ChemicalBook--->CAS DataBase List--->108-27-0

108-27-0

108-27-0 Structure

108-27-0 Structure
IdentificationBack Directory
[Name]

5-METHYL-2-PYRROLIDONE
[CAS]

108-27-0
[Synonyms]

4-Pentanelactam
gamma-Valerolactam
5-METHYLBUTYROLACTAM
5-METHYL-2-PYRROLIDONE
5-Methyl-2-pyprrolidone
5-Methyl-2-pyrrolizinone
5-Methylpyrrolidin-2-one
5-METHYL-2-PYRROLIDINONE
2-Pyrrolidinone,5-methyl-
2-Pyrrolidinone, 5-methyl-
5-METHYL-2-PYRROLIDONE 98+%
5-Methyl-2-pyrrolidinone 98%
2-Pyrrolidinone,5-methyl-,(±)-
5-Methyl-1-azacyclopentan-2-one
(R,S)-5-Methyl-pyrrolidin-2-one
[EINECS(EC#)]

203-566-9
[Molecular Formula]

C5H9NO
[MDL Number]

MFCD00005273
[MOL File]

108-27-0.mol
[Molecular Weight]

99.13
Chemical PropertiesBack Directory
[Melting point ]

41-43 °C(lit.)
[Boiling point ]

248 °C(lit.)
[density ]

1.0458
[refractive index ]

1.4431 (estimate)
[Fp ]

>230 °F
[storage temp. ]

2-8°C
[form ]

powder to lump to clear liquid
[pka]

16.68±0.40(Predicted)
[color ]

White or Colorless to Light yellow
[CAS DataBase Reference]

108-27-0
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-37/39
[WGK Germany ]

3
[HS Code ]

2933.79.8500
Hazard InformationBack Directory
[Definition]

ChEBI: Gamma-Valerolactam is a member of pyrrolidin-2-ones.
Spectrum DetailBack Directory
[Spectrum Detail]

5-METHYL-2-PYRROLIDONE(108-27-0)MS
5-METHYL-2-PYRROLIDONE(108-27-0)1HNMR
5-METHYL-2-PYRROLIDONE(108-27-0)13CNMR
5-METHYL-2-PYRROLIDONE(108-27-0)IR1
5-METHYL-2-PYRROLIDONE(108-27-0)IR2
5-METHYL-2-PYRROLIDONE(108-27-0)IR3
5-METHYL-2-PYRROLIDONE(108-27-0)IR
5-METHYL-2-PYRROLIDONE(108-27-0)Raman
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