Product details
Isobutane is an organic substance with the chemical formula C4H10，It is a colorless combustible gas at room temperature and pressure.Slightly soluble in water, soluble in ethanol, ether, etc.It forms an explosive mixture with air, and the explosion limit is 1.9% to 8.4% (volume).
Physical properties
|
Project |
Data |
Project |
Data |
|
appearance |
Colorless gas |
Critical temperature ºC |
135 |
|
Molecular structural formula |
C4H10 |
Flash point ºC |
-82.8 |
|
Relative molecular weight |
58.12 |
Burning heat kJ/mol |
2856.6 |
|
Saturated vapor pressure (0℃) kPa |
160.09 |
Ignition temperature ℃ |
460 |
|
Relative vapor density |
2.01 |
Critical pressureMPa |
3.65 |
|
Melting point℃ |
-159.6 |
Explosion limit %(V/V) |
8.5 |
|
Relative density |
0.56 |
Lower explosion limit %(V/V) |
1 |
Product use
(1) It is mainly used for the production of isooctane by hydrocarbon with isobutene, and is used as an octane number improver for gasoline.Isobutene and propylene can be prepared by cracking.Alkylation with n-butene and propylene can produce alkylated gasoline.Methacrylic acid, acetone and methanol can be prepared.It can also be used as a refrigerant.
(2) High-purity isobutane is mainly used as standard gas and for the preparation of special standard mixed gas.
(3) It is used in the synthesis of isooctane, as an octane number improver for gasoline, for the production of isobutene, propylene, methacrylic acid, and as a refrigerant.
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Related products
The main products are methyl tert-butyl ether, sec-butyl acetate, liquefied petroleum gas, octane, n-butane, isobutane, and dimethyl carbonate.
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86-13315489559（Manager Liu: Sec-butyl acetate）
86-18133806062（Manager Zhang: Methyl tert-butyl ether, dimethyl carbonate）
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