1-Propyne,3,3,3-trifluoro- cas no:661-54-1
Synonyms: Propyne,3,3,3-trifluoro- (6CI,7CI,8CI); (Trifluoromethyl)acetylene;1,1,1-Trifluoro-2-propyne; 1,1,1-Trifluoropropyne; 3,3,3-Trifluoro-1-propyne;3,3,3-Trifluoropropyne; Trifluoromethylethyne
Name1-Propyne,3,3,3-trifluoro-
CAS661-54-1
SynonymsPropyne,3,3,3-trifluoro- (6CI,7CI,8CI); (Trifluoromethyl)acetylene;1,1,1-Trifluoro-2-propyne; 1,1,1-Trifluoropropyne; 3,3,3-Trifluoro-1-propyne;3,3,3-Trifluoropropyne; Trifluoromethylethyne
EINECS(EC#)211-548-7
Molecular FormulaC3H F3
Molecular Weight94.04
refractive index1.372
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassGAS, FLAMMABLE
Hazard F
Risk R11
Safety
The Hazard Codes of 3,3,3-Trifluoropropyne (CAS NO.661-54-1): 
F
Risk Statements: R11:Highly flammable.
Safety Statements: S16:Keep away from sources of ignition. S23:Do not breathe vapour. S33:Take precautionary measures against static discharges. S9: Keep container in a well-ventilated place .
RIDADR: UN 3161 2.1
WGK Germany: 3
Hazard Note: Flammable
Explodes when heated. Upon decomposition it emits toxic fumes of F−. See also ACETYLENE COMPOUNDS and ALKYNES and FLUORIDES.
