holmium chloride
Also known as: EINECS 233-387-1, Holmium(Iii) Chloride, MFCD00011051, trichloroholmium
holmium chloride (CAS 10138-62-2) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Cl3Ho and a molecular weight of 271.29 g/mol. Key properties include a melting point of 718 °C, a boiling point of 1500 °C and a density of 3.7 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 2 suppliers, 1 of which publish reference prices, from 38.00 to 80.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 10138-62-2
- Jingsj CID
- J-1343298-0
- Molecular Formula
- Cl3Ho
- Molecular Weight
- 271.29 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 100g | ¥3,800.00 | $5.69 /gBest ¥38.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 25g | ¥1,000.00 | $5.99 /g ¥40.00/g CNY | CN China MOQ 25g | |
Made to OrderPlatform-operated | 99% 5g | ¥400.00 | $11.97 /g ¥80.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 718 °C |
|---|---|
| Boiling Point | 1500 °C |
| Density | 3.7 g/cm3 |
| Exact Mass | 269.83700 |
| LogP | 2.06850 |
| Vapor Pressure | 33900mmHg at 25°C |
| SMILES | Cl[Ho](Cl)Cl |
| InChIKey | PYOOBRULIYNHJR-UHFFFAOYSA-K |
| InChI | 1S/3ClH.Ho/h3*1H;/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 holmium chloride?
The CAS number of holmium chloride is 10138-62-2.
What are the molecular formula and molecular weight of holmium chloride?
holmium chloride has molecular formula Cl3Ho and molecular weight 271.29 g/mol.
Which suppliers offer holmium chloride?
2 supplier(s) listed; reference unit price ¥38.00–80.00 /g.
Is holmium chloride hazardous?
holmium chloride 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. "holmium chloride (CAS 10138-62-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1343298-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.