The difference between 1,2-hexanediol and 2-methyl-2,4pentanediol

There are many differences in chemical structure and properties between 1,2-hexanediol and 2-methyl-2,4pentanediol. There are also significant differences in practical application scenarios and effects. The chemical formula of 1,2-hexanediol is C ₆ H ₁₄ O ₂, with 6 carbon atom chains. The chemical formula of 2-methyl-2,4pentanediol is C ₆ H ₁₄ O ₂, with a branched carbon chain structure. 1,2-Hexanediol is a colorless and transparent liquid at room temperature. 2-methyl-2,4pentanediol is also in a liquid state at room temperature. 1,2-hexanediol has a relatively mild odor. 2-methyl-2,4pentanediol has a special slight odor. The boiling point of 1,2-hexanediol is about 205 ℃. The boiling point of 2-methyl-2,4pentanediol is approximately 197 ℃. The melting point of 1,2-hexanediol is about 40 ℃. The melting point of 2-methyl-2,4pentanediol is around -70 ℃. The density of 1,2-hexanediol is about 0.925g/cm ³. The density of 2-methyl-2,4pentanediol is approximately 0.922g/cm ³. 1,2-Hexanediol has good solubility and can be mixed with water and other substances. 2-methyl-2,4pentanediol has a certain solubility in water. The flash point of 1,2-hexanediol is about 107 ℃. The flash point of 2-methyl-2,4pentanediol is about 82 ℃. 1,2-Hexanediol has certain hygroscopicity. 2-methyl-2,4pentanediol has relatively weak hygroscopicity. 1,2-Hexanediol has relatively stable chemical properties. The reactivity of 2-methyl-2,4pentanediol varies under specific conditions. 1,2-Hexanediol can be used as a solvent in cosmetics. 2-methyl-2,4pentanediol is commonly used as a solvent in coatings. 1,2-Hexanediol can be used as a co solvent in the pharmaceutical field. 2-methyl-2,4pentanediol has related applications in the electronics industry. 1,2-Hexanediol can increase product stability in skincare products. 2-methyl-2,4pentanediol contributes to dispersion performance in ink. The production process of 1,2-hexanediol is relatively mature. The production of 2-methyl-2,4pentanediol requires specific reaction conditions. The raw materials for 1,2-hexanediol are widely sourced. There are certain limitations on the selection of raw materials for 2-methyl-2,4pentanediol. The price of 1,2-hexanediol is relatively stable. The price of 2-methyl-2,4pentanediol fluctuates greatly due to market influence. The storage requirements for 1,2-hexanediol are relatively not strict. Attention should be paid to fire and explosion prevention when storing 2-methyl-2,4pentanediol. 1, 2-

Hexanediol has less skin irritation. 2-methyl-2,4pentanediol has a certain irritant effect on the skin. 1,2-hexanediol can inhibit microorganisms in some systems. 2-methyl-2,4pentanediol can prevent corrosion in certain environments.
The chemical structure of the two determines their differences in properties. These differences also make them different in terms of application and other aspects.