Tellurium trioxide
氧化碲
Also known as: EINECS 231-193-1, EINECS 236-620-5, Oxotellane dioxide, Tellane, oxo-, dioxide, Tellurium oxide (TeO3), Tellurtrioxid, telluric oxide, tellurium oxide, tellurium(VI) oxide
Tellurium trioxide (CAS 13451-18-8) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula O3Te and a molecular weight of 175.598 g/mol. It is also known as EINECS 231-193-1, EINECS 236-620-5 and Oxotellane dioxide. Key properties include a melting point of 733ºC and a density of 5.67. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13451-18-8
- Jingsj CID
- J-1324576-8
- Molecular Formula
- O3Te
- Chinese Name
- 氧化碲
- Molecular Weight
- 175.598 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 733ºC |
|---|---|
| Density | 5.67 |
Frequently Asked Questions
What is the CAS number of Tellurium trioxide?
The CAS number of Tellurium trioxide is 13451-18-8.
What are the molecular formula and molecular weight of Tellurium trioxide?
Tellurium trioxide has molecular formula O3Te and molecular weight 175.598 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tellurium trioxide (CAS 13451-18-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324576-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.