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  • 8.14521 - 1,1,1-Trifluoroacetone

8.14521 EMD Millipore


1,1,1-Trifluoroacetone for synthesis. CAS No. 421-50-1, EC Number 207-005-9., for synthesis

  • CAS Number 421-50-1

  • Linear Formula C₃H₃F₃O

  • Molecular Weight 112.05 g/mol

  •  EC Number 207-005-9



Related Categories Biochemicals and Reagents More...
packaging   10 ml in Glass bottle (8145210010)
bp   22 °C (1013 hPa)
vapor pressure   >1.75 hPa (50 °C)
density   1.18 g/cm3 (20 °C)
flash point   -30 °C
mp   <-78 °C
shipped in   ambient
storage temp.   Store at +2°C to +8°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)

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Safety Information

HS Code 
2914 79 00
Hazard Statement(s) 
H224: Extremely flammable liquid and vapour.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P240: Ground/bond container and receiving equipment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P235: Store in a well-ventilated place. Keep cool.
Storage class 
3 Flammable liquids
WGK 3 highly water endangering
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) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Highly Flammable  Highly Flammable
Hazard Symbols 
Irritant  Irritant
Declaration (railroad and road) ADR, RID 
UN 1993 , 3, I
Declaration (transport by air) IATA-DGR 
UN 1993 , 3, I
Declaration (transport by sea) IMDG-Code 
UN 1993 , 3, I
Categories of danger 
extremely flammable, irritant
R Phrase 
R 12-36/37/38
Extremely flammable.Irritating to eyes, respiratory system and skin.
S Phrase 
S 9-16-33
Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Take precautionary measures against static discharges.
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