Chloroacetaldehyde [107-20-0], also known as 2-chloroethanal, is an organic compound with the formula CH2ClCHO. It is a colorless liquid that was first produced in pure form by K. Natterer in 1882 by heating chloroacetaldehyde diethyl acetal with anhydrous oxalic acid at 100–150 °C.
Tetrachloromethane, also known as carbon tetrachloride, is an organic compound with the formula CCl4. It is a colorless volatile liquid with a characteristic odor that was used as an industrial solvent with a wide range of applications. However, its potent toxicity and harmful environmental impact have led to a significant decline in its use in recent decades.
Trichloromethane, also known as chloroform [67-66-3], is an organic compound with the chemical formula CHCl3. It is a clear, colorless liquid with a sweet yet pungent odor. Historically, it was used in anesthesia and as a solvent, but due to its toxicity, it has been substituted by safer products.
Chloromethane, also known as methyl chloride, is the simplest chlorinated derivative of methane with the chemical formula CH3Cl. It's a colorless gas with a faint, sweet odor that occurs naturally in trace amounts but is primarily produced industrially.
cellulose acetate fibers are a type of synthetic fiber derived from cellulose. They are one of the earliest synthetic fibers ever developed and were once widely used in various applications. They are made by treating cellulose with acetic acid and acetic anhydride to create cellulose acetate, which is then dissolved in a solvent and spun into fibers through a dry spinning process.
Cellulose acetate is a commercially important thermoplastic, formed from acetylation of cellulose (natural polymer). This reaction converts all primary and secondary hydroxyl groups within the cellulose chain into cellulose triacetate, a fully esterified intermediate, which can be isolated or further processed.
Cellulose nitrate, also known as nitrocellulose, flash paper, guncotton, or celluloid, is a chemical product derived from the natural polymer cellulose. It is a white, odorless, and tasteless substance. Its characteristics are dependent on the degree of substitution.
Carbazole is a heterocyclic aromatic hydrocarbon with the chemical formula C12H9N. It was first isolated from coal tar in 1872 by Graebe and Glaser. Its structure features a dibenzopyrrole, consisting of a five-membered nitrogen-containing ring fused to two benzene rings.
Triethylamine (TEA) is tertiary amine, represented by the chemical formula N(CH2CH3)3. It is a colorless easily flammable liquid with an ammonia-like odor. It one of the most widely used organic amine base in synthetic organic chemistry.
Caprolactam, also known as 2-oxohexamethylenimine or hexahydro-1H-azepin-2-one, is a cyclic amide derived from caproic acid with the formula C6H11NO. It exists as a white, hygroscopic solid with a slight odor. It is used to produce Nylon 6 and the global demand for caprolactam surpasses 5 million tons annually.
Caprolactam, the key ingredient in Nylon-6, can be produced by several routes. The most common method is the convertion of cyclohexanone to cyclohexanone oxime by ammoximation or hydrogen peroxide processes. This oxime then undergoes a Beckmann rearrangement to form caprolactam.
Acetylene also known as ethyne, is a colorless, flammable gas with the chemical formula C2H2. It is the simplest hydrocarbon with a triple bond. It finds widespread use as a fuel in oxy-acetylene welding and cutting due to its incredibly hot flame, and as a chemical building block for various organic chemicals and plastics.