CompoundList

Chalcopyrite

Also known as Cupric ferrous sulfide, Kupferkies, Cuivre pyriteux

CAS 12015-76-8Formula CuFeS2Molar mass 183.53 g/mol
Chalcopyrite chemical structure, CuFeS2, CAS 12015-76-8
2D chemical structure

Key facts

What buyers check first

CAS number
12015-76-8
Formula
CuFeS2
Molar mass
183.53 g/mol
HS code
283090
Category
Sulfates and sulfur salts

What is Chalcopyrite?

Plain description, key identifiers and synonyms

Chalcopyrite is a sulfide mineral with formula CuFeS2. Chalcopyrite is the most important copper ore. It is a sulfide mineral, a copper sulfide and a member of iron(2+) sulfides.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
copper, iron(2+), disulfide
CAS number
12015-76-8
Molecular formula
CuFeS2
InChIKey
DVRDHUBQLOKMHZ-UHFFFAOYSA-N
InChI
InChI=1S/Cu.Fe.2S/q2*+2;2*-2
SMILES (canonical and isomeric)
[S-2].[S-2].[Fe+2].[Cu+2]

Synonyms

  • Cupric ferrous sulfide
  • Kupferkies
  • Cuivre pyriteux
  • Cuivre jaune
  • Copper iron sulfide (CuFeS2)
  • copper, iron(2+), disulfide
  • Copper(2+) iron(2+) sulfide (1/1/2)

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

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

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
183.53 g/molcalc.
Exact mass
182.8087 Dacalc.
LogP (octanol/water)
-0.01calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
4calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
4calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Chalcopyrite suppliers

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Chalcopyrite price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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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 Chalcopