Name | but-1-ene |
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Synonyms |
Butene-1
MFCD00009383 1-N-BUTENE 1-C4H8 n-Butylene 1-BUTENE 1-BUTYLENE N-BUTENE but-1-ene UNII-LY001N554L α-butylene EINECS 203-449-2 Butylene Butene n-Buten-1 |
Density | 0.6±0.1 g/cm3 |
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Boiling Point | -6.0±3.0 °C at 760 mmHg |
Melting Point | −185 °C(lit.) |
Molecular Formula | C4H8 |
Molecular Weight | 56.106 |
Flash Point | -49.6±9.0 °C |
Exact Mass | 56.062599 |
LogP | 2.37 |
Vapour density | 1.93 (vs air) |
Vapour Pressure | 2213.9±0.0 mmHg at 25°C |
Index of Refraction | 1.371 |
Freezing Point | -185.35℃ |
Hazard Codes | F+: Highly flammable; |
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Risk Phrases | R12 |
Safety Phrases | S9-S16-S33 |
RIDADR | UN 1012 2.1 |
WGK Germany | - |
Hazard Class | 2.1 |
HS Code | 2901231000 |
Precursor 0 | |
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DownStream 10 | |
HS Code | 2901231000 |
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Summary | 2901231000 but-1-ene。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:2.0%。general tariff:20.0% |