2,6-Difluorobenzaldehyde
- CAS NO.：437-81-0
- Empirical Formula: C7H4F2O
- Molecular Weight: 142.1
- MDL number: MFCD00010293
- EINECS: 610-142-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is 2,6-Difluorobenzaldehyde?
Chemical properties
clear light yellow to bright yellow liquid
The Uses of 2,6-Difluorobenzaldehyde
2,6-Difluorobenzaldehyde can be used as a reactant to synthesize:
- 5-Cyano-6-(2,6-difluorophenyl)-5,6-dihydro-2-thiouracil via one-pot cyclocondensation reaction with ethyl cyanoacetate and thiourea.
- 1-(2,6-Difluorobenzyl)-2-(2,6-difluorophenyl)-benzimidazole by reacting with 1,2-phenylenediamine in the presence of a catalytic amount of p-toluenesulfonic acid.
- (3E)-4-(2,6-Difluorophenyl)-3-buten-2-one by Wittig olefination reaction with acetylmethylidenetriphenyl phosphorane.
- Methyl 4-fluorobenzo[b]thiophene-2-carboxylate by treating with methyl thioglycolate in the presence of K2CO3.
Properties of 2,6-Difluorobenzaldehyde
| Melting point: | 15-17 °C (lit.) |
| Boiling point: | 82-84 °C/15 mmHg (lit.) |
| Density | 1.317 g/mL at 25 °C (lit.) |
| vapor pressure | 40.1-900hPa at 94.5-189℃ |
| refractive index | n |
| Flash point: | 164 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear light yellow to bright yellow |
| Specific Gravity | 1.317 |
| Sensitive | Air Sensitive |
| BRN | 1935273 |
| CAS DataBase Reference | 437-81-0(CAS DataBase Reference) |
Safety information for 2,6-Difluorobenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. 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 2,6-Difluorobenzaldehyde
| InChIKey | SOWRUJSGHKNOKN-UHFFFAOYSA-N |
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