Name | pent-2-yne |
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Synonyms |
1-Ethyl-2-methylacetylene
MFCD00009380 Ethylmethylacetylene Pent-2-in 2-Pentyne EINECS 210-989-2 trans 2-pentyne |
Density | 0.7±0.1 g/cm3 |
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Boiling Point | 56.7±3.0 °C at 760 mmHg |
Melting Point | −109 °C(lit.) |
Molecular Formula | C5H8 |
Molecular Weight | 68.117 |
Flash Point | -28.1±11.2 °C |
Exact Mass | 68.062599 |
LogP | 1.99 |
Vapour Pressure | 237.4±0.0 mmHg at 25°C |
Index of Refraction | 1.407 |
Storage condition | Flammables area |
Hazard Codes | F: Flammable;Xi: Irritant; |
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Risk Phrases | R11 |
Safety Phrases | S16-S26-S36/37/39 |
RIDADR | UN 3295 3/PG 2 |
WGK Germany | 3 |
Packaging Group | II |
Hazard Class | 3 |