2-Bromo-4-methylbenzaldehyde
Synonym(s):2-bromo-p-tolualdehyde
- CAS NO.：824-54-4
- Empirical Formula: C8H7BrO
- Molecular Weight: 199.04
- MDL number: MFCD04039890
- EINECS: 625-357-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:45:33
What is 2-Bromo-4-methylbenzaldehyde?
Chemical properties
White to yellow solid
The Uses of 2-Bromo-4-methylbenzaldehyde
2-Bromo-4-methylbenzaldehyde is a useful intermediate for organic synthesis.
The Uses of 2-Bromo-4-methylbenzaldehyde
Reactant involved in:• ;Carbonylative Stille couplings followed by isomerization and intramolecular Heck reactions1• ;Knoevenagel condensation2• ;Cyclization of N-(α-methyl-p-methoxybenzyl)-imino-esters3• ;Imination and oxidative heterocyclization / carbonylation4• ;Intramolecular amination5• ;Intermolecular and intramolecular hydroacylation of alkenes by aromatic aldehydes6
The Uses of 2-Bromo-4-methylbenzaldehyde
Reactant involved in:
- Carbonylative Stille couplings followed by isomerization and intramolecular Heck reactions
- Knoevenagel condensation
- Cyclization of N-(α-methyl-p-methoxybenzyl)-imino-esters
- Imination and oxidative heterocyclization / carbonylation
- Intramolecular amination
- Intermolecular and intramolecular hydroacylation of alkenes by aromatic aldehydes
What are the applications of Application
2-Bromo-4-methylbenzaldehyde is A cyclic bromine compound used in the carbonylative Stille couplings followed by isomerization and intramolecular Heck reactions, knoevenagel condensation, imination and oxidative heterocyclization/carbonylation.
Properties of 2-Bromo-4-methylbenzaldehyde
| Melting point: | 30-35 °C (lit.) |
| Boiling point: | 114-115 °C(Press: 5 Torr) |
| Density | 1.490±0.06 g/cm3(Predicted) |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| color | Yellow |
| Sensitive | Air Sensitive |
Safety information for 2-Bromo-4-methylbenzaldehyde
| 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-Bromo-4-methylbenzaldehyde
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