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  • 711624 - 1,3-Diiodo-5,5-dimethylhydantoin

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711624 Aldrich

1,3-Diiodo-5,5-dimethylhydantoin

≥96%

Synonym: DIH

  • CAS Number 2232-12-4

  • Empirical Formula (Hill Notation) C5H6I2N2O2

  • Molecular Weight 379.92

  •  Beilstein Registry Number 146040

  •  MDL number MFCD00020867

  •  PubChem Substance ID 329763073

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Properties

Related Categories Building Blocks, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Imidazolines/Imidazolidines More...
InChI Key   RDZHCKRAHUPIFK-UHFFFAOYSA-N
assay   ≥96%
storage temp.   −20°C

Description

Packaging

5, 25 g in glass bottle

Application

DIH - Highly efficient and economical reagent for Iodination

Used for:
• Preparation of nitriles from corresponding alcohols and amines via oxidative conversion
• Chemoselective, stereospecific iododesilylation of silylated alkenes
• Preparation of N-benzyl toluenesulfonamides via sulfonylamidation of alkylbenzenes with toluenesulfonamide in presence of diiododimethylhydantoin
• Iodination reactions

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3085 8(5.1) / PGII
WGK Germany 
3
RTECS 
MU0970000

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Protocols & Articles

Related Content

DIH - Highly efficient and economical reagent for Iodination

In 1965 Orazi et al. introduced DIH (1,3-Diiodo-5,5-dimethylhydantoin) 711624 as an efficient reagent for iodination, but only very recently has it become commercially available. DIH is a stable comp...
Keywords: Electrophilic substitutions, Iodinations, Substitutions

Peer-Reviewed Papers
15

References

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