The Praseodymium fluoride with CAS registry number of 13709-46-1 is also known as Praseodymium(III) fluoride. The IUPAC name is Trifluoropraseodymium. It belongs to product categories of Catalysis and Inorganic Chemistry; Chemical Synthesis; Crystal Grade Inorganics; Praseodymium Salts; PraseodymiumMetal and Ceramic Science; Salts. Its EINECS registry number is 237-254-9. In addition, the formula is F₃Pr and the molecular weight is 197.90. This chemical is a light green fine crystalline powder and should be stored in sealed containers in cool, dry place and away from oxidizing agents. What's more, it is used for preparation of praseodymium and also used as carbon rod arc additive.

Physical properties about Praseodymium fluoride are: (1)H-Bond Acceptor: 3; (2)Exact Mass: 197.902858; (3)MonoIsotopic Mass: 197.902858; (4)Heavy Atom Count: 4; (5)Complexity: 8; (6)Covalently-Bonded Unit Count: 1.

Preparation of Praseodymium fluoride: Firstly, praseodymium nitrate salt is dissolved in 95% acetic acid. Then, add 40% hydrofluoric acid to the reaction mixture gradually until completely precipitated.

When you are using this chemical, please be cautious about it. As a chemical, it is toxic by inhalation, in contact with skin and if swallowed. Besides, it liberates very toxic gas when contacting with acids. 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. If accident happens or you feel unwell seek medical advice immediately.

You can still convert the following datas into molecular structure:
1. SMILES: F[Pr](F)F
2. InChI: InChI=1/3FH.Pr/h3*1H;/q;;;+3/p-3
3. InChIKey: BOTHRHRVFIZTGG-DFZHHIFOAH
4. Std. InChI: InChI=1S/3FH.Pr/h3*1H;/q;;;+3/p-3
5. Std. InChIKey: BOTHRHRVFIZTGG-UHFFFAOYSA-K