Yttrium phosphate
Also known as: Yttrium(III) phosphate, Yttrium orthophosphate, Phosphoric acid, yttrium(3+) salt (1:1), Yttrium(3+) phosphate, Yttrium monophosphate
Yttrium phosphate (CAS 13990-54-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula O4PY and a molecular weight of 183.88 g/mol. Key properties include a boiling point of 158ºC at 760 mmHg and a density of 3.78 g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 1 supplier, from 18.00 to 24.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 13990-54-0
- Jingsj CID
- J-15678-7
- Molecular Formula
- O4PY
- Molecular Weight
- 183.88 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In StockPlatform-operated | 99% 500g | ¥9,000.00 | $2.69 /gBest ¥18.00/g CNY | CN China MOQ 500g | |
In StockPlatform-operated | 99% 100g | ¥2,000.00 | $2.99 /g ¥20.00/g CNY | CN China MOQ 100g | |
In StockPlatform-operated | 99% 25g | ¥600.00 | $3.59 /g ¥24.00/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Boiling Point | 158ºC at 760 mmHg |
|---|---|
| Density | 3.78 g/cm3 |
| Exact Mass | 183.85900 |
| PSA | 96.06000 |
| LogP | 0.38600 |
| Vapor Pressure | 1.41mmHg at 25°C |
| SMILES | [O-]P(=O)([O-])[O-].[Y+3] |
| InChIKey | UXBZSSBXGPYSIL-UHFFFAOYSA-K |
| InChI | 1S/H3O4P.Y/c1-5(2,3)4;/h(H3,1,2,3,4);/q;+3/p-3 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Yttrium phosphate?
The CAS number of Yttrium phosphate is 13990-54-0.
What are the molecular formula and molecular weight of Yttrium phosphate?
Yttrium phosphate has molecular formula O4PY and molecular weight 183.88 g/mol.
Which suppliers offer Yttrium phosphate?
1 supplier(s) listed; reference unit price ¥18.00–24.00 /g.
Is Yttrium phosphate hazardous?
Yttrium phosphate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Yttrium phosphate (CAS 13990-54-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15678-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.