Key Difference – Markovnikov vs Anti-Markovnikov Rule In the early 1870s, a Russian chemist named Vladimir Markonikov derived a rule based on a series of empirical observations. The rule was published as the Markovnikov’s rule. The Markovnikov’s rule helps to predict the resulting formula of alkane, when a compound having the general formula of […]
Difference Between Alicyclic and Aromatic Compounds
Key Difference – Alicyclic vs Aromatic Compounds Based on the nature of the carbon skeleton, organic compounds are broadly classified into four categories namely, a) aliphatic b) alicyclic, c) aromatic, and d) heterocyclic compounds. Aliphatic compounds have single or multiple carbon bonds but do not have cyclic structures. Alicyclic compounds are formed by joining […]
Difference Between EPDM and PVC
Key Difference – EPDM vs PVC EPDM (Ethylene Propylene Diene Monomer) and PVC (Poly-Vinyl Chloride) are widely used polymers owing to their unique set of properties. The key difference between EPDM and PVC is that the EPDM is a synthetic rubber, which is synthesized from petroleum byproducts whereas, PVC is a thermoplastic, which can be […]
Difference Between Syn and Anti Addition
Key Difference – Syn vs Anti Addition In organic chemistry, the addition reactions are characterized by two groups that bond to a double bond. During this characteristic addition reaction of alkenes, the p bond of the double bond is broken and new σ bonds are formed. It is because p bond of C=C bond is […]
Difference Between Homocyclic and Heterocyclic Compounds
Key Difference – Homocyclic vs Heterocyclic Compounds Organic compounds are widely classified into two sections based on their carbon framework, namely open-chain compounds, and closed chain or cyclic compounds. Open chain compounds are again subdivided into two groups; unbranched chain and branched chain compounds. Closed chain or cyclic compounds are also subdivided into two […]
Difference Between Acrylic and Plexiglass
Key Difference – Acrylic vs Plexiglass The terms Acrylic and Plexiglass are often used interchangeably for plastic sheets made from a polymer derived from esters of methacrylic acid. The key difference between Acrylic and Plexiglass is that Plexiglass is a brand name of acrylic sheets. Acrylic latices may derive from esters of acrylic acid […]
Difference Between UPVC and CPVC
Key Difference – UPVC vs CPVC PVC or polyvinylchloride is a synthetic thermoplastic often made by the suspension or emulsion polymerization of acetylene and anhydrous hydrochloride acid. It is one of the oldest and most common plastics. During its production process, various chemicals such as impact modifiers, plasticizers, fillers, reinforcing agents, lubricants, and stabilizers […]
Difference Between Polyester Resin and Epoxy Resin
Key Difference – Polyester Resin vs Epoxy Resin Polyester resin and epoxy resin are two widely used polymer matrix materials, especially in manufacturing of fiber composite. Most widely used fibers include glass and carbon fibers. The type of fiber and polymer matrix system is chosen based on the final set of properties of the […]
Difference Between Glass Transition Temperature and Melting Temperature
Key Difference – Glass Transition Temperature vs Melting Temperature Investigation of thermal properties of elastomers is essential to decide their final application and manufacturing process parameters. The thermal properties of elastomers can be examined using different test parameters such as transition temperatures, useful temperature range, heat capacity, thermal conductivity, temperature dependence of mechanical properties […]
Difference Between Perspex and Polycarbonate
Key Difference – Perspex vs Polycarbonate Engineering thermoplastic polymers such as polyethylene, polypropylene, polyvinyl chlorides, polycarbonate, polyacrylates are very popular in the current world due to their excellent combination of physical and chemical properties. However, none of these plastics shows complete perfectness. Perspex and polycarbonate are two such types of amorphous engineering thermoplastics that possess a […]
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