Butan-2-one
MARPOL Annex II Chemical Cargo
Updated: May 27, 2022 12:09
Physical Properties 
Flash Point:
  
-6 °C
Flammable Range:
  
1.8-11.5 %
Melting/Pour Point:
  
-86 °C
Boiling Point:
  
79-81 °C
Vapor Density:
  
>1.0
Molecular Weight:
  
72.00 g/mole
Color:
  
Clear
Prior Cargo Lists                  More Available
FOSFA:
  
Exposure Limits 
OEL/PEL/WEL/TLV-TWA:
  
200.0 ppm
OEL/PEL/WEL/TLV-STEL:
  
300 ppm
Odor Threshold:
  
10 ppm
Regulatory Properties 
Pollution Cat (c):
  
Ship Type (e):
  
Identifiers 
CAS#:
  
78-93-3
UN#:
  
1193
CHRIS Code:
  
MEK
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