This chemical is called Thulium bromide (TmBr3), and its CAS registry number is 14456-51-0. With the molecular formula of Br₃Tm, its molecular weight is 408.65. Additionally, its product categories are Catalysis and Inorganic Chemistry; Chemical Synthesis; Crystal Grade Inorganics; Salts; Thulium Salts; ThuliumMetal and Ceramic Science.

Other characteristics of the Thulium bromide (TmBr3) can be summarised as followings: (1)ACD/LogP: 0.00; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0; (4)ACD/LogD (pH 7.4): 0; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1 ; (7)#H bond acceptors: 0; (8)#H bond donors: 0; (9)#Freely Rotating Bonds: 0; (10)Enthalpy of Vaporization: 19.92 kJ/mol; (11)Vapour Pressure: 20200 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following: Wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. 

You can still convert the following datas into molecular structure:
1.SMILES: [Tm+3].[Br-].[Br-].[Br-]
2.InChI: InChI=1/3BrH.Tm/h3*1H;/q;;;+3/p-3
3.InChIKey: HQSWGSFQSCMHFQ-DFZHHIFOAZ