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8.07041 EMD Millipore

2-Pyrrolidone

2-Pyrrolidone for synthesis. CAS 616-45-5, pH 9 - 11 (100 g/l, H₂O, 20 °C)., for synthesis

Synonym: γ-Butyrolactam

  • CAS Number 616-45-5

  • Linear Formula C₄H₇NO

  • Molecular Weight 85.11 g/mol

  •  EC Number 210-483-1

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Properties

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packaging   5 ml in Glass bottle (8070410005)
expl. lim.     1.8 - 16.6 %(V)
vapor pressure   0.04 hPa (20 °C)
density   1.11 g/cm3 (20 °C)
flash point   138 °C
autoignition temp.   395 °C
mp   25.5 °C (External MSDS)
pH   9 - 11 (100 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat > 3200 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 99.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.110 - 1.112
  Water (K. F.): ≤ 0.20 %
  Identity (IR): passes test
  Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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Safety & Documentation

Safety Information

HS Code 
2933 79 00
Hazard Statement(s) 
H319: Causes serious eye irritation.
Precautionary Statement(s) 
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
RTECS 
UY5715000
Storage class 
10 - 13 Other liquids and solids
WGK 
WGK 1 slightly water endangering
Disposal 
1
Strongly contaminated halogen-free organic solvents: container A.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Irritant  Irritant
R Phrase 
R 36
Irritating to eyes.
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