Molecular Formula: TmF₃
Molar mass: 225.93 g/mol
EINECS: 237-353-7
Density: 7.9 g/cm³
Flash Point: 2200 °C
Boiling Point: 19.5 °C at 760 mmHg
Vapour Pressure: 922 mmHg at 25 °C
Melting point: 1158 °C
Sensitive: Hygroscopic
Form: Powder
Product categories of Thulium fluoride (CAS NO.13760-79-7): Chemical Synthesis;Catalysis and Inorganic Chemistry;Crystal Grade Inorganics;Thulium Salts
Structure of Thulium fluoride (CAS NO.13760-79-7):
           
H-Bond Donor: 0
H-Bond Acceptor: 3
IUPAC Name: Trifluorothulium
Canonical SMILES: F[Tm](F)F
InChI: InChI=1S/3FH.Tm/h3*1H;/q;;;+3/p-3 
InChIKey: AATUHDXSJTXIHB-UHFFFAOYSA-K

Hazard Codes of Thulium fluoride (CAS NO.13760-79-7): T
Risk Statements: 23/24/25-32
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed. 
R32:Contact with acid liberates very toxic gas.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

 Thulium fluoride ,its cas register number is 13760-79-7. It also can be called Thulium trifluoride and Thulium(III) fluoride .