3445-11-2

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3445-11-2 Structure

Identification	More
[Name] N-(2-Hydroxyethyl)-2-pyrrolidone
[CAS] 3445-11-2
[Synonyms] 1-(2-HYDROXYETHYL)-2-PYRROLIDINONE 1-(2-HYDROXYETHYL)-2-PYRROLIDONE N-(2-HYDROXYETHYL)-2-PYRROLIDONE N-HYDROXYETHYL PYRROLIDONE (2-hydroxyethyl)-2-pyrrolidone 1-(2-hydroxyethyl)-2-pyrrolidinon 2-Pyrrolidinone, 1-(2-hydroxyethyl)- N-2-Hydroxyethylpyrrolidin-2-one 1-(2-hydroxyethyl)pyrrolidin-2-one 1-(2-hydroxyethyl)pyrrolidone-2(NHP) Hydroxyethylpyrrolidone N-HYDROXYETHYL-2-PYRROLIDONE (2-hydroxyethyl)-2-pyrrolidon 1-(2-Hydroxyethyl)pyrrolidine-2-one 1-(2-HYDROXYETHYL)-2-PYRROLIDONE 98+% 1-(b-Hydroxyethyl)-2-pyrrolidone N-(2-Hydroxyethyl)-2-pyrrolidinone 1-(2-Hydroxyethyl)-2-pyrrolizinone
[EINECS(EC#)] 222-359-4
[Molecular Formula] C6H11NO2
[MDL Number] MFCD00014103
[Molecular Weight] 129.16
[MOL File] 3445-11-2.mol

Chemical Properties	Back Directory
[Appearance] deep brown to yellow liquid
[Melting point ] 19-21°C
[Boiling point ] 140-142 °C/3 mmHg (lit.)
[density ] 1.143 g/mL at 25 °C(lit.)
[vapor pressure ] 0.02Pa at 20℃
[refractive index ] n20/D 1.496(lit.)
[Fp ] >230 °F
[storage temp. ] Sealed in dry,Room Temperature
[form ] powder to lump to clear liquid
[pka] 14.49±0.10(Predicted)
[color ] White or Colorles to Yellow to Orange
[Stability:] Stable. Incompatible with strong oxidizing agents
[Water Solubility ] 1000g/L at 20℃
[BRN ] 112181
[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 25℃
[CAS DataBase Reference] 3445-11-2(CAS DataBase Reference)
[NIST Chemistry Reference] N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)
[EPA Substance Registry System] 3445-11-2(EPA Substance)

Safety Data	Back Directory
[Hazard Codes ] Xi
[Risk Statements ] R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ] S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing .
[WGK Germany ] 2
[RTECS ] UY5776500
[TSCA ] TSCA listed
[HS Code ] 2933.79.8500
[REACH Registrations] Active
[HazardClass ] IRRITANT
[Storage Class] 10 - Combustible liquids
[Hazard Classifications] Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

Raw materials And Preparation Products	Back Directory
[Raw materials] 1-(2-Chloro-ethyl)-pyrrolidin-2-one-->Butanamide, 4-hydroxy-N-(2-hydroxyethyl)--->2-Oxo-1-pyrrolidineacetic acid methyl ester-->N-(2-Hydroxyethyl)succinimide-->Methyl 4-oxobutanoate-->Ethylene oxide-->Succinic acid-->Gamma Butyrolactone-->Pyrrolidine-->Monoethanolamine-->2-Pyrrolidinone
[Preparation Products] 1-(2-(4-Amino-2,6-dichlorophenoxy)ethyl)pyrrolidin-2-one

Material Safety Data Sheet(MSDS)	Back Directory
[msds information] N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2).msds

Hazard Information	Back Directory
[Chemical Properties] deep brown to yellow liquid
[Uses] 1-(2-Hydroxyethyl)-2-pyrrolidone may be used in chemical synthesis.
[Synthesis Reference(s)] Journal of the American Chemical Society, 74, p. 4959, 1952 DOI: 10.1021/ja01139a518
[Flammability and Explosibility] Notclassified

Spectrum Detail	Back Directory
[Spectrum Detail] N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)MS N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)¹HNMR N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)¹³CNMR N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)IR1 N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)IR2 N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)Raman

Well-known Reagent Company Product Information	Back Directory
[Sigma Aldrich] 3445-11-2(sigmaaldrich)
[TCI AMERICA] 1-(2-Hydroxyethyl)-2-pyrrolidone,>98.0%(GC)(3445-11-2)

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