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1,3-Diiodo-5,5-dimethylhydantoin

1,3-Diiodo-5,5-dimethylhydantoin chemical structure
CAS Number2232-12-4
FormulaN/A
Mol. Weight379.92 g/mol

What is 1,3-Diiodo-5,5-dimethylhydantoin?

1,3-Diiodo-5,5-dimethylhydantoin is a chemical compound with CAS number 2232-12-4. It is used in various industrial and research applications.

Applications

DIH - Highly efficient and economical reagent for Iodination

Used for:
• Preparation of nitriles from corresponding alcohols and amines via oxidative conversion1
• Chemoselective, stereospecific iododesilylation of silylated alkenes2
• Preparation of N-benzyl toluenesulfonamides via sulfonylamidation of alkylbenzenes with toluenesulfonamide in presence of diiododimethylhydantoin3
• Iodination reactions4

Specifications

Molecular Weight

379.92 g/mol

Assay/Purity

≥96%

Safety Information

GHS03GHS03
GHS05GHS05
GHS09GHS09
Signal Word

Danger

Hazard Statements

H272-H314-H400

Precautionary Statements

P220-P273-P280-P305 + P351 + P338-P310

Required PPE

Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

WGK Germany

3

Frequently Asked Questions

Alternative Names & Synonyms

2232-12-4, C5H6I2N2O2