A3284012
1,4-Dibromo-2,5-dimethylbenzene , 98% , 1074-24-4
Synonym(s):
2,5-Dibromo-p-xylene
CAS NO.：1074-24-4
Empirical Formula: C8H8Br2
Molecular Weight: 263.96
MDL number: MFCD00000091
EINECS: 214-038-2
| Pack Size | Price | Stock | Quantity |
| 5G | RMB28.80 | In Stock |
|
| 25G | RMB71.20 | In Stock |
|
| 100G | RMB261.60 | In Stock |
|
| 500G | RMB960.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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) |
Description and 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.
Safety
| Symbol(GHS) |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335-H411 |
| Precautionary statements | P261-P264-P271-P273-P302+P352-P305+P351+P338 |
| 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 |
