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5-Hydroxymethylpyrrolidin-2-one Structure

5-Hydroxymethylpyrrolidin-2-one

Chemical Properties

Melting point 83-85 °C(lit.)
Boiling point 147-149 °C0.06 mm Hg(lit.)
Density  1.1808 (rough estimate)
refractive index  -31 ° (C=5, EtOH)
Flash point 147-149°C/0.06m
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Chloroform, Dimethylformamide, Water
pka 14.35±0.10(Predicted)
form  Crystalline Powder or Flakes
color  White to yellow
optical activity [α]20/D 31°, c = 5 in ethanol
BRN  5728422
CAS DataBase Reference 66673-40-3(CAS DataBase Reference)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
3-10
HS Code  29337900
NFPA 704:
1
2 0

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5-Hydroxymethylpyrrolidin-2-one Chemical Properties,Usage,Production

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