2-Bromotoluene
- CAS NO.：95-46-5
- Empirical Formula: C7H7Br
- Molecular Weight: 171.03
- MDL number: MFCD00000068
- EINECS: 202-421-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is 2-Bromotoluene?
Chemical properties
liquid
The Uses of 2-Bromotoluene
2-Bromotoluene was used in the synthesis of (±)-isocomene. Suzuki coupling of 2-bromotoluene with phenylboronic acid using palladium nanoparticles supported on alumina-based oxides as catalyst has been reported. 2-Bromotoluene is used in manufacturing pharmaceuticals (especially for nonsteroidal antiinflammatory drugs; Meclofenamic acid, Mefenamic acid) and other organic compounds
General Description
Clear colorless to pale beige liquid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
2-Bromotoluene reacts with strong oxidizing agents.
Fire Hazard
2-Bromotoluene is combustible.
Purification Methods
Fractionally distil it through an efficient column. It can be separated from its isomers by gas chromatography on a column of “Sil-o-cel” firebrick (30-40mesh, 80 parts) coated with 5% (20 parts) of ICI E301 con rubber with N2 carrier gas at 170o/atm and 100mL/minute and using a conductivity cell detector. [Cowley et al. J Chem Soc 1801 1959, Beilstein 5 H 304, 5 I 153, 5 II 234 5 III 704, 5 IV 825.]
Properties of 2-Bromotoluene
| Melting point: | -27 °C (lit.) |
| Boiling point: | 58-60 °C/10 mmHg (lit.) |
| Density | 1.422 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 174 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear colorless to light yellow |
| Specific Gravity | 1.422 |
| Water Solubility | <0.1 g/100 mL at 15 ºC |
| Merck | 14,1439 |
| BRN | 1904176 |
| Dielectric constant | 4.2800000000000002 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 95-46-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1-bromo-2-methyl-(95-46-5) |
| EPA Substance Registry System | o-Bromotoluene (95-46-5) |
Safety information for 2-Bromotoluene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P391:Collect spillage. Hazardous to the aquatic environment P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501:Dispose of contents/container to..… |
Computed Descriptors for 2-Bromotoluene
2-Bromotoluene manufacturer
JSK Chemicals
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