DIPHENYLACETALDEHYDE
- CAS NO.：947-91-1
- Empirical Formula: C14H12O
- Molecular Weight: 196.25
- MDL number: MFCD00006972
- EINECS: 213-433-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:17:49
What is DIPHENYLACETALDEHYDE?
Chemical properties
Clear colorless to pale yellow liquid
The Uses of DIPHENYLACETALDEHYDE
Diphenylacetaldehyde is used in the synthesis of vinylindoles via condensation reaction. It is also used in the process of the olefination of aldehydes with ethanol diazoacetate.
Synthesis Reference(s)
Chemical and Pharmaceutical Bulletin, 42, p. 1041, 1994 DOI: 10.1248/cpb.42.1041
Properties of DIPHENYLACETALDEHYDE
| Melting point: | 50 °C |
| Boiling point: | 315 °C (lit.) |
| Density | 1.106 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| form | Liquid |
| color | Colorless to yellow |
| BRN | 1424292 |
| CAS DataBase Reference | 947-91-1(CAS DataBase Reference) |
Safety information for DIPHENYLACETALDEHYDE
| 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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for DIPHENYLACETALDEHYDE
| InChIKey | HLLGFGBLKOIZOM-UHFFFAOYSA-N |
New Products
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