tert-Butyl isocyanide

• Catalog No.: L19747
• CAS Number: 7188-38-7
• M. F.: C5H9N
• M. W.: 83.13166
• Purity: 98%

SYNONYMS

• Title: 叔丁基异腈
• IUPAC name: 2-isocyano-2-methylpropane
• IUPAC Traditional name: tert-butyl isocyanide

DATABASE IDS

• Beilstein Number: 1903156
• MDL Number: MFCD00000002
• CAS Number: 7188-38-7
• EC Number: 230-553-5

PROPERTIES

• Purity: 98%
• Boiling Point: 90-92°C
• Density: 0.735
• Flash Point: -2°C(28°F)
• Refractive Index: 1.3755
• GHS Hazard statements: H225-H330
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Flammable (F)
• GHS Precautionary statements: P210-P303+P361+P353-P304+P340-P320-P405-P501A
• Risk Statements: 11-23
• RTECS: EQ7102500
• Safety Statements: 9-20-36-45
• TSCA Listed: 否
• Hazard Class: 3
• UN Number: UN1992
• Packing Group: II

REFERENCES

• Useful intermediate in multicomponent reactions. For example, forms a reactive 1 : 1 adduct with acetylenic esters, e.g. Dimethyl acetylenedicarboxylate, A11437, which can be trapped with strong C-H acids, such as 4-Hydroxy-6-methyl-2-pyrone, L11457:
  
• In the presence of a free-radical initiator, can be used in a tin-free procedure for alkyl radical reactions: Angew. Chem. Int. Ed., 43, 3598 (2004).