Reported in EPA TSCA Inventory.

This chemical is called Erbium chloride, and it's also named as Erbium trichloride. With the molecular formula of Cl₃Er, its CAS registry number is 10138-41-7. Its product categories are Inorganics; Catalysis and Inorganic Chemistry; Chemical Synthesis; Crystal Grade Inorganics; Erbium Salts; ErbiumMetal and Ceramic Science. Moreover, this chemical is soluble in water, slightly soluble in MeOH and THF. It can be long-term preserved at room temperature.

Other characteristics of the Erbium chloride can be summarised as followings: (1)Exact Mass: 270.836848; (2)MonoIsotopic Mass: 270.836848; (3)Topological Polar Surface Area: 0; (4)Heavy Atom Count: 4; (5)Formal Charge: 0; (6)Complexity: 8; (7)Covalently-Bonded Unit Count: 1; (8)Enthalpy of Vaporization: 16.15 kJ/mol; (9)Vapour Pressure: 33900 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. For it's slightly harmful to the body, do not allow this material into the surrounding environment without government permission.

You can still convert the following datas into molecular structure: 
1.SMILES: Cl[Er](Cl)Cl
2.InChI: InChI=1/3ClH.Er/h3*1H;/q;;;+3/p-3
3.InChIKey: HDGGAKOVUDZYES-DFZHHIFOAE

The toxicity data is as follows: