Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II)
Also known as: Bis(dipivaloylmethanato)copper, Copper bis(dipivaloylmethanate), Copper(II) bis(2,2,6,6-tetramethyl-3,5-heptanedionate), Copper(II) dipivaloylmethanate, Cu(TMHD)2, Copper dipivaloylmethane, Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper, Copper(II) 2,2,6,6-tetramethyl-3,5-heptanedionate, Copper(II)-THD, MFCD00058920
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II) (CAS 14040-05-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C22H40CuO4 and a molecular weight of 432.09700 g/mol. Key properties include a melting point of 198ºC (dec.)(lit.), a boiling point of 315ºC and a flash point of 100°C/0.1mm subl.. 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 14.00 to 15.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 14040-05-2
- Jingsj CID
- J-1354021-6
- Molecular Formula
- C22H40CuO4
- Molecular Weight
- 432.09700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 500g | ¥7,000.00 | $2.1 /gBest ¥14.00/g CNY | CN China MOQ 500g | |
In Stock | 100g | ¥1,500.00 | $2.24 /g ¥15.00/g CNY | CN China MOQ 100g | |
Made to Order | 99% 25g | - | - | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 198ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 315ºC |
| Flash Point | 100°C/0.1mm subl. |
| Exact Mass | 431.22200 |
| PSA | 68.28000 |
| LogP | 5.21130 |
| Vapor Pressure | 0.287mmHg at 25°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 Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II)?
The CAS number of Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II) is 14040-05-2.
What are the molecular formula and molecular weight of Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II)?
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II) has molecular formula C22H40CuO4 and molecular weight 432.09700 g/mol.
Which suppliers offer Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II)?
2 supplier(s) listed; reference unit price ¥14.00–15.00 /g.
Is Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II) hazardous?
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II) 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. "Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II) (CAS 14040-05-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354021-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.