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8.02801 EMD Millipore

ε-Caprolactone

ε-Caprolactone for synthesis. CAS 502-44-3, molar mass 114.14 g/mol., for synthesis

Synonym: 2-Oxepanone, 6-Hydroxycaproic acid lactone

  • CAS Number 502-44-3

  • Linear Formula C₆H₁₀O₂

  • Molecular Weight 114.14 g/mol

  •  EC Number 207-938-1

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Properties

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packaging   250 ml in Glass bottle (8028010250)
bp   235 °C (1013 hPa)
expl. lim.     1.2 - 9 %(V)
vapor pressure   0.013 hPa (20 °C)
density   1.07 g/cm3 (20 °C)
flash point   127 °C
autoignition temp.   204 °C
mp   -1.5 °C
LD 50 oral   LD50 Rat > 2000 mg/kg
LD 50 dermal   LD50 Rabbit 5990 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.075 - 1.076
  Water (K. F.): ≤ 0.10 %
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2932 20 90
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 
MO8400000
Storage class 
10 - 13 Other liquids and solids
WGK 
WGK 1 slightly water endangering
Disposal 
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Irritant  Irritant
Categories of danger 
irritant
R Phrase 
R 36
Irritating to eyes.
S Phrase 
S 26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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