) |
| refractive index | 1.543-1.545 |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Light yellow |
| Water Solubility | Soluble in toluene, hot ethanol and hot methanol.Insoluble in water. |
| BRN | 2080433 |
| CAS DataBase Reference | 1074-24-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1,4-dibromo-2,5-dimethyl-(1074-24-4) |
| EPA Substance Registry System | Benzene, 1,4-dibromo-2,5-dimethyl- (1074-24-4) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-51/53 |
| Safety Statements | 26-37/39-61 |
| RIDADR | UN 2811 6.1/PG 1 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29039990 |
| MSDS Information |
| Provider | Language |
|---|---|
| 1,4-Dibromo-2,5-dimethylbenzene | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| 1,4-Dibromo-2,5-dimethylbenzene Usage And Synthesis |
| Chemical Properties | white to slightly yellow shiny crystalline powder |
| Uses | 1,4-dibromo-2,5-dimethylbenzene has been used in the preparation of 4,4″-diformyl-2′,5′-dimethyl-1,1′.4′,1″-terphenyl. It has also been used in the preparation of 1,4-diformyl-2,5-dimethylbenzene. |
| 1,4-Dibromo-2,5-dimethylbenzene Preparation Products And Raw materials |
| Preparation Products | 2,5-Dibromoterephthalic acid diethyl ester-->1,4-dibromo-2,5-divinylbenzene-->2,5-DIMETHYLTEREPHTHALONITRILE |
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