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Tantalum(V) methoxide

Tantalum(V) methoxide Structure
Tantalum(V) methoxide structure
CAS No.
865-35-0
Chemical Name:
Tantalum(V) methoxide
Synonyms
TANTALUM METHOXIDE;um(V) methoxide;TANTALUM METHYLATE;Pentamethoxytantalum;Tantalum(V) methoxide;TANTALUM PENTAMETHOXIDE;Tantalum Methoxide 99.9%;TANTALUM(V) METHOXIDE 95+%;TantalumVmethoxidewhitepowder;TANTALUM(V) METHOXIDE ISO 9001：2015 REACH
CBNumber:
CB8360692
Molecular Formula:
C5H15O5Ta
Molecular Weight:
336.12
MDL Number:
MFCD00058817
MOL File:
865-35-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:55:42
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Tantalum(V) methoxide Properties

Melting point 49-51°C
Boiling point 188-190°C 10mm
Flash point 189°C/10mm
form Powder
color white
Water Solubility Reacts with water.
Sensitive Moisture Sensitive
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
BRN 3675458
InChI 1S/5CH3O.Ta/c5*1-2;/h5*1H3;/q5*-1;+5
InChIKey QASMZJKUEABJNR-UHFFFAOYSA-N
SMILES CO[Ta](OC)(OC)(OC)OC
CAS DataBase Reference 865-35-0(CAS DataBase Reference)
UNSPSC Code 12352103
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Danger
Hazard statements  H228-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  F,Xi
Risk Statements  11-36/37/38
Safety Statements  16-26-36
RIDADR  UN 1325 4.1/PG 2
WGK Germany  3
F  10-21
TSCA  No
HazardClass  4.1
PackingGroup  II
HS Code  2905190098
Storage Class 4.1B - Flammable solid hazardous materials
Hazard Classifications Eye Irrit. 2
Flam. Sol. 1
Skin Irrit. 2
STOT SE 3
NFPA 704
2
2 0

Tantalum(V) methoxide price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 383244 Tantalum(V) methoxide 865-35-0 5g $221 2026-04-30 Buy
Strem Chemicals 93-7329 Tantalum(V) methoxide (99.99+%-Ta) PURATREM (99.99+%-Ta 865-35-0 2g $115 2026-04-30 Buy
Strem Chemicals 93-7329 Tantalum(V) methoxide (99.99+%-Ta) PURATREM (99.99+%-Ta 865-35-0 10g $453 2026-04-30 Buy
ProChem 3424 Tantalum (V) Methoxide 99.9% 865-35-0 5g $150 2026-05-25 Buy
ProChem 3424 Tantalum (V) Methoxide 99.9% 865-35-0 25g $475 2026-05-25 Buy
Product number Packaging Price Buy
383244 5g $221 Buy
93-7329 2g $115 Buy
93-7329 10g $453 Buy
3424 5g $150 Buy
3424 25g $475 Buy

Tantalum(V) methoxide Chemical Properties, Uses, Production

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.

reaction suitability

core: tantalum
reagent type: catalyst

Tantalum(V) methoxide Preparation Products And Raw materials

Raw materials

Preparation Products

Tantalum(V) methoxide Suppliers

Global Suppliers ( 64)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
3A Chemicals 400-668-9898 service@3achem.com China 20535 58
Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd. 029-88380327 17691182729 1053@dideu.com China 2001 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
INTATRADE GmbH 66
Alfa Aesar 84
Energy Chemical 61
Shanghai Hanhong Scientific Co.,Ltd. 64
Sigma-Aldrich 80
Shanghai YuanYe Biotechnology Co., Ltd. 60
3A Chemicals 58
Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd. 58

Tantalum(V) methoxide Spectrum

TANTALUM(V) METHOXIDE(865-35-0)IR

865-35-0 (Tantalum(V) methoxide) Related Search:

Lithium tantalum isopropoxide Tantalum(V) butoxide Tantalum(V) methoxide Tantalum(V) ethoxide Tantalum
Potassium tantalum isopropoxide Tantalum (V) isopropoxide Tantalum(V) 2,2,2-trifluoroethoxide Lithium tantalum tert-butoxide Tantalum(V) tetraethoxide 2,4-pentanedionate
Lithium tantalum ethoxide Tantalum tetraethoxide dimethylaminoethoxide Tantalum sodium methoxide Barium tantalum isopropoxide oxalic acid, tantalum salt
Tantalum penta-n-propoxide Tantalum penta-I-butoxide Tantalum penta-sec-butoxide

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TANTALUM METHYLATE TANTALUM PENTAMETHOXIDE Tantalum (V) methoxide (99.99+%-Ta) PURATREM TantalumVmethoxidewhitepowder TANTALUM (V) METHOXIDE (99.99+%-TA) SPECTRO TANTALUM(V) METHOXIDE 95+% Tantalum Methoxide 99.9% Pentamethoxytantalum um(V) methoxide TANTALUM(V) METHOXIDE ISO 9001：2015 REACH TANTALUM METHOXIDE Tantalum(V) methoxide 865-35-0 C5H15O5Ta1 5CH3OTa C5H15O5Ta TaOCH35 Catalysis and Inorganic Chemistry Tantalum Catalysis and Inorganic Chemistry Chemical Synthesis Solution Deposition Precursors Tantalum TantalumMicro/Nanoelectronics metal alkoxide