Yttrium fluoride
Also known as: EINECS 237-257-5, MFCD00049714, YTTRIUM FLUORIDE, YTTRIUM(III) FLUORIDE, YttriuM fluorid, Yttrium trifluoride, Yttrium(III) fluoride, yttriumfluoride(yf3), yttriumtrifluoride
Yttrium fluoride (CAS 13709-49-4) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula F3Y and a molecular weight of 145.90 g/mol. Key properties include a melting point of 1387ºC, a boiling point of 2227ºC and a density of 4.01 g/mL at 25ºC(lit.). It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. It is listed by 2 suppliers, 1 of which publish reference prices, from 1.44 to 2.72 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 13709-49-4
- Jingsj CID
- J-17242-6
- Molecular Formula
- F3Y
- Molecular Weight
- 145.90 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 500g | ¥720.00 | $0.22 /gBest ¥1.44/g CNY | CN China MOQ 500g | |
In Stock | 98% 100g | ¥200.00 | $0.3 /g ¥2.00/g CNY | CN China MOQ 100g | |
In Stock | 98% 25g | ¥68.00 | $0.41 /g ¥2.72/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 1387ºC |
|---|---|
| Boiling Point | 2227ºC |
| Density | 4.01 g/mL at 25ºC(lit.) |
| Exact Mass | 145.901062 |
| Vapor Pressure | 922mmHg at 25°C |
| Refractive Index | 1.54 |
| SMILES | F[Y](F)F |
| InChIKey | RBORBHYCVONNJH-UHFFFAOYSA-K |
| InChI | 1S/3FH.Y/h3*1H;/q;;;+3/p-3 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2826199090 |
|---|
Frequently Asked Questions
What is the CAS number of Yttrium fluoride?
The CAS number of Yttrium fluoride is 13709-49-4.
What are the molecular formula and molecular weight of Yttrium fluoride?
Yttrium fluoride has molecular formula F3Y and molecular weight 145.90 g/mol.
Which suppliers offer Yttrium fluoride?
2 supplier(s) listed; reference unit price ¥1.44–2.72 /g.
Is Yttrium fluoride hazardous?
Yttrium fluoride has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
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 fluoride (CAS 13709-49-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17242-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.