Tantalum chloride
Also known as: AMMONIUM CARBONATE EXTRA PURE, N. F., PH . FRANC., EINECS 231-755-6, MFCD00011253, Pentachlorotantalum, Pentachlorotantalum(V), TANTALUM(+5)CHLORIDE, TANTALUM(V) CHLORIDE, 99.99%, TaCl5, Tantalum chloride (TaCl5), Tantalum(V) chloride, Tantalum(V)pentachloride, Tantalum(Ⅴ)chloride, TantalumVchlorideresublimedmetalsbasisyellowpowd, Tantalumchlorideanhydrous, Tantalumchloridehighpurity, tantalum (V) chloride, tantalum pentachloride, tantalum(v) chloride, tantalumchloride(tacl5)
Tantalum chloride (CAS 7721-01-9) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Cl5Ta and a molecular weight of 358.21300 g/mol. Key properties include a melting point of 221 °C, a boiling point of 242 °C, a density of 3.68 g/mL at 25 °C(lit.) and a flash point of 242°C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H314 — Causes severe skin burns and eye damage. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7721-01-9
- Jingsj CID
- J-1309812-9
- Molecular Formula
- Cl5Ta
- Molecular Weight
- 358.21300 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 221 °C |
|---|---|
| Boiling Point | 242 °C |
| Density | 3.68 g/mL at 25 °C(lit.) |
| Flash Point | 242°C |
| Exact Mass | 355.79200 |
| LogP | 3.44750 |
| Appearance | powder |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
Frequently Asked Questions
What is the CAS number of Tantalum chloride?
The CAS number of Tantalum chloride is 7721-01-9.
What are the molecular formula and molecular weight of Tantalum chloride?
Tantalum chloride has molecular formula Cl5Ta and molecular weight 358.21300 g/mol.
Which suppliers offer Tantalum chloride?
1 supplier(s) listed; request a quote for pricing.
Is Tantalum chloride hazardous?
Tantalum chloride has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Tantalum chloride?
For Tantalum chloride, Upstream Products: Tantalum(V) fluoride, Boron trichloride, Phosphorus trichloride; Downstream Products: Tantalum(V) ethoxide, Tantalum chloride, Zinc chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tantalum chloride (CAS 7721-01-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1309812-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.