4-Bromo-3-fluorotoluene
- CAS NO.：452-74-4
- Empirical Formula: C7H6BrF
- Molecular Weight: 189.02
- MDL number: MFCD00040940
- EINECS: 629-423-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-19 07:28:27
What is 4-Bromo-3-fluorotoluene?
Chemical properties
colorless to light yellow liqui
The Uses of 4-Bromo-3-fluorotoluene
4-Bromo-3-fluorotoluene is used in the synthesis of S-trityl-L-cysteine based inhibitors that show potent antitumor activity in lung cancer models. Chemical reagent for organic synthesis.
The Uses of 4-Bromo-3-fluorotoluene
4-Bromo-3-fluorotoluene may be used in the preparation of 1-(4-cyano-3- fluorobenzyl)-5-imidazolecarboxaldehyde and 1-bromo-4-bromomethyl-2-fluorobenzene.
General Description
4-Bromo-3-fluorotoluene (1-bromo-2-fluoro-4-methylbenzene) is an aryl fluorinated building block. Synthesis of 4-bromo-3-fluorotoluene from o-nitro-p-toluidine (Fast Red Base GL), via diazo reaction at high temperature, Sandmeyer reaction, reduction and Schiemann reaction has been reported. Its density and refractive index have been determined.
Properties of 4-Bromo-3-fluorotoluene
| Boiling point: | 95 °C/50 mmHg (lit.) |
| Density | 1.494 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 95 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | Liquid |
| color | Clear light yellow |
| Specific Gravity | 1.494 |
| BRN | 2500154 |
| CAS DataBase Reference | 452-74-4(CAS DataBase Reference) |
Safety information for 4-Bromo-3-fluorotoluene
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H227:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 4-Bromo-3-fluorotoluene
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