Copper (II) acetate monohydrate
- CAS No.
- 6046-93-1
- Chemical Name:
- Copper (II) acetate monohydrate
- Synonyms
- COPPER ACETATE;COPPER(II) ACETATE MONOHYDRATE;CuAc;COPPER ACETATE MONOHYDRATE;205-553-3;COPPER(II) ACETATE HYDRATE;Copper acetate hydrate;Copperdiacetatemonohydrate;VERDIGRIS;Cu(OAc)2·H2O
- CBNumber:
- CB5299326
- Molecular Formula:
- C4H8CuO5
- Molecular Weight:
- 199.65
- MDL Number:
- MFCD00149570
- MOL File:
- 6046-93-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Copper(II) acetate monohydrate ACS reagent, ≥98% | 217557 | 100g | $75.6 |
| Copper(II) acetate monohydrate ACS reagent, ≥98% | 217557 | 500g | $280 |
| Copper(II) acetate monohydrate for analysis EMSURE? ACS | 1.02711 | 250g | $239 |
| Copper(II) acetate monohydrate cryst. EMPLURA? | 1.02710 | 500g | $310 |
| Copper(II) acetate monohydrate cryst. EMPLURA? | 1.02710 | 50kg | $15530 |
| More product size | |||
| Melting point | 115 °C |
|---|---|
| Boiling point | 240 °C |
| bulk density | 1100kg/m3 |
| Density | 1.88 |
| vapor density | 6.9 (vs air) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | 72g/l |
| form | Solid |
| Specific Gravity | 1.882 |
| color | Dark Green |
| Odor | Slight acetic acid odor |
| PH | 5.2-5.5 (20g/l, H2O, 20℃) |
| PH Range | 5.2 - 5.5 |
| Water Solubility | 72 g/L (20 ºC) |
| Hydrolytic Sensitivity | 0: forms stable aqueous solutions |
| Merck | 14,2624 |
| BRN | 3730548 |
| Exposure limits |
ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 |
| Stability | Stable. Incompatible with oxidizing agents. |
| InChI | 1S/2C2H4O2.Cu.H2O/c2*1-2(3)4;;/h2*1H3,(H,3,4);;1H2/q;;+2;/p-2 |
| InChIKey | NWFNSTOSIVLCJA-UHFFFAOYSA-L |
| SMILES | O.CC(=O)O[Cu]OC(C)=O |
| LogP | -0.285 (est) |
| CAS DataBase Reference | 6046-93-1(CAS DataBase Reference) |
| FDA UNII | 39J9V52S86 |
| UNSPSC Code | 12352103 |
| NACRES | NB.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS05,GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H314-H410 | |||||||||
| Precautionary statements | P260-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn,N,Xi,C | |||||||||
| Risk Statements | 22-36/37/38-50/53-34 | |||||||||
| Safety Statements | 36/37/39-60-61-36-26-45 | |||||||||
| RIDADR | UN 3077 9/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | AG3500000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29152900 | |||||||||
| Storage Class | 8B - Non-combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 2 Eye Dam. 1 Skin Corr. 1B |
|||||||||
| Toxicity | LD50 orally in Rabbit: 501 mg/kg | |||||||||
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
Copper (II) acetate monohydrate price More Price(59)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 217557 | Copper(II) acetate monohydrate ACS reagent, ≥98% | 6046-93-1 | 100g | $75.6 | 2026-04-30 | Buy |
| Sigma-Aldrich | 217557 | Copper(II) acetate monohydrate ACS reagent, ≥98% | 6046-93-1 | 500g | $280 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1.02711 | Copper(II) acetate monohydrate for analysis EMSURE? ACS | 6046-93-1 | 250g | $239 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1.02710 | Copper(II) acetate monohydrate cryst. EMPLURA? | 6046-93-1 | 500g | $310 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1.02710 | Copper(II) acetate monohydrate cryst. EMPLURA? | 6046-93-1 | 50kg | $15530 | 2026-04-30 | Buy |
Copper (II) acetate monohydrate Chemical Properties,Uses,Production
Physical Properties
Bluish-green fine powder; hygroscopic. The monohydrate is dimeric; density 1.88 g/cm3; melts at 115°C; decomposes at 240°C; soluble in water and ethanol; and slightly soluble in ether.
Uses
Copper(II) acetate is used as a pigment for ceramics; in the manufacture of Paris green; in textile dyeing; as a fungicide; and as a catalyst.
Copper(II) acetate monohydrate is used in DNA extraction in biochemical applications. It is also used as a catalyst or oxidizing agent in organic syntheses.
Catalyst for activation of alcohols as greener alkylating reagents.
Copper-Catalyzed Aerobic Oxidation of Amines to Imines under Neat Conditions with Low Catalyst Loading.
