(R)-(+)-4-Hydroxy-2-pyrrolidinone
Grundinformationen
- CAS
22677-21-0- Standard-SMILES
O=C1C[C@@H](O)CN1- InChIKey
IOGISYQVOGVIEU-GSVOUGTGSA-N- Summenformel
- C4H7NO2
- Durchschnittliche Molmasse
- 101,1 g/mol
- Monoisotopische Masse
- 101,04767846
Namen und Bezeichner
- Bevorzugter Name
- (R)-(+)-4-Hydroxy-2-pyrrolidinone
- IUPAC
- (4R)-4-hydroxypyrrolidin-2-one
- Englischer Name
- (R)-(+)-4-HYDROXY-2-PYRROLIDINONE
- Summenformel
- C4H7NO2
- Molmasse
- 101.1
Namen und Synonyme
(R)-(+)-4-Hydroxy-2-pyrrolidinoneRefChem:406986626-888-522677-21-0(R)-4-hydroxypyrrolidin-2-one(4R)-4-hydroxypyrrolidin-2-one(r)-4-hydroxy-2-pyrrolidone(4R)-4-hydroxy-2-pyrrolidinone(R)-4-HYDROXY-2-PYRROLIDINONEMFCD00273364Oxiracetam Impurity P(R)-4-Hydroxy-pyrrolidin-2-one
Weitere Namen anzeigen
RHPDIn1122 Impurity 78(R)-4-hydoroxyoyrolidone4-hydroxy-R-2-pyrrolidine(r)-β-hydroxy-γ-butyrolactam（R)+4-hydroxy-2-prrolidinone(R)-4-hydroxy-2-pyrrolidione(4R)-4-hydroxy-2-pyrrolidone
(4R)-4-oxidanylpyrrolidin-2-one2-PYRROLIDINONE, 4-HYDROXY-, (4R)-2-Pyrrolidinone, 4-hydroxy-, (R)-(R)-4-hydroxy-pyrrolidinoneA816305(R)-(+)-4-Hydroxy-2-pyrrolidinone, 97%(R)-beta-Hydroxy-gamma-butyrolactamSCHEMBL164602
Datenbank-Bezeichner
- CAS
22677-21-0- PubChem CID
- 185505
- DTXSID
DTXSID60945342- EC Number
- 626-888-5
- Nikkaji
- J142.200F
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -1,4
- Polarare Oberfläche (TPSA)
- 49,3 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 7
- Formalladung
- 0
- Komplexität
- 91,7
Physikochemische Eigenschaften
- Schmelzpunkt
- 156 · 156-160 °C
- Siedepunkt
- 363.6 · 363.6±35.0 °C(Predicted)
- Dichte
- 1.292 · 1.292±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- Löslichkeit
- DMSO (Sparingly), Methanol (Slightly), Water (Sparingly)
- pka
- 13.62 · 13.62±0.20(Predicted)
- Aggregatzustand
- Powder
- Farbe
- White to pale yellow
- Wasserlöslichkeit
- Slightly soluble in water.
- BRN
- 1524193 · 1524193
- InChI
- InChI=1S/C4H7NO2/c6-3-1-4(7)5-2-3/h3,6H,1-2H2,(H,5,7)/t3-/m1/s1
- InChIKey
- IOGISYQVOGVIEU-GSVOUGTGSA-N
- SMILES
- N1C[C@H](O)CC1=O
- CAS Datenbank
- 22677 · 22677-21-0(CAS DataBase Reference)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 42 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Sicherheitsdaten
- wgk
- 3
- hs_code
- 29339900
- risk_code
- 36/37/38-38-37-36
- hazard_code
- Xi
- safety_code
- 26
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Anwendungen
Verwenden(R)-(+)-4-Hydroxy-2-pyrrolidinone intermediate in the preparation of Oxiracetam. Also used as enantiomeric intermediate for the asymmetric single isomeric drugs including antitumor, anesthetic, antipasmodic, anti-inflammatory or anti-HIV activity products.
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