Tellurium dioxide (CAS 7446-07-3) — formula O2Te, molecular weight 159.6; category inorganic chemicals.
| CAS Number | 7446-07-3 |
|---|---|
| Molecular Formula | O2Te |
| Molecular Weight | 159.6 |
| Melting Point | 733 °C |
| Boiling Point | 1245 °C @760 [mm Hg] |
| Applications | Uses: Occurs in the minerals tellurite and paratellurite and forms when tellurium is burned in air, Used as an organic catalyst, a vulcanizing agent, and in the production of chalcogenide glasses, Also used in acousto-optic detectors, [Ullmann], Glass Manufacturing [Category: Industry], Glassblowing [Category: Hobbies], General Manufacturing Information: Tellurium oxide (TeO2): ACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Uses: Occurs in the minerals tellurite and paratellurite and forms when tellurium is burned in air, Used as an organic catalyst, a vulcanizing agent, and in the production of chalcogenide glasses, Also used in acousto-optic detectors, [Ullmann], Glass Manufacturing [Category: Industry], Glassblowing [Category: Hobbies], General Manufacturing Information: Tellurium oxide (TeO2): ACTIVE.
Tellurium dioxide is an inorganic compound with CAS registry number 7446-07-3 and molecular formula O2Te (molecular weight 159.6), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 7446-07-3
Its molecular formula O2Te comprises 2 O, 1 Te atoms.
Also known as: Tellurium dioxide · 二氧化碲
Category: inorganic chemicals
The CAS registry number of Tellurium dioxide is 7446-07-3.
Molecular formula O2Te, molecular weight 159.6.
It is also registered under: Tellurium dioxide, 二氧化碲.
Recorded applications: Uses: Occurs in the minerals tellurite and paratellurite and forms when tellurium is burned in air, Used as an organic catalyst, a vulcanizing agent, and in the production of chalcogenide glasses, Also used in acousto-optic detectors, [Ullmann], Glass Manufacturing [Category: Industry], Glassblowing [Category: Hobbies], General Manufacturing Information: Tellurium oxide (TeO2): ACTIVE.
Category: Inorganic Chemicals.
Independent reference data for Tellurium dioxide (CAS 7446-07-3), compiled from public chemistry databases.
| CAS Registry Number | 7446-07-3 |
|---|---|
| PubChem CID | 62638 |
| Molecular formula | O2Te |
| IUPAC name | tellurium dioxide |
| UNII (FDA) | 397E9RKE83 |
| Molecular Weight | 159.6 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 161.8960520 |
| Monoisotopic Mass | 161.8960520 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 3 |
| Boiling Point | 1245 °C @760 [mm Hg] |
|---|---|
| Melting Point | 733 °C |
| Density | 5.9 @25 °C |
TELLURIUM DIOXIDE; 7446-07-3; Tellurium oxide (TeO2); 397E9RKE83; NSC-8956; DTXSID8052487; RefChem:187769; DTXCID9031060; 231-193-1; Tellurium oxide; Tellurium(IV) oxide; Tellurite (TeO2); TeO2; MFCD00011263; 59863-17-1; EINECS 231-193-1
| GHS notification summary | 10.4% (20 / 193) |
|---|
| GHS notification summary | 10.4% (20 / 193) |
|---|---|
| Reported hazard statements | H362, H317 (88.1%), H332 (34.2%), H411 (83.4%), H360, H373, H361 |
H360Df: May damage the unborn child; Suspected of damaging fertility [Danger Reproductive toxicity]
H362: May cause harm to breast-fed children [Reproductive toxicity, effects on or via lactation]
Tellurium dioxide · CAS 7446-07-3 · O2Te. UNII 397E9RKE83. Boiling Point: 1245 °C @760 [mm Hg]; Melting Point: 733 °C; Density: 5.9 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二氧化碲