Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
chemical compound
|
gptkbp:appearance |
white crystalline powder
|
gptkbp:chemicalFormula |
C5H9NO2
|
gptkbp:composedOf |
synthesized from maleic anhydride
synthesized from pyrrolidone |
gptkbp:dissolved |
soluble in water
|
gptkbp:distribution |
1.2 g/cm³
|
https://www.w3.org/2000/01/rdf-schema#label |
pyrrolidone carboxylic acid
|
gptkbp:iceClass |
decomposes before boiling
around 150 °C |
gptkbp:isATypeOf |
616-45-5
|
gptkbp:origin |
2-pyrrolidinone-5-carboxylic acid
|
gptkbp:related_to |
gamma-pyrrolidone
pyrrolidone |
gptkbp:safety |
may cause skin irritation
avoid contact with eyes harmful if ingested |
gptkbp:storage |
store in a cool, dry place
|
gptkbp:trimLevels |
4.5 to 6.5
|
gptkbp:uses |
used in cosmetics
used in pharmaceuticals used as a humectant |
gptkbp:weight |
115.13 g/mol
|