CAS 17249-76-2
:3,4-Dichlorothiophene
Description:
3,4-Dichlorothiophene is a heterocyclic aromatic compound characterized by a five-membered ring containing sulfur and two chlorine substituents at the 3 and 4 positions. This compound is part of the thiophene family, which is known for its distinctive aromatic properties and reactivity. It typically appears as a colorless to pale yellow liquid or solid, depending on the temperature and purity. The presence of chlorine atoms enhances its electrophilic character, making it useful in various chemical reactions, including nucleophilic substitutions and coupling reactions. 3,4-Dichlorothiophene is often utilized in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds due to its ability to serve as a building block in organic synthesis. Additionally, it exhibits moderate solubility in organic solvents, which facilitates its use in various applications. Safety precautions should be observed when handling this compound, as it may pose health risks due to its chlorinated nature. Overall, 3,4-Dichlorothiophene is a versatile compound with significant utility in organic chemistry.
Formula:C4H2Cl2S
InChI:InChI=1S/C4H2Cl2S/c5-3-1-7-2-4(3)6/h1-2H
InChI key:InChIKey=QVFXSOFIEKYPOE-UHFFFAOYSA-N
SMILES:ClC=1C(Cl)=CSC1
Synonyms:- Thiophene, 3,4-dichloro-
- 3,4-Dichlorothiophene
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Found 4 products.
3,4-Dichlorothiophene
CAS:<p>3,4-Dichlorothiophene is a quinonoid compound that is synthesized from 3,4-dichlorobenzene and hydrogen sulphide. The reaction of the two compounds with persulphate, followed by hydrolysis and silver nitrate, yields 3,4-dichlorothiophene as a yellow liquid. This product can be treated with alkanoic acid or alkylated with an alkyl halide to produce homologues. 3,4-Dichlorothiophene reacts with ammonia in the presence of sodium amide to produce a mixture of amides. The reaction can also be carried out in the presence of diazotisation and nitration to form heterocycles.</p>Formula:C4H2Cl2SPurity:Min. 95%Molecular weight:153.03 g/mol
