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Alcohols and polyols

Copper(II) ethoxide

Also known as Copper II ethoxide, Copper diethoxide, copper(ii)ethoxide

CAS 2850-65-9Formula C4H10CuO2Molar mass 153.67 g/molEC 677-751-1
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant 1 supplier listed
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Copper(II) ethoxide chemical structure, C4H10CuO2, CAS 2850-65-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2850-65-9
Formula
C4H10CuO2
Molar mass
153.67 g/mol
Physical form
Solid
HS code
220710
Category
Alcohols and polyols
Illustrative photo, closed blue fibre drums on a pallet in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Copper(II) ethoxide?

Plain description, key identifiers and synonyms

Copper(II) ethoxide is a chemical substance with the molecular formula C4H10CuO2 and a molar mass of 153.67 g/mol. Its CAS registry number is 2850-65-9. The IUPAC name is copper ethanolate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
copper ethanolate
CAS number
2850-65-9 CAS number cross-checked
EC number
677-751-1
Molecular formula
C4H10CuO2
MDL number
MFCD00015650
InChIKey
CRCKGIUJMFFISH-UHFFFAOYSA-N
InChI
InChI=1S/2C2H5O.Cu/c2*1-2-3;/h2*2H2,1H3;/q2*-1;+2
SMILES (canonical and isomeric)
CC[O-].CC[O-].[Cu+2]

Synonyms

  • Copper II ethoxide
  • Copper diethoxide
  • copper(ii)ethoxide
  • Cupric ethoxide
  • Copper ethoxide
  • copper, ethanolate
  • Ethanol, copper(2 ) salt
  • copper (II) ethoxide
  • Copper(2+) diethanolate
  • Cupric ethylate
  • Ethanol, copper(2+) salt (9CI)
  • Copper(2+) diethoxide
  • Cu(OEt)2
  • C4H10CuO2

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Solidexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
153.67 g/molcalc.
Exact mass
152.9977 Dacalc.
LogP (octanol/water)
-1.27calc.
Topological polar surface area
46.12 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
3calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H228Flammable solid.
  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (23)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Copper(II) ethoxide suppliers

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Where suppliers are based

1 supplier in 1 country

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Copper(II) ethoxide price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Copper(II) ethoxide is traded under.

HS 2207.10Indicative HS code

Undenatured ethyl alcohol of an alcoholic strength by volume of 80 % vol or higher

Our trade statistics cover HS chapters 25 to 40 (minerals, chemicals, plastics and rubber). This code is in chapter 22, beverages, spirits and vinegar, which is not included yet.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Copper(II) ethoxide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Copper(II) ethoxide, based on the data on this page

What is Copper(II) ethoxide?

Copper(II) ethoxide is a chemical substance with the molecular formula C4H10CuO2 and a molar mass of 153.67 g/mol. Its CAS registry number is 2850-65-9. The IUPAC name is copper ethanolate.

What is the CAS number of Copper(II) ethoxide?

The CAS registry number of Copper(II) ethoxide is 2850-65-9.

What is the molecular formula and weight of Copper(II) ethoxide?

The molecular formula of Copper(II) ethoxide is C4H10CuO2 and its molar mass is 153.67 g/mol.

Is Copper(II) ethoxide hazardous?

Copper(II) ethoxide carries the GHS signal word "Warning". Main hazards: flammable solid, harmful if swallowed, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Copper(II) ethoxide?

Copper(II) ethoxide is usually classified under HS code 220710 (Undenatured ethyl alcohol of an alcoholic strength by volume of 80 % vol or higher). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Copper(II) ethoxide?

CompoundList lists 1 supplier of Copper(II) ethoxide in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Copper(II) ethoxide?

Suppliers quote Copper(II) ethoxide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Copper(II) ethoxide

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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