The Osmium trichloride, with the CAS registry number 13444-93-4, is also known as Osmium(III) chloride. It belongs to the product categories of Inorganics; Catalysis and Inorganic Chemistry; Chemical Synthesis; Crystal Grade Inorganics; Osmium Salts; Osmium Metal and Ceramic Science; Salts. Its EINECS registry number is 236-587-7. This chemical's molecular formula is OsCl₃ and molecular weight is 296.59. What's more, its IUPAC name is Trichloroosmium. In addition, Osmium trichloride is easy deliquescence, and it will hydrolysis when contact with KOH. Besides, it can be produced by Osmium or OsCl₄. And it can be used as norbornene poly-catalysts in organic solvents.

Physical properties about Osmium trichloride are: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 0; (3)Rotatable Bond Count: 0; (4)Exact Mass: 296.868037; (5)MonoIsotopic Mass: 296.868037; (6)Topological Polar Surface Area: 0; (7)Heavy Atom Count: 4; (8)Formal Charge: 0; (9)Complexity: 8; (10)Isotope Atom Count: 0; (11)Defined Atom StereoCenter Count: 0; (12)Undefined Atom StereoCenter Count: 0; (13)Defined Bond StereoCenter Count: 0; (14)Undefined Bond StereoCenter Count: 0; (15)Covalently-Bonded Unit Count: 1.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is toxic by inhalation, in contact with skin and if swallowed. In addition, this chemical may cause burns. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) Canonical SMILES: Cl[Os](Cl)Cl
(2) InChI: InChI=1S/3ClH.Os/h3*1H;/q;;;+3/p-3
(3) InChIKey: UAIHPMFLFVHDIN-UHFFFAOYSA-K