Phenylacetylene
Pharmaceutical Materials 2025-03-03
CAS Number: 536-74-3
Molecular Formula: C8H6
Molecular Weight: 102.13
Appearance: Clear colorless to yellow liquid
Melting Point: -44.8°C
Boiling Point: 142-144°C
Density: 0.93 g/mL at 25°C
Usage: As an intermediate in the petrochemical industry.
| Category | Details |
|---|---|
| Chemical Name | Phenylacetylene |
| CAS Number | 536-74-3 |
| EINECS Number | 208-645-1 |
| Molecular Formula | C₈H₆ |
| Molecular Weight | 102.13 g/mol |
| Physical State | Colorless to pale yellow liquid |
| Melting Point | -44.8°C |
| Boiling Point | 142-144°C |
| Flash Point | 31°C |
| Density | 0.93 g/cm³ |
| Solubility | Insoluble in water; miscible with ethanol, ether, and most organic solvents |
| Applications | – Used as an intermediate in organic synthesis and biochemistry. – Employed in the synthesis of pharmaceuticals, dyes, and polymers. – Participates in click chemistry reactions to form triazole compounds. |
| Safety Information | – Highly flammable; avoid heat, open flames, and oxidizing agents. – May cause irritation to eyes, respiratory system, and skin upon exposure. – Store in a cool, well-ventilated area away from incompatible substances. |
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