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3445-11-2

Name N-(2-Hydroxyethyl)-2-pyrrolidone
CAS 3445-11-2
EINECS(EC#) 222-359-4
Molecular Formula C6H11NO2
MDL Number MFCD00014103
Molecular Weight 129.16
MOL File 3445-11-2.mol
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Chemical Properties

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
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

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
HS Code  2933.79.8500
HazardClass  IRRITANT

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