2-Butene,1,1,1,2,3,4,4,4-octafluoro- cas no:360-89-4

Name2-Butene,1,1,1,2,3,4,4,4-octafluoro-
CAS360-89-4
Synonyms2-Butene,octafluoro- (6CI,7CI); FC 1318; Octafluoro-2-butene; Perfluoro-1-methylpropene;Perfluoro-2-butene; Perfluorobutene-2; R 1318my
EINECS(EC#)206-640-9
Molecular FormulaC4F8
Molecular Weight200.04

refractive index1.26

Hazardclass2.2

Hazard Xi: Irritant;
Safety

Mildly toxic by inhalation. Mutation data reported. When heated to decomposition it emits toxic fumes of F⁻. See also FLUORIDES.
Hazard Codes Xi
Safety Statements 23-38 
S23:Do not breathe vapour. 
S38:In case of insufficient ventilation, wear suitable respiratory equipment.
RIDADR 2422
Hazard Note Irritant
TSCA T
HazardClass 2.2

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LC50	inhalation	81ppm/4H (81ppm)	SENSE ORGANS AND SPECIAL SENSES: PTOSIS: EYE BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA	National Technical Information Service. Vol. OTS0571518