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Thionyl chloride is an inorganic compound with the chemical formula SOCl 2.It is a moderately volatile, colourless liquid with an unpleasant acrid odour.Thionyl chloride is primarily used as a chlorinating reagent, with approximately 45,000 tonnes (50,000 short tons) per year being produced during the early 1990s, [5] but is occasionally also used as a solvent.
Thionyl chloride, SOCl 2, is a common reagent used in organic synthesis to convert carboxylic acids to acyl chlorides. In organic chemistry , the thionyl group is known as a sulfoxide group or sulfinyl group, and has the general structure RS(=O)R'.
The United States Drug Enforcement Administration (DEA) maintains lists regarding the classification of illicit drugs (see DEA Schedules).It also maintains List I of chemicals and List II of chemicals, which contain chemicals that are used to manufacture the controlled substances/illicit drugs.
Thallium(III) chloride – TlCl 3; Thionyl chloride – SOCl 2; Thiophosgene – CSCl 2; Thorium(IV) chloride – ThCl 4; Thulium(III) chloride – TmCl 3; Tin(II) chloride – SnCl 2; Tin(IV) chloride – SnCl 4; Titanium tetrachloride – TiCl 4; Titanium(III) chloride – TiCl 3; Trichlorosilane – HSiCl 3; Trigonal bipyramidal – CdCl 5 ...
General chemical structure of an acyl chloride. In organic chemistry, an acyl chloride (or acid chloride) is an organic compound with the functional group −C(=O)Cl. Their formula is usually written R−COCl, where R is a side chain. They are reactive derivatives of carboxylic acids (R−C(=O)OH).
Acetyl chloride was first prepared in 1852 by French chemist Charles Gerhardt by treating potassium acetate with phosphoryl chloride. [4]Acetyl chloride is produced in the laboratory by the reaction of acetic acid with chlorodehydrating agents such as phosphorus trichloride (PCl 3), phosphorus pentachloride (PCl 5), sulfuryl chloride (SO 2 Cl 2), phosgene, or thionyl chloride (SOCl 2).
NEWARK, Del, Nov. 01, 2024 (GLOBE NEWSWIRE) -- The thionyl chloride market is expected to reach a value of USD 518.7 million in 2024 and USD 829.9 million by 2034, registering a CAGR of 4.8% from 2024 to 2034.
Thionyl chloride first reacts with the alcohol to form an alkyl chloro sulfite, actually forming an intimate ion pair. The second step is the loss of a sulfur dioxide molecule and its replacement by the chloride, which was attached to the sulphite group.