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HomeProduct name list1,3-DIIODO-5,5-DIMETHYLHYDANTOIN

1,3-DIIODO-5,5-DIMETHYLHYDANTOIN

Synonym(s):DIH

1,3-DIIODO-5,5-DIMETHYLHYDANTOIN Structural

What is 1,3-DIIODO-5,5-DIMETHYLHYDANTOIN?

Chemical properties

White powder

The Uses of 1,3-DIIODO-5,5-DIMETHYLHYDANTOIN

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

Properties of 1,3-DIIODO-5,5-DIMETHYLHYDANTOIN

Melting point: 198°C(dec.)(lit.)
Boiling point: 298.4±23.0 °C(Predicted)
Density  2.69±0.1 g/cm3(Predicted)
storage temp.  -20°C
pka -3.25±0.40(Predicted)
form  powder to crystal
color  White to Light yellow to Light orange
BRN  146040

Safety information for 1,3-DIIODO-5,5-DIMETHYLHYDANTOIN

Signal word Danger
Pictogram(s)
ghs
Flame Over Circle
Oxidizers
GHS03
ghs
Corrosion
Corrosives
GHS05
ghs
Environment
GHS09
GHS Hazard Statements H272:Oxidising liquids;Oxidising solids
H314:Skin corrosion/irritation
H400:Hazardous to the aquatic environment, acute hazard
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 1,3-DIIODO-5,5-DIMETHYLHYDANTOIN

InChIKey RDZHCKRAHUPIFK-UHFFFAOYSA-N

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