Grundinformationen
- Standard-SMILES
CCOC(=O)[C@@H]1CCC(=O)N1- InChIKey
QYJOOVQLTTVTJY-YFKPBYRVSA-N- Summenformel
- C7H11NO3
- Durchschnittliche Molmasse
- 157,17 g/mol
- Monoisotopische Masse
- 157,07389321
Namen und Bezeichner
- Bevorzugter Name
- Ethyl 5-oxo-L-prolinate
- IUPAC
- ethyl (2S)-5-oxopyrrolidine-2-carboxylate
- Lokaler Name
- Ethyl-5-oxo-L-prolinat
- Englischer Name
- Ethyl L-pyroglutamate
- Summenformel
- C7H11NO3
- Molmasse
- 157.17
Namen und Synonyme
Ethyl 5-oxo-L-prolinateRefChem:5958357149-65-7Ethyl L-pyroglutamateL-Pyroglutamic acid ethyl esterethyl (2S)-5-oxopyrrolidine-2-carboxylateEthyl pidolateEthyl (S)-(+)-2-pyrrolidone-5-carboxylate(S)-ethyl 5-oxopyrrolidine-2-carboxylateH-Pyr-OEtMFCD00064497(S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone
Weitere Namen anzeigen
PYR-OETNSC 7227pGlu-OEtNSC 72279L-Pyr-OEtSaxaint-ANSC 166529L-Pyr-Oet-OH(S)-+-H-PYR-OET
Ethyl pyroglutamateCHEMBL42291681PS59ES316Ethyl (S)-5-oxopyrrolidine-2-carboxylate(+)-L-Pyroglutamic acid ethyl esterpyroglutamic acid ethyl esterUNII-1PS59ES316NSC-72279
Datenbank-Bezeichner
- CAS
7149-65-7- PubChem CID
- 2724446
- DTXSID
DTXSID201303392- ChEMBL
CHEMBL4229168- UNII
- 1PS59ES316
- EC Number
- 230-480-9
- Nikkaji
- J227.409D
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -0,1
- Polarare Oberfläche (TPSA)
- 55,4 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 3
- Schwere Atome
- 11
- Formalladung
- 0
- Komplexität
- 179
Experimentelle und physikochemische Eigenschaften
CosmeticsSkin conditioning
Physikochemische Eigenschaften
- Schmelzpunkt
- 54 · 54-56 °C
- Siedepunkt
- 176 °C12 · 176 °C12 mm Hg(lit.)
- Dichte
- 1.2483 · 1.2483 (rough estimate)
- Brechungsindex
- 1.431 · 1.4310 (estimate)
- Flammpunkt
- 230 °F · >230 °F
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Aggregatzustand
- Low Melting Solid
- pka
- 14.78 · 14.78±0.40(Predicted)
- Farbe
- White to cream
- BRN
- 82621 · 82621
- Major Application
- peptide synthesis
- Kosmetik-Inhaltsstoffe Funktionen
- SKIN CONDITIONING
- InChI
- InChI=1S/C7H11NO3/c1-2-11-7(10)5-3-4-6(9)8-5/h5H,2-4H2,1H3,(H,8,9)/t5-/m0/s1
- InChIKey
- QYJOOVQLTTVTJY-YFKPBYRVSA-N
- SMILES
- C(OCC)(=O)[C@@H]1CCC(=O)N1
- LogP
- -1.39 · -1.390 (est)
- CAS Datenbank
- 7149 · 7149-65-7(CAS DataBase Reference)
Sicherheit und Regulatorisches
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 43 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory InformationStatus: Active Update: 17-02-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/19017
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Sicherheitsdaten
- F
- 3-10
- wgk
- 3
- hs_code
- 29339900
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36-37/39
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Verwendung und Herstellung
Use ClassificationCosmetics -> Skin conditioning
Anwendungen
Verwenden(S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone (cas# 7149-65-7) is a compound useful in organic synthesis.
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