2-Butynal diethyl acetal
- CAS NO.：2806-97-5
- Empirical Formula: C8H14O2
- Molecular Weight: 142.2
- MDL number: MFCD00009274
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:48:20
What is 2-Butynal diethyl acetal?
Chemical properties
CLEAR LIGHT YELLOW TO YELLOW LIQUID
The Uses of 2-Butynal diethyl acetal
2-Butynal diethyl acetal is used as pharmaceutical intermediates.
Properties of 2-Butynal diethyl acetal
| Boiling point: | 65-67 °C12 mm Hg(lit.) |
| Density | 0.9 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 132 °F |
| form | Liquid |
| Specific Gravity | 0.899 |
| color | Clear light yellow to yellow |
| Water Solubility | Not miscible in water. |
| BRN | 1702075 |
| CAS DataBase Reference | 2806-97-5(CAS DataBase Reference) |
Safety information for 2-Butynal diethyl acetal
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H226:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
Computed Descriptors for 2-Butynal diethyl acetal
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