Copper(II) formate
Also known as: Copper formate, Cupric formate, Copper diformate, Formic acid, copper(2+) salt, Cupricdiformate, MFCD00167128
Copper(II) formate (CAS 544-19-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H2CuO4 and a molecular weight of 153.58000 g/mol. Key properties include a melting point of 130ºC, a boiling point of 100.6ºC at 760 mmHg, a density of 1.831 g/cm3 and a flash point of 29.9ºC. It is listed by 2 suppliers, from 1.60 to 2,580.00 CNY. Record last updated Nov 2, 2026.
- CAS No.
- 544-19-4
- Jingsj CID
- J-28542-1
- Molecular Formula
- C2H2CuO4
- Molecular Weight
- 153.58000 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99% 500g | ¥800.00 | $0.24 /gBest ¥1.60/g CNY | CN China MOQ 500g | |
In Stock | 99% 100g | ¥226.00 | $0.34 /g ¥2.26/g CNY | CN China MOQ 100g | |
In Stock | 98% 500g | ¥1,480.00 | $0.44 /g ¥2.96/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 130ºC |
|---|---|
| Boiling Point | 100.6ºC at 760 mmHg |
| Density | 1.831 g/cm3 |
| Flash Point | 29.9ºC |
| Exact Mass | 108.93500 |
| PSA | 37.30000 |
| LogP | 0.33420 |
| Additional Property | 12.5g/100mL H2O [CRC10]; insoluble most organic solvents [MER06] |
Frequently Asked Questions
What is the CAS number of Copper(II) formate?
The CAS number of Copper(II) formate is 544-19-4.
What are the molecular formula and molecular weight of Copper(II) formate?
Copper(II) formate has molecular formula C2H2CuO4 and molecular weight 153.58000 g/mol.
Which suppliers offer Copper(II) formate?
2 supplier(s) listed; reference unit price ¥1.60–2580.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Copper(II) formate (CAS 544-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28542-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.