2-PENTYNOIC ACID
- CAS NO.：5963-77-9
- Empirical Formula: C5H6O2
- Molecular Weight: 98.1
- MDL number: MFCD00014370
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-16 09:52:10
What is 2-PENTYNOIC ACID?
The Uses of 2-PENTYNOIC ACID
2-Pentynoic Acid is a chemical reagent used in the preparation of various organic molecule. Used in the stereoselective synthesis of vinylstannanes. In addition, it is used in the synthesis of spiroindolines derivatives.
Properties of 2-PENTYNOIC ACID
| Melting point: | 47-53 °C |
| Boiling point: | 125°C 30mm |
| Density | 1.1133 (rough estimate) |
| refractive index | 1.4619 |
| Flash point: | 96 °C |
| storage temp. | 2-8°C |
| pka | 2.70±0.10(Predicted) |
Safety information for 2-PENTYNOIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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 2-PENTYNOIC ACID
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