Erbium oxide (CAS 12061-16-4) — formula Er2O3, molecular weight 382.52; category inorganic chemicals.
Erbium oxide is an inorganic compound with CAS registry number 12061-16-4 and molecular formula Er2O3 (molecular weight 382.52), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 12061-16-4
Its molecular formula Er2O3 comprises 2 Er, 3 O atoms.
Also known as: Erbium oxide
Category: inorganic chemicals
The CAS registry number of Erbium oxide is 12061-16-4.
Molecular formula Er2O3, molecular weight 382.52.
It is also registered under: Erbium oxide.
Category: Inorganic Chemicals.
Public-database records for Erbium oxide (CAS 12061-16-4), reproduced here for independent cross-checking.
| GHS notification summary | 50% (59 / 118) |
|---|---|
| Reported hazard statements | H319 (12.7%), H400 (37.3%), H410 (37.3%) |
This chemical does not meet GHS hazard criteria for 50% (59 of 118) of reports.
H319 (12.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
| GHS notification summary | 50% (59 / 118) |
|---|
| CAS Registry Number | 12061-16-4 |
|---|---|
| PubChem CID | 159426 |
| 分子式 | Er2O3 |
| IUPAC 名称 | bis(erbium(3+));tris(oxygen(2-)) |
Erbium trioxide; Erbium(3+) oxide; 12645-29-3; erbium-170-oxide; DTXSID601014789; RefChem:137464; 235-045-7; Erbium oxide; Erbium oxide (Er2O3); Erbia; Dierbium trioxide; Erbium sesquioxide; erbium(3+);oxygen(2-); (170)Er-oxide; Erbium oxide (ErO1.5); EINECS 235-045-7
| 分子量 | 382.52 |
|---|---|
| 氢键供体数 | 0 |
| 氢键受体数 | 3 |
| 可旋转键数 | 0 |
| 精确质量 | 381.847423 |
| 单同位素质量 | 379.845346 |
| 拓扑极性表面积 | 3 |
| 重原子数 | 5 |
| 形式电荷 | 0 |
| 复杂度 | 0 |
Erbium oxide · CAS 12061-16-4 · Er2O3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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