Cupric acetate monohydrate

Cupric acetate monohydrate Basic information
Physical Properties Uses Preparation Toxicity
Product Name:Cupric acetate monohydrate
Synonyms:Aceticacid,copper(2+)salt,monohydrate;Aceticacidcopper(2+)salt,monohydrate;Copperdiacetatemonohydrate;Kupfer(II)-acetat-hydrat;VERDIGRIS;CUPRIC ACETATE 1-HYDRATE;CUPRIC ACETATE H2O;CUPRIC ACETATE, MONOHYDRATE
CAS:6046-93-1
MF:C4H8CuO5
MW:199.65
EINECS:611-978-9
Product Categories:metal acetate salt
Mol File:6046-93-1.mol
Cupric acetate monohydrate Structure
Cupric acetate monohydrate Chemical Properties
Melting point 115 °C
Boiling point 240 °C
density 1.88
vapor density 6.9 (vs air)
storage temp. Store at +5°C to +30°C.
solubility 72g/l
form Solid
Specific Gravity1.882
color Dark Green
OdorSlight acetic acid odor
PH5.2-5.5 (20g/l, H2O, 20℃)
PH Range5.2 - 5.5
Water Solubility 72 g/L (20 ºC)
Hydrolytic Sensitivity0: forms stable aqueous solutions
Merck 14,2624
BRN 3730548
Exposure limitsACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
Stability:Stable. Incompatible with oxidizing agents.
InChIKeyNWFNSTOSIVLCJA-UHFFFAOYSA-L
LogP-0.285 (est)
CAS DataBase Reference6046-93-1(CAS DataBase Reference)
Safety Information
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
ToxicityLD50 orally in Rabbit: 501 mg/kg
MSDS Information
ProviderLanguage
Copper(II) acetate monohydrate English
SigmaAldrich English
ACROS English
ALFA English
Cupric acetate monohydrate Usage And Synthesis
Physical PropertiesBluish-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.
UsesCopper(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.
PreparationCopper(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
ToxicityCopper(II) acetate is moderately toxic by ingestion and possibly other routes of administration.
LD50 oral (rat): c. 600 mg/kg
Chemical PropertiesDark green small crystal with odour of acetic acid
Chemical PropertiesCupric acetate is a greenish Blue powder or small crystals.
UsesCupric acetate monohydrate can be used in preparation of Fehling's reagent for sugars
UsesCopper(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.
UsesCatalyst for activation of alcohols as greener alkylating reagents

Copper-Catalyzed Aerobic Oxidation of Amines to Imines under Neat Conditions with Low Catalyst Loading
PreparationCopper(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 DescriptionCopper (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.
Potential ExposureCupric acetate is used as a fungicide, as a catalyst for organic reactions; in textile dyeing and as a pigment for ceramics.
ShippingUN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
Purification MethodsRecystallise it twice from warm dilute acetic acid solutions (5mL/g) by cooling. [Beilstein 2 IV 111.]
IncompatibilitiesForms 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 DisposalCopper-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.
Ammonium acetate Copper Ethyl 2-(Chlorosulfonyl)acetate Chloroacetic acid Peroxyacetic acid Trifluoroacetic acid Cellulose acetate Cupric acetate monohydrate Glycine Cupric oxide ACETATE Ethyl acetate Glatiramer acetate Vinyl acetate Acetic acid COPPER(II) ACETATE MONOHYDRATE Phenylacetic acid Trichloroacetic acid Copper Acetate Hydrate Copper Acetate Monohydrate

Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.