Yttrium oxide (CAS 11130-29-3) — formula O3Y2, molecular weight 225.810; category inorganic chemicals.
| CAS Number | 11130-29-3 |
|---|---|
| Molecular Formula | O3Y2 |
| Molecular Weight | 225.810 |
| Melting Point | 2410 °C |
| Category | Inorganic Chemicals |
Yttrium oxide is an inorganic compound with CAS registry number 11130-29-3 and molecular formula O3Y2 (molecular weight 225.810), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 11130-29-3
Its molecular formula O3Y2 comprises 3 O, 2 Y atoms.
Also known as: Yttrium oxide · 氧化钇
Category: inorganic chemicals
The CAS registry number of Yttrium oxide is 11130-29-3.
Molecular formula O3Y2, molecular weight 225.810.
It is also registered under: Yttrium oxide, 氧化钇.
Category: Inorganic Chemicals.
Independent reference data for Yttrium oxide (CAS 11130-29-3), compiled from public chemistry databases.
| CAS 号 | 11130-29-3 |
|---|---|
| PubChem CID | 159374 |
| 分子式 | O3Y2 |
| IUPAC 名称 | tris(oxygen(2-));bis(yttrium(3+)) |
| UNII（FDA） | X8071685XT |
| Molecular Weight | 225.810 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 225.796420 |
| Monoisotopic Mass | 225.796420 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 5 |
| Melting Point | 2410 °C |
|---|---|
| Density | 4.84 @25 °C |
Yttrium oxide; Yttrium(III) oxide; Yttria; Yttrium trioxide; Diyttrium trioxide; Yttrium(3+) oxide; 11130-29-3; EINECS 234-382-7; EINECS 215-233-5; X8071685XT; YO 3-245; YTTRIUM OXIDE (GENERIC); UNII-X8071685XT; EC 215-233-5; Yttrium Oxydatum; RefChem:58010
| 法规与食品接触 | FDA 21 CFR 中列出的食品接触物质清单：FCS |
|---|---|
| GHS 通报统计 | 50% (274 / 548) |
| GHS 通报统计 | 50% (274 / 548) |
|---|---|
| 已通报的危害声明 | H315 (43.6%), H319 (36.7%), H335 (43.6%), H413 (100%), H320 |
氧化钇 · CAS 11130-29-3 · O3Y2. UNII X8071685XT. Melting Point: 2410 °C; Density: 4.84 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氧化钇