Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II)
Also known as: Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium, Ca(TMHD)2, Calcium bis(2,2,6,6-tetramethyl-3,5-heptanedionate), Calcium dipivaloylmethanate, Calcium 2,2,6,6-tetramethyl-3,5-heptanedionate
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II) (CAS 118448-18-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H38CaO4 and a molecular weight of 406.61300 g/mol. Key properties include a melting point of 221-224ºC(lit.), a boiling point of 280ºC and a flash point of 109.7ºC. 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 1 supplier, from 120.00 to 160.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 118448-18-3
- Jingsj CID
- J-1990883-8
- Molecular Formula
- C22H38CaO4
- Molecular Weight
- 406.61300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 100g | ¥12,000.00 | $17.96 /gBest ¥120.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 25g | ¥3,800.00 | $22.75 /g ¥152.00/g CNY | CN China MOQ 25g | |
Made to OrderPlatform-operated | 99% 5g | ¥800.00 | $23.94 /g ¥160.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 221-224ºC(lit.) |
|---|---|
| Boiling Point | 280ºC |
| Flash Point | 109.7ºC |
| Exact Mass | 406.24000 |
| PSA | 52.60000 |
| LogP | 6.02500 |
| Vapor Pressure | 0.00138mmHg 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)calcium(II)?
The CAS number of Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II) is 118448-18-3.
What are the molecular formula and molecular weight of Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II)?
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II) has molecular formula C22H38CaO4 and molecular weight 406.61300 g/mol.
Which suppliers offer Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II)?
1 supplier(s) listed; reference unit price ¥120.00–160.00 /g.
Is Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II) hazardous?
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(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)calcium(II) (CAS 118448-18-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990883-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.