2,5-Dimethylbromobenzene
Synonym(s):2-Bromo-p-xylene
- CAS NO.：553-94-6
- Empirical Formula: C8H9Br
- Molecular Weight: 185.06
- MDL number: MFCD00000074
- EINECS: 209-055-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-12-25 17:47:29
What is 2,5-Dimethylbromobenzene?
Chemical properties
Clear colourless to light yellow liquid
The Uses of 2,5-Dimethylbromobenzene
2-Bromo-1,4-dimethylbenzene was used in the synthesis of 2,5,2′,5′-tetrakismethylbiphenyl via Yamamoto coupling reaction. It was also used in the synthesis of cis-3,4-diphenyl-5,8-dimethylisocoumarins.
Properties of 2,5-Dimethylbromobenzene
| Melting point: | 9-10 °C(lit.) |
| Boiling point: | 199-201 °C(lit.) |
| Density | 1.34 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 175 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Liquid |
| Specific Gravity | 1.340 |
| color | Clear colorless to slightly colored |
| BRN | 2040350 |
| CAS DataBase Reference | 553-94-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 2-bromo-1,4-dimethyl-(553-94-6) |
| EPA Substance Registry System | Benzene, 2-bromo-1,4-dimethyl- (553-94-6) |
Safety information for 2,5-Dimethylbromobenzene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| 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. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 2,5-Dimethylbromobenzene
New Products
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