TANTALUM(V) METHOXIDE

Base Information

• Chemical Name: TANTALUM(V) METHOXIDE
• CAS No.: 865-35-0
• Molecular Formula: CH4 O . 1/5 Ta
• Molecular Weight: 336.119
• Hs Code.: 2909199090
• Mol file: 865-35-0.mol

Synonyms:Tantalummethoxide (7CI); Pentamethoxytantalum; Tantalum pentamethoxide; Tantalum(5+)methoxide; Tantalum(V) methoxide

Chemical Property of TANTALUM(V) METHOXIDE

Chemical Property:

• Melting Point: 49-51°C
• Boiling Point: 188-190°C 10mm
• Flash Point: 189°C/10mm
• PSA: 46.15000
• LogP: 0.48550
• Sensitive.: Moisture Sensitive
• Water Solubility.: Reacts with water.

Purity/Quality:

98% ^*data from raw suppliers

Tantalum(V) methoxide (99.99+%-Ta) PURATREM ^*data from reagent suppliers

Safty Information:

• Hazard Codes: F,Xi
• Statements: 11-36/37/38
• Safety Statements: 16-26-36

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Tantalum(V) methoxide is used in the synthesis of tantalum hydride. Silica-supported alkoxo-tantalum complexes were used in the deperoxidation of cyclohexyl hydroperoxide into cyclohexanol and cyclohexanone.

Technology Process of TANTALUM(V) METHOXIDE

There total 4 articles about TANTALUM(V) METHOXIDE 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:

tantalum pentachloride (7721-01-9) → tantalum methylate (865-35-0,21329-46-4,122427-10-5)

Guidance literature:

With methanol; ammonia; In benzene; byproducts: NH4Cl; TaCl5 was treated with methanol in benzene in presence of excess of NH3, the NH4Cl was separated, the filtrate was evaporated under reduced pressure;; distillation under reduced pressure;;

Reference yield:

methanol (67-56-1) + tantalum → tantalum methylate (865-35-0,21329-46-4,122427-10-5)

Guidance literature:

With LiCl; In methanol; Electrochem. Process; dry Ar-atmosphere; anodic oxidation of Ta in LiCl2 soln.; distillation;

Reference yield:

methanol (67-56-1) + tantalum → pentamethoxy tantalum (865-35-0)

Guidance literature:

In methanol; Electrochem. Process; all manipulations under N2; by anodic oxidation;

DOI:10.1016/S0277-5387(00)00443-5

upstream raw materials:

methanol

tantalum pentachloride

Downstream raw materials:

Ta(OCH₃)2(CH₂C(CH₃)3)3

Refernces

• 1、 Tchebukov,Turova,Korolev,Belokon'. "Heterometal Alkoxides of Tantalum: Lithium, Magnesium, and Barium Alkoxotantalates". . p. 1498 - 1508. Retrieved 2008/10/08.