1-(2-Hydroxyethyl)-2-pyrrolidinone (HCID 76980)

Namen und Bezeichner

Bevorzugter Name: 1-(2-Hydroxyethyl)-2-pyrrolidinone
IUPAC: 1-(2-hydroxyethyl)pyrrolidin-2-one
Lokaler Name: 1-(2-Hydroxyethyl)pyrrolidin-2-on
Englischer Name: N-(2-Hydroxyethyl)-2-pyrrolidone
Summenformel: C6H11NO2
Molmasse: 129.16

Namen und Synonyme

1-(2-Hydroxyethyl)pyrrolidin-2-one1-(2-Hydroxyethyl)-2-pyrrolidone1-(2-Hydroxyethyl)-2-pyrrolidinone2-Pyrrolidinone, 1-(2-hydroxyethyl)-DTXSID7044922BRN 0112181297G099QOUEINECS 222-359-4UNII-297G099QOUDTXCID5024922WDQFELCEOPFLCZ-UHFFFAOYSA-N-(.BETA.-HYDROXYETHYL)-2-PYRROLIDONE

Weitere Namen anzeigen

N-HYDROXYETHYL PYRROLIDONEHEPENHEPEN HEP HEP HEXENHydroxyethylpyrrolidoneN-HYDROXYETHYL-2-PYRROLIDONE(2-hydroxyethyl)-2-pyrrolidon

2-(2-oxopyrrolidin-1-yl)ethanolN-(2-hydroxyethyl)-2-PyrrolidinoneN-(2-HYDROXYETHYL)PYRROLIDONE2-Pyrrolidinone, 1-(2-hydroxyethyl)1-(2-HYDROXYLETHYL)-2-PYRROLIDONE1-(2-HYDROXYETHYL)-2-OXOPYRROLIDINE1-(.BETA.-HYDROXYETHYL)-2-PYRROLIDONEEC 222-359-4

Datenbank-Bezeichner

CAS: 3445-11-2
PubChem CID: 76980
DTXSID: DTXSID7044922
ChEMBL: CHEMBL3185308
UNII: 297G099QOU
EC Number: 222-359-4
Nikkaji: J26.035E

Eigenschaften

Berechnete Struktureigenschaften

XLogP: -0,8
Polarare Oberfläche (TPSA): 40,5 Å²
H-Brücken-Donoren: 1
H-Brücken-Akzeptoren: 2
Frei drehbare Bindungen: 2
Schwere Atome: 9
Formalladung: 0
Komplexität: 114

Experimentelle und physikochemische Eigenschaften

Chemical ClassesNitrogen Compounds -> Other Nitrogen Compounds

Physical DescriptionMelting point = 20 deg C; [ChemIDplus] Clear dark brown viscous liquid; [Sigma-Aldrich MSDS]

Physikochemische Eigenschaften

Schmelzpunkt: 19 · 19-21°C
Siedepunkt: 140 · 140-142 °C/3 mmHg (lit.)
Dichte: 1.143 g/mL · 1.143 g/mL at 25 °C (lit.)
Dampfdruck: 0.02 Pa · 0.02Pa at 20℃
Brechungsindex: 20 · n20/D 1.496(lit.)
Flammpunkt: 230 °F · >230 °F
storage temp.: Sealed in dry,Room Temperature
Aggregatzustand: powder to lump to clear liquid
pka: 14.49 · 14.49±0.10(Predicted)
Farbe: White or Colorles to Yellow to Orange
Wasserlöslichkeit: 1000 g/L · 1000g/L at 20℃
BRN: 112181 · 112181
Stabilität: Stable. Incompatible with strong oxidizing agents
InChI: 1S/C6H11NO2/c8-5-4-7-3-1-2-6(7)9/h8H,1-5H2
InChIKey: WDQFELCEOPFLCZ-UHFFFAOYSA-N
SMILES: OCCN1CCCC1=O
LogP: -1.03 at · -1.03 at 25℃
CAS Datenbank: 3445 · 3445-11-2(CAS DataBase Reference)
NIST chemische Informationen: 2 · N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)
EPA chemische Informationen: 2 · 2-Pyrrolidinone, 1-(2-hydroxyethyl)- (3445-11-2)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 82.2% (189 of 230) of all reports.

Warning

H315 (17.4%): 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 230 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: 2-Pyrrolidinone, 1-(2-hydroxyethyl)-

Status: Active Update: 26-05-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/13179

2-Pyrrolidinone, 1-(2-hydroxyethyl)-: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryA mild eye irritant; [RTECS] A skin and strong eye irritant; [Sigma-Aldrich MSDS] See N-Ethyl-2-pyrrolidone and Methylpyrrolidinone.

Hazard Classes and CategoriesSkin Irrit. 2 (17.4%)

Sicherheitsdaten

wgk: 2
tsca: TSCA listed
hs_code: 2933.79.8500
RTECS-Nr.: UY5776500
risk_code: 36/37/38
hazard_code: Xi
safety_code: 26-36
hazard_class: IRRITANT
Speicherklasse: 10 - Combustible liquids
Hazard Classifications: Eye Irrit. 2Skin Irrit. 2STOT SE 3

Chemie und Industrie

Verwendung und Herstellung

Uses · 2 Einträge

Used as an intermediate, laboratory reagent, in coatings, and agrochemicals; [ExPub: ECHA REACH Registrations]

Painting (Pigments, Binders, and Biocides) [Category: Paint]

General Manufacturing Information2-Pyrrolidinone, 1-(2-hydroxyethyl)-: ACTIVE

Anwendungen

Verwenden1-(2-Hydroxyethyl)-2-pyrrolidone may be used in chemical synthesis.

Vor- und nachgelagerte Produkte

Vorgelagerte Rohstoffe

1-(2-CHLORO-ETHYL)-PYRROLIDIN-2-ONE Butanamide, 4-hydroxy-N-(2-hydroxyethyl)-Methyl-2-oxopyrrolidin-1-acetat N-(2-Hydroxyethyl)succinimide Methyl-4-oxobutyrat Ethylenoxid Bernsteinsure gamma-Butyrolacton Pyrrolidin 2-Aminoethanol 2-Pyrrolidon

Nachgelagerte Produkte

1-(2-(4-AMINO-2,6-DICHLOROPHENOXY)ETHYL)PYRROLIDIN-2-ONE

Anbieter50 Anbieter

上海利卡斯实业有限公司19821976800 · [email protected]

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

上海莉凯化工技术有限公司16628776521 · [email protected]

毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]

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