Question

Бутан->бутадиен->бутадиеновый каучук | хлорбутан

Answer 1

1)Ch3-ch2-ch2-ch3-----(при катализаторах Al2O3 и 600 градусов) 2h2+ch2=ch-ch=ch2
2) n Сh2=ch-ch=ch2------(при t) (--сh2-ch=ch-ch2--)n бутадиеновый каучук
3)Ch3-ch2-ch2-ch3+cl2----ch3-ch(Cl)-ch2-ch3 + HCl

Answer 2

Butane to Butadiene to Butadiene Rubber | Chlorobutane

Butane is a hydrocarbon compound with the chemical formula C4H10. It is a colorless gas that is commonly used as a fuel. Butane can undergo a chemical reaction called dehydrogenation to produce butadiene.

Butadiene is a conjugated diene with the chemical formula C4H6. It is a colorless gas that is used as a raw material in the production of synthetic rubber, specifically butadiene rubber. Butadiene rubber, also known as polybutadiene, is a synthetic rubber that has excellent elasticity, resilience, and abrasion resistance. It is commonly used in the manufacturing of tires, conveyor belts, hoses, and other rubber products.

The production of butadiene from butane involves the dehydrogenation process. During this process, butane is heated to high temperatures, typically around 500-600 degrees Celsius, in the presence of a catalyst. This causes the butane molecules to lose hydrogen atoms, resulting in the formation of butadiene.

Chlorobutane, also known as 1-chlorobutane, is an organic compound with the chemical formula C4H9Cl. It is derived from butane by replacing one of the hydrogen atoms with a chlorine atom. Chlorobutane is commonly used as a solvent, as well as a starting material in the synthesis of other organic compounds.

In summary, the process from butane to butadiene involves the dehydrogenation of butane, resulting in the formation of butadiene. Butadiene is then used as a raw material in the production of butadiene rubber. Chlorobutane, on the other hand, is a derivative of butane and is used for various purposes, including as a solvent and a starting material in organic synthesis.