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1-Butene 2.0, liquefied under pressure

liquefied under pressure
Purity 99 vol.%
Descriptions 1-Butene 2.0

Impurities

Impurities

Other hydrocarbons 10000 vol. ppm
Delivery formats In low pressure cylinders
Cylinders/container volumes 27 l 27 l
Content Content (kg) 11 11
Vapour Pressure Vapour Pressure (bar) 2,1 2,1

Unless otherwise stated, these refer to vapour pressure at 288,15K (15°C) and to content at 288,15K (15°C) and 1,013 bar.

Unless otherwise stated, these refer to vapour pressure at 288,15K (15°C) and to content at 288,15K (15°C) and 1,013 bar.

Properties highly flammable
Valve connection DIN 477 No. 1 | (W 21.80 x 1/14 LH)
Shoulder colour flame red (RAL 3000)

Conversions

m3 kg l liquefied
1 at 288.15 K (15°C); 1 bar 1,000 2,417 3,836
1 kg 0,414 1,000 1,587
1 l liquid at T boiling point; 1 bar 0,261 0,630 1,000

Other delivery formats

on request ; Alumini® 12 1-Butene 2.0

Physical Data

Molar mass 56,11 g mol-1
Liquid State
Boiling Point 266,9 (-6,3) K (°C)
Heat of Evaporation 390,63 kJ kg-1
Liquid Density 630 kg m-3
Gaseous state
Density (at 273.15 K and 1.013 bar) 2,58 kg m-3
Density Ratio to Air (at 288.15 K and 1.013 bar) 2,00
Specific heat (at 298.15 K and 1.013 bar) 1,53 kJ kg-1 K-1
Thermal Conductivity (at 288.15 K and 1.013 bar) 0,0148 J s-1 m-1 K-1
Critical Point
Temperature 419,55 (146,4) K (°C)
Pressure 39,25 bar
Density 233,0 kg m-3
Triple Point
Temperature 87,8 (-185,4) K (°C)
Vapour Pressure -- bar
Heat of Fusion 68,8 kJ kg-1
Additional operating figures
Ignition Point 633 (359,9) K (°C)
Ignition Range in Air 1,2-10,6 vol.%
Calorific Value to DIN 51850 125863 kJ kg-3

at the melting point

at the melting point

Typical applications

Suitable pressure regulators:

WEGA range: see brochure: "Good on Top: Pressure Regulators for Specialty Gases". WEGA range: see brochure: "Good on Top: Pressure Regulators for Specialty Gases".
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