2-Ethylacrylaldehyde
Synonym(s):2-Ethylpropenal;2-Methylenebutyraldehyde
- CAS NO.：922-63-4
- Empirical Formula: C5H8O
- Molecular Weight: 84.12
- MDL number: MFCD00010129
- EINECS: 213-079-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-10-13 16:36:52
What is 2-Ethylacrylaldehyde?
The Uses of 2-Ethylacrylaldehyde
2-Ethylacrolein has been used in total synthesis of (+/-)-tabersonine, Aspidosperma alkaloid and synthesis of conjugate with bovine serum albumin tethered to Tn.
Hazard
Moderately toxic by inhalation.
Properties of 2-Ethylacrylaldehyde
| Melting point: | -101.15°C (estimate) |
| Boiling point: | 92-93°C |
| Density | 0.859 g/mL at 25 °C(lit.) |
| refractive index | 1.425 |
| Flash point: | 1°C |
| storage temp. | 2-8°C |
| Water Solubility | Soluble in alcohol. Insoluble in water. |
| Sensitive | Air Sensitive |
| BRN | 1098378 |
| Exposure limits | ACGIH: TWA 1 mg/m3 OSHA: TWA 2 mg/m3 NIOSH: IDLH 50 mg/m3; Ceiling 2 mg/m3 |
| CAS DataBase Reference | 922-63-4 |
| NIST Chemistry Reference | 2-Ethylacrolein(922-63-4) |
| EPA Substance Registry System | 2-Ethylpropenal (922-63-4) |
Safety information for 2-Ethylacrylaldehyde
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H225:Flammable liquids H330:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
Computed Descriptors for 2-Ethylacrylaldehyde
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