TERBIUM FLUORIDE

Base Information

• Chemical Name: TERBIUM FLUORIDE
• CAS No.: 21031-92-5
• Molecular Formula: FOTb
• Molecular Weight: 193.923
• Mol file: 21031-92-5.mol

Synonyms:TERBIUM FLUORIDE;TERBIUM FLUORIDE OXIDE;TERBIUM OXYFLUORIDE;Terbiumfluorideoxide,99.9%(REO);TERBIUM OXYFLUORIDE, 99.9%;Terbium Fluoride Oxide (TbOF)

Chemical Property of TERBIUM FLUORIDE

Chemical Property:

• Melting Point: 1172 °C
• PSA: 17.07000
• LogP: 0.30140

Purity/Quality:

99% ^*data from raw suppliers

TERBIUM FLUORIDE OXIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 9-26-36/37

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of TERBIUM FLUORIDE

There total 13 articles about TERBIUM FLUORIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 85.0%

terbium(III) oxyfluoride (21031-92-5) → FOTb, tetragonal (21031-92-5)

Guidance literature:

In neat (no solvent); 11000°C, 98 kbar;;

Reference yield:

terbium(III) fluoride (13708-63-9) + water (7732-18-5) → terbium(III) oxyfluoride (21031-92-5)

Guidance literature:

With hydrogen; In neat (no solvent); byproducts: HF; heating in H2-stream satd. with H2O-vpor at room temp.;; pure product;;

DOI:10.1021/ja01644a016

Reference yield:

terbium tetrafluoride (36781-15-4) → terbium(III) oxyfluoride (21031-92-5)

Guidance literature:

With air; In neat (no solvent); formation of TbF3 on heating 23h at 215-320°C in the air, formation of TbOF on further heating at 400-430°C for 16-20h;;

DOI:10.1021/ja01642a001

upstream raw materials:

terbium(III) fluoride

water

terbium tetrafluoride

polytetrafluoroethylene

Refernces

• 1、 Mueller,Petzel,Hormann,Andresen. "On the rhombohedral-cubic phase transition of solid solutions ROF-CaF2 with R=Gd, Tb and Dy". . p. 208 - 211. Retrieved 1997.
• 2、 Dutton,Hirai,Cava. "Low temperature synthesis of LnOF rare-earth oxyfluorides through reaction of the oxides with PTFE". . p. 714 - 718. Retrieved 2012/05/20.