3-Hydroxyphenylacetylene
Synonym(s):3-Ethynylphenol
- CAS NO.：10401-11-3
- Empirical Formula: C8H6O
- Molecular Weight: 118.13
- MDL number: MFCD00078347
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:17:07
What is 3-Hydroxyphenylacetylene?
Chemical properties
Clear yellow liquid
The Uses of 3-Hydroxyphenylacetylene
3-Hydroxyphenylacetylene is used as a fluorogenic and chromogenic probe for bacterial enzymes.
Properties of 3-Hydroxyphenylacetylene
| Melting point: | 64-66 °C |
| Boiling point: | 75°C 3mm |
| Density | 1.083 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 218 °F |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| solubility | Miscible with dimethylformamide. |
| form | Crystalline Powder |
| pka | 9.30±0.10(Predicted) |
| color | White to pale yellow |
| BRN | 2076613 |
| CAS DataBase Reference | 10401-11-3(CAS DataBase Reference) |
Safety information for 3-Hydroxyphenylacetylene
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 3-Hydroxyphenylacetylene
3-Hydroxyphenylacetylene manufacturer
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