2806-97-5
2806-97-5 structure
- Name: 2-BUTYNAL DIETHYL ACETAL
- Chemical Name: 1,1-diethoxybut-2-yne
- CAS Number: 2806-97-5
- Molecular Formula: C8H14O2
- Molecular Weight: 142.19600
- Catalog: Chemical reagent Organic reagent Phosphorus halide
- Create Date: 2018-07-11 22:28:36
- Modify Date: 2025-08-20 18:55:51
| Name | 1,1-diethoxybut-2-yne |
|---|---|
| Synonyms |
1,1-Diethoxy-2-butyne
2-Butynal diethyl acetal 2-Butyn-1-al diethyl acetal 2-Butynyl aldehyde diethyl acetal MFCD00009274 1,1-Diethoxy-but-2-yne 2-Butyne,1,1-diethoxy |
| Density | 0.9 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 65-67 °C12 mm Hg(lit.) |
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.19600 |
| Flash Point | 132 °F |
| Exact Mass | 142.09900 |
| PSA | 18.46000 |
| LogP | 1.40880 |
| Vapour Pressure | 0.984mmHg at 25°C |
| Index of Refraction | n20/D 1.426(lit.) |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3 |
| Precursor 7 | |
|---|---|
| DownStream 9 | |
