Grundinformationen
- Standard-SMILES
CC1CCC(=O)N1- InChIKey
YVIVRJLWYJGJTJ-UHFFFAOYSA-N- Summenformel
- C5H9NO
- Durchschnittliche Molmasse
- 99,13 g/mol
- Monoisotopische Masse
- 99,06841391
Überblick
Gamma-Valerolactam is a member of pyrrolidin-2-ones.
Namen und Bezeichner
- Bevorzugter Name
- 5-Methyl-2-pyrrolidone
- IUPAC
- 5-methylpyrrolidin-2-one
- Lokaler Name
- 5-Methyl-2-pyrrolidinon
- Englischer Name
- 5-METHYL-2-PYRROLIDONE
- Summenformel
- C5H9NO
- Molmasse
- 99.13
Namen und Synonyme
5-Methyl-2-pyrrolidone108-27-05-Methyl-2-pyrrolidinonegamma-Valerolactam2-Pyrrolidinone, 5-methyl-.gamma.-Valerolactam1X0OUE3QOBEINECS 203-566-9UNII-1X0OUE3QOBNSC 75833NSC-75833RefChem:103132
Weitere Namen anzeigen
4-Pentanelactam5-METHYLBUTYROLACTAM5-methyl-2-pyridineone5-Methyl-2-pyprrolidone5-Methyl-2-pyrrolizinone5-METHYL-2-PYRR0LIDIN0NE
2-Pyrrolidinone, 5-methyl-(8CI)2-Pyrrolidinone, 5-methyl-(8CI)(9CI)YVIVRJLWYJGJTJ-UHFFFAOYSA-N5-methylpyrrolidin-2-oneMFCD00005273NSC758335-methylpyrrolidinone5-methyl 2-pyrrolidinone
Datenbank-Bezeichner
- CAS
108-27-0- PubChem CID
- 66055
- DTXSID
DTXSID50870457- ChEBI
CHEBI:183240- UNII
- 1X0OUE3QOB
- EC Number
- 203-566-9
- Nikkaji
- J5.071G
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0
- Polarare Oberfläche (TPSA)
- 29,1 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 7
- Formalladung
- 0
- Komplexität
- 90,1
Experimentelle und physikochemische Eigenschaften
LogP-0.1
Physikochemische Eigenschaften
- Schmelzpunkt
- 41 · 41-43 °C(lit.)
- Siedepunkt
- 248 °C · 248 °C(lit.)
- Dichte
- 1.0458 · 1.0458
- Brechungsindex
- 1.4431 · 1.4431 (estimate)
- Flammpunkt
- 230 °F · >230 °F
- storage temp.
- 2 · 2-8°C
- pka
- 16.68 · 16.68±0.40(Predicted)
- Aggregatzustand
- powder to lump to clear liquid
- Farbe
- White or Colorless to Light yellow
- InChI
- 1S/C5H9NO/c1-4-2-3-5(7)6-4/h4H,2-3H2,1H3,(H,6,7)
- InChIKey
- YVIVRJLWYJGJTJ-UHFFFAOYSA-N
- SMILES
- CC1CCC(=O)N1
- CAS Datenbank
- 108 · 108-27-0
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 44 reports by companies from 4 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
- 2933.79.8500
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-37/39
- Speicherklasse
- 10 - Combustible liquids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
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