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Atomfair Bis(T-butylsulfonyl)diazomethane C9H18N2O4S2

Description Bis(T-butylsulfonyl)diazomethane (CAS No. 138529-84-7) is a highly specialized organic compound with the molecular formula C9H18N2O4S2. Its IUPAC name is 2-[tert-butylsulfonyl(diazo)methyl]sulfonyl-2-methylpropane , indicating its unique sulfonyl-diazo functional groups. This compound is a valuable reagent in synthetic organic chemistry, particularly in photolithography and polymer crosslinking applications. It is characterized by its stability under controlled conditions and its ability to act as a photoacid generator (PAG) in advanced resist formulations. Bis(T-butylsulfonyl)diazomethane is supplied as a high-purity solid, ensuring consistent performance in sensitive chemical processes. Proper handling under inert conditions is recommended due to its reactive diazo moiety.

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Description

Description

Bis(T-butylsulfonyl)diazomethane (CAS No. 138529-84-7) is a highly specialized organic compound with the molecular formula C9H18N2O4S2. Its IUPAC name is 2-[tert-butylsulfonyl(diazo)methyl]sulfonyl-2-methylpropane, indicating its unique sulfonyl-diazo functional groups. This compound is a valuable reagent in synthetic organic chemistry, particularly in photolithography and polymer crosslinking applications. It is characterized by its stability under controlled conditions and its ability to act as a photoacid generator (PAG) in advanced resist formulations. Bis(T-butylsulfonyl)diazomethane is supplied as a high-purity solid, ensuring consistent performance in sensitive chemical processes. Proper handling under inert conditions is recommended due to its reactive diazo moiety.

  • CAS No: 138529-84-7
  • Molecular Formula: C9H18N2O4S2
  • Molecular Weight: 282.4
  • Exact Mass: 282.07079941
  • Monoisotopic Mass: 282.07079941
  • IUPAC Name: 2-[tert-butylsulfonyl(diazo)methyl]sulfonyl-2-methylpropane
  • SMILES: CC(C)(C)S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)C(C)(C)C
  • Synonyms: BIS(T-BUTYLSULFONYL)DIAZOMETHANE, 138529-84-7, 2-[tert-butylsulfonyl(diazo)methyl]sulfonyl-2-methylpropane, Propane, 2,2′-[(diazomethylene)bis(sulfonyl)]bis[2-methyl-, SCHEMBL36657

Application

Bis(T-butylsulfonyl)diazomethane is primarily used as a photoacid generator (PAG) in photoresist formulations for semiconductor manufacturing. Its decomposition under UV light releases acidic species, enabling high-resolution patterning in lithography. The compound also finds utility in polymer chemistry as a crosslinking agent for specialty resins. Researchers employ it in organic synthesis for its ability to generate carbenes under thermal or photolytic conditions.

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