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CAS 71105-17-4

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1,2-Phenylene diisothiocyanate

Description:
1,2-Phenylene diisothiocyanate, with the CAS number 71105-17-4, is an organic compound characterized by the presence of two isothiocyanate functional groups attached to a phenylene ring. This compound is typically a yellow to brown solid at room temperature and is known for its reactivity, particularly in forming thiourea derivatives and other sulfur-containing compounds. It is soluble in organic solvents such as acetone and chloroform but has limited solubility in water. 1,2-Phenylene diisothiocyanate is utilized in various applications, including as a reagent in organic synthesis and in the preparation of polymers and dyes. Due to its isothiocyanate groups, it can participate in nucleophilic addition reactions, making it valuable in medicinal chemistry and materials science. However, it is important to handle this compound with care, as it may pose health risks, including skin and respiratory irritation. Proper safety measures should be observed when working with this substance in laboratory settings.
Formula:C8H4N2S2
InChI:InChI=1/C8H4N2S2/c11-5-9-7-3-1-2-4-8(7)10-6-12/h1-4H
SMILES:c1ccc(c(c1)N=C=S)N=C=S
Synonyms:
  • 1,2-Diisothiocyanatobenzene
  • 1,2-Phenylene diisothiocyate
  • Benzene, 1,2-diisothiocyanato-
  • 1,2-PHENYLENE DIISOTHIOCYANATE
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