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598-45-8

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598-45-8 Structure

598-45-8 Structure
IdentificationBack Directory
[Name]

I-PROPYLISOCYANIDE
[CAS]

598-45-8
[Synonyms]

2-isocyanopropane
2-Isocyano-propane
I-PROPYLISOCYANIDE
1-Propylisocyanide
ISOPROPYLISOCYANIDE
2-Isonitrilopropane
Isopropyl-isonitrile
isopropylcarbylamine
i-Propylisocyanide,99%
Isopropyl isocyanide 97%
1-Methyl-1-isocyanoethane
I-PROPYLISOCYANIDE,MIN.97%
i-Propylisocyanide, min. 97%
[Molecular Formula]

C4H7N
[MDL Number]

MFCD00015503
[MOL File]

598-45-8.mol
[Molecular Weight]

69.11
Chemical PropertiesBack Directory
[Boiling point ]

75 °C(lit.)
[density ]

0.733 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.371(lit.)
[Fp ]

69 °F
[storage temp. ]

2-8°C
[form ]

liquid
[color ]

colorless
[Specific Gravity]

0.7596
[Stability:]

store cold
Questions And Answer(Q&A)Back Directory
[Preparation]

To a flask containing 100 ml (0.85 mole) of distilled quinoline is added with stirring 41 gm (0.214 mole) of /7-toluenesulfonyl chloride (see Note), and the solution is warmed to 75°C. Then 18.4 gm (0.212 mole) of isopropylformamide is added and the pressure of the system is reduced to 70 mm Hg. The isopropylisonitrile as it forms distills into a liquid nitrogencooled receiver. (Dry ice is not as effective but may be used.) The product is redistilled to afford 4.2 gm (30%), b.p. 88-89°C (735 mm Hg).
Preparation of Isopropyl Isonitrile
Safety DataBack Directory
[Hazard Codes ]

F,T
[Risk Statements ]

11-23/24/25
[Safety Statements ]

16-23-26-33-36/37/39-45
[RIDADR ]

UN 1992 3/PG 2
[WGK Germany ]

3
[HazardClass ]

3, 6.1
Hazard InformationBack Directory
[Uses]

Isopropyl isocyanide may be used in the preparation of:
  • Ugi ligand A2C11I1, which is employed in the solid-phase Ugi synthesis.
  • Pentafluorophenyl (PFP) functional monomers, via Passerini reaction.
  • Dinuclear copper complex [Cu2(μ-PiPr2bipy)2{μ-CNCH(CH3)2}](PF6)2 [PiPr2bipy = 6-(diisopropylphosphanyl)-2,2′-bipyridine].
  • (3E)-(Imino)thiaisoindoline 1,1-dioxide derivative.
  • N,N′-diisopropylcarbodiimide (DIC) analog via reaction with propan-2-amine.
  • 1-t-butyl-2-isopropyldiaziridinone via reaction with 2-methyl-2-nitrosopropane
  • isopropyl isocyanate via reaction with ozone
  • 1-phthalimidoazetidines via [1+3]cycloaddition reaction with 1-pththalimidoaziridines
[General Description]

Isopropyl isocyanide is an alkyl isocyanide.
Spectrum DetailBack Directory
[Spectrum Detail]

I-PROPYLISOCYANIDE(598-45-8)IR
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