Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III)
Also known as: Mn(TMHD)3, Tris(2,2,6,6-tetramethyl-3,5-heptanedionate)manganese(III), Manganese(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate), MFCD00269825, Tris(2,2,6,6-tetramethyl-3,5-heptandionato)manganese(III)
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III) (CAS 14324-99-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C33H57MnO6 and a molecular weight of 604.74000 g/mol. Key properties include a melting point of 165ºC and a boiling point of 255ºC. 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 10.40 to 67.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 14324-99-3
- Jingsj CID
- J-21777-4
- Molecular Formula
- C33H57MnO6
- Molecular Weight
- 604.74000 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 500g | ¥5,200.00 | $1.56 /gBest ¥10.40/g CNY | CN China MOQ 500g | |
In Stock | 98% 25g | ¥1,290.00 | $7.72 /g ¥51.60/g CNY | CN China MOQ 25g | |
In Stock | 98% 25g | ¥1,290.00 | $7.72 /g ¥51.60/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 165ºC |
|---|---|
| Boiling Point | 255ºC |
| Exact Mass | 604.35400 |
| PSA | 78.90000 |
| LogP | 9.03750 |
| Storage Conditions | 2-8°C |
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 Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III)?
The CAS number of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III) is 14324-99-3.
What are the molecular formula and molecular weight of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III)?
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III) has molecular formula C33H57MnO6 and molecular weight 604.74000 g/mol.
Which suppliers offer Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III)?
2 supplier(s) listed; reference unit price ¥10.40–67.00 /g.
Is Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III) hazardous?
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III) 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. "Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III) (CAS 14324-99-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21777-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.