ChemicalBook--->CAS DataBase List--->4347-18-6

4347-18-6

4347-18-6 Structure

4347-18-6 Structure
IdentificationBack Directory
[Name]

4-oxo-L-proline
[CAS]

4347-18-6
[Synonyms]

4-oxo-L-proline
Einecs 224-409-0
4-Keto-L-proline
L-Proline, 4-oxo-
(S)-4-ozopyrrolidine-2-carboxylic acid
(S)-4-Oxo-pyrrolidine-2-carboxylic acid
[EINECS(EC#)]

224-409-0
[Molecular Formula]

C5H7NO3
[MOL File]

4347-18-6.mol
[Molecular Weight]

129.11
Chemical PropertiesBack Directory
[Boiling point ]

341.8±42.0 °C(Predicted)
[density ]

1.380±0.06 g/cm3(Predicted)
[storage temp. ]

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

2.26±0.20(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H312-H332
[Precautionary statements ]

P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362-P403+P233-P501
Hazard InformationBack Directory
[Definition]

ChEBI: 4-oxo-L-proline is the L-enantiomer of 4-oxoproline. It is a 4-oxoproline, a L-proline derivative and a non-proteinogenic L-alpha-amino acid. It is a tautomer of a 4-oxo-L-proline zwitterion.
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