Preparation
Copper(II) acetate is prepared by treatment of copper(II) oxide, CuO, or copper(II) carbonate, CuCO3, with acetic acid, followed by crystallization:
CuO + 2CH3COOH → (CH3COO)2Cu + H2O
Toxicity
Copper(II) acetate is moderately toxic by ingestion and possibly other routes of administration.
LD50 oral (rat): c. 600 mg/kg
Chemical Properties
Copper acetate monohydrate is a greenish Blue powder or small crystals with odour of acetic acid.
Uses
Catalyst for activation of alcohols as greener alkylating reagents
Copper-Catalyzed Aerobic Oxidation of Amines to Imines under Neat Conditions with Low Catalyst Loading
Uses
Copper(II) acetate monohydrate is used in formation of Cu chelates of -dicarbonyl compounds as a means of purification and in the eglinton (modified glaser) coupling of terminal alkynes. It is also used as a catalyst for the michael reaction giving increased yields and absence of side-reactions. It Promotes ullmann-type C-O and C-N coupling reactions of arylboronic acids with phenols, amines and various other nitrogen derivatives. It is also used in biochemical applications such as DNA extraction.
Preparation
Copper(II) acetate monohydrate can easily be produced by the reaction of acetic acid solutions with copper(II) carbonate or copper(II) hydroxide or by the reaction of copper(II) oxide with hot acetic acid. Large-scale commercial production uses copper metal in the presence of air and refluxing acetic acid.
Copper(II) acetate monohydrate is used as a catalyst in the polymerization of organic materials and as a mordant in the dying of textiles. It is also used as a ceramic pigment and as a fungicide.
General Description
Copper (II) acetate monohydrate is soluble in water and slightly soluble in methanol, diethylether and acetone. It can be synthesized by reacting acetic acid with copper (II) carbonate or copper(II) hydroxide or copper (II) oxide. Large scale commercial production is undertaken by placing copper metal in the presence of air and refluxing acetic acid. As a transition metal acetate, it can be used to form oxide nanoparticles by sonochemical methods.
reaction suitability
reagent type: catalyst
core: copper
Potential Exposure
Cupric acetate is used as a fungicide, as a catalyst for organic reactions; in textile dyeing and as a pigment for ceramics.
Shipping
UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
Purification Methods
Recystallise it twice from warm dilute acetic acid solutions (5mL/g) by cooling. [Beilstein 2 IV 111.]
Incompatibilities
Forms explosive materials with acetylene gas, ammonia, caustic solutions; sodium hypobromite; notromethane. Keep away from chemically active metals; strong acids; nitrates. Decomposes above 240C forming acetic acid fumes
Waste Disposal
Copper-containing soluble wastes can be concentrated through the use of ion exchange, reverse osmosis, or evaporators to the point where copper can be electrolytically removed and sent to a reclaiming firm. If recovery is not feasible, the copper can be precipitated through the use of caustics and the sludge deposited in a chemical waste landfill.
Copper (II) acetate monohydrate Preparation Products And Raw materials
Raw materials
Preparation Products
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| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jiangsu Kolod Food Ingredients Co.,Ltd. | +8618805133257 | sales3257@jskolod.com | China | 134 | 60 |
| Shaanxi Dideu Medichem Co. Ltd | +8617392709771 | 1097@dideu.com | China | 3996 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 | admin@firsky-cn.com | China | 427 | 58 |
| Yujiang Chemical (Shandong) Co.,Ltd. | +8617736087130 | catherine@yjchem.com.cn | China | 994 | 58 |
| Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 | info@deshangchem.com | China | 661 | 58 |
| Hebei Andu Technology Com.,Ltd | +86-86-17798073498 +8617798073498 | aduchemical@163.com | China | 296 | 58 |
| Jiangsu Scyence Industrial Co.,Ltd | 18805130257 | sales0257@jskolod.com | China | 67 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21588 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2988 | 55 |
View Lastest Price from Copper (II) acetate monohydrate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-22 | copper acetate manufacturer
6046-93-1
|
US $50.00 / KG | 25KG | 99% | 1000tons | Jiangsu Kolod Food Ingredients Co.,Ltd. | |
 |
2026-03-22 | copper acetate
6046-93-1
|
US $20.00 / KG | 25KG | 98% | 200 tons | Jiangsu Kolod Food Ingredients Co.,Ltd. | |
 |
2026-03-12 | copper acetate
6046-93-1
|
US $0.00-0.00 / kg | 100kg | 99% | 20 tons per day | Jiangsu Scyence Industrial Co.,Ltd |
-
- copper acetate manufacturer
6046-93-1
- US $50.00 / KG
- 99%
- Jiangsu Kolod Food Ingredients Co.,Ltd.
-
- copper acetate
6046-93-1
- US $20.00 / KG
- 98%
- Jiangsu Kolod Food Ingredients Co.,Ltd.
-
- copper acetate
6046-93-1
- US $0.00-0.00 / kg
- 99%
- Jiangsu Scyence Industrial Co.,Ltd
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