3-Ethynylbenzaldehyde
Synonym(s):(3-Formylphenyl)acetylene
- CAS NO.：77123-56-9
- Empirical Formula: C9H6O
- Molecular Weight: 130.14
- MDL number: MFCD06245349
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:49:14
Properties of 3-Ethynylbenzaldehyde
| Melting point: | 75-80°C |
| Boiling point: | 229.2±23.0 °C(Predicted) |
| Density | 1.07±0.1 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| color | Gold/light tan |
Safety information for 3-Ethynylbenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
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 3-Ethynylbenzaldehyde
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