Erbium chloride (Cl3Er) (10138-41-7)

 Erbium chloride ,its cas register number is 10138-41-7. The IPUAC name about this chemicals is Trichloroerbium .The enthalpy of vaporization about this chemicals is 16.15 kJ/mol, vapour pressure is 33900 mmHg at 25 °C. It is sensitive to hygroscopic. It belongs to the following product categories, such as Inorganics, Catalysis and Inorganic Chemistry, Chemical Synthesis, Crystal Grade Inorganics, Erbium Salts, ErbiumMetal and Ceramic Science and Salts.

 Erbium chloride is a powerful catalyst for the acylation of alcohols and phenols, and can be easily recycled and reused without significant loss of activity, and is formed from the hexahydrate by heating under a strongly chlorinating atmosphere. It is hazardous,so the first aid measures and others should be known. Such as: When on the skin: first,should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly,Get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product : Wash mouth out with water,and get medical aid immediately.Notes to physician: Treat supportively and symptomatically.In addition, Erbium chloride is not compatible with strong oxidizing agents. And also prevent it to broken down into hazardous decomposition products: strong oxidizing agents, strong acids, active metals.

 Erbium chloride is a pink crystalline powder.It is a violet solid used for the preparation of erbium metal. If you want to use it, you shoulde be more careful, because it is irritating to eyes, respiratory system and skin. In the use process, you need to wear suitable gloves and eye/face protection and in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Expect these measures, it also have some importent sfety imformations, WGK Germany about it is 2, RTECS number is KD8575000.

This chemicals can be described computed from structure:
1) Canonical SMILES: Cl[Er](Cl)Cl
2) InChI: InChI=1S/3ClH.Er/h3*1H;/q;;;+3/p-3
3) InChIKey: HDGGAKOVUDZYES-UHFFFAOYSA-K

 The most important thing about Esmolol hydrochloride is the toxicity, following is the form:

Reported in EPA TSCA Inventory.