Methyl-4-hydroxy-2-butynoate
- CAS NO.：31555-05-2
- Empirical Formula: C5H6O3
- Molecular Weight: 114.1
- MDL number: MFCD00029655
- EINECS: 200-258-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:27:56
Properties of Methyl-4-hydroxy-2-butynoate
| Boiling point: | 120 °C(Press: 6 Torr) |
| Density | 1.196±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 13.11±0.10(Predicted) |
Safety information for Methyl-4-hydroxy-2-butynoate
| 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. 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 Methyl-4-hydroxy-2-butynoate
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