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ChemicalBook--->CAS DataBase List--->91-55-4

91-55-4

91-55-4 Structure

91-55-4 Structure
IdentificationMore
[Name]

2,3-Dimethylindole
[CAS]

91-55-4
[Synonyms]

2,3-DIMETHYL-1H-INDOLE
2,3-DIMETHYLINDOLE
2,3-DIMETHYLINDOLINE
2,3-dimethyl-1h-indol
2,3-dimethyl-indol
Indole, 2,3-dimethyl-
2,3-DIMETHYLINDOLE, 97+%
1H-Indole, 2,3-dimethyl-
[EINECS(EC#)]

202-076-2
[Molecular Formula]

C10H11N
[MDL Number]

MFCD00005707
[Molecular Weight]

145.2
[MOL File]

91-55-4.mol
Chemical PropertiesBack Directory
[Appearance]

White to yellow powder
[Melting point ]

105-107 °C (lit.)
[Boiling point ]

285 °C (lit.)
[density ]

1.0641 (estimate)
[refractive index ]

1.6030 (estimate)
[Fp ]

285°C/750mm
[storage temp. ]

under inert gas (nitrogen or Argon) at 2–8 °C
[form ]

Solid
[pka]

17.87±0.30(Predicted)
[BRN ]

116662
[CAS DataBase Reference]

91-55-4(CAS DataBase Reference)
[NIST Chemistry Reference]

1H-Indole, 2,3-dimethyl-(91-55-4)
[EPA Substance Registry System]

91-55-4(EPA Substance)
Safety DataBack Directory
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[RTECS ]

NL7185000
[TSCA ]

Yes
[HS Code ]

29339900
[Hazardous Substances Data]

91-55-4(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-Butanone
[Preparation Products]

N-Acetylanthranilic acid-->2-HYDROXY-4-METHYLQUINOLINE-->3-Methylindole-->1,3,3-Trimethyl-2-methyleneindoline
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2,3-Dimethyl-1H-indole(91-55-4).msds
Hazard InformationBack Directory
[Chemical Properties]

White to yellow powder
[Uses]

2,3-Dimethylindole has been used to study the mechanism of oxidation of 2,3-dimethylindole by peroxodisulphate and peroxomonosulphate anions to 2-methylindole-2-carbaldehyde. It has been used to study the behaviour of methylindoles in the agilent multimode ion source by atmospheric pressure chemical ionization mass spectrometry.
Spectrum DetailBack Directory
[Spectrum Detail]

2,3-Dimethylindole(91-55-4)MS
2,3-Dimethylindole(91-55-4)1HNMR
2,3-Dimethylindole(91-55-4)13CNMR
2,3-Dimethylindole(91-55-4)IR1
2,3-Dimethylindole(91-55-4)IR2
2,3-Dimethylindole(91-55-4)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2,3-Dimethylindole, 97%(91-55-4)
[Sigma Aldrich]

91-55-4(sigmaaldrich)
[TCI AMERICA]

2,3-Dimethylindole,>97.0%(GC)(91-55-4)
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