Difference between allyl alcohol and allyl alcohol

In the chemical industry, allyl alcohol and allyl alcohol are two often confused terms. Although they may be used as synonyms in some cases, there are significant differences in their structure, properties and applications. This article will analyze the difference between allyl alcohol and allyl alcohol in detail to help readers better understand the characteristics of these two substances.

1. Structural analysis

1.1 structural formula of allyl alcohol

The structural formula of allyl alcohol (Propyl Alcohol) is:

CH3-CH2-CH2-OH

allyl alcohol is a simple alcohol compound with three carbon atoms and one hydroxyl group (-OH). In its structural formula, the hydroxyl group is located on the third carbon atom, so it can also be called "linear propanol".

1.2 the structural formula of allyl alcohol

The structural formula of allyl alcohol (Vinyl Alcohol) is:

CH2 = CH-CH2-OH

allyl alcohol is an alcohol compound with a double bond. In its structure, the hydroxyl group (-OH) is adjacent to the double bond (= CH-), so it has unique physical and chemical properties.

2. Physical properties

2.1 allyl alcohol density

Allyl alcohol has a density of 0.81g/cm³ and a relative density (specific to water) of 0.81. Its molecular structure is more compact, so the density is lower than water.

2.2 allyl alcohol density

Allyl alcohol has a density of 0.80g/cm³ and a relative density of 0.80g/cm³. Although similar to allyl alcohol, the double bond structure of allyl alcohol makes its density slightly lower than allyl alcohol.

2.3 Boiling Point Comparison

The boiling point of allyl alcohol is 164°C and the boiling point of allyl alcohol is 164.2°C. The boiling points of the two are almost the same, but due to the different structures, they have differences in vapor pressure and volatility.

3. Chemical properties

3.1 allyl alcohol chemical reaction

Allyl alcohol is a common alcohol compound with flammability. It is prone to oxidation under acidic conditions to produce acrylic acid. Allyl alcohol may also participate in transesterification and addition reactions.

3.2 allyl alcohol chemical reaction

Allyl alcohol is chemically similar to allyl alcohol, but the presence of its double bond makes certain reaction pathways more stable. For example, in the presence of a catalyst, allyl alcohol may be more susceptible to addition reactions to produce products such as allene.

in industrial applications

4.1 allyl alcohol

Allyl alcohol is widely used in the production of plastic materials such as polypropylene. It is also used as a solvent and chemical raw material with good processing properties.

4.2 allyl alcohol application

Allyl alcohol is mainly used in the production of propylene and other polymer materials. Allyl alcohol is also used as a solvent and rubber auxiliary agent, with unique stain removal properties.

5. Storage and security

5.1 allyl alcohol storage

Allyl alcohol should be stored in a cool, well-ventilated warehouse, away from direct sunlight and high temperatures. Store away from sources of fire and strong oxidants.

5.2 allyl alcohol storage

The storage of allyl alcohol is similar to that of allyl alcohol, but its double bond structure makes it more susceptible to decomposition at high temperatures. Storage also requires ventilation and protection from light.

Conclusion

There are significant differences between allyl alcohol and allyl alcohol in structure, physical properties and applications. Although the two may be confused in some ways, understanding their differences is essential for chemical production and technology applications. By analyzing the structural formula, density, boiling point, chemical properties, etc., the characteristics and uses of these two substances can be better grasped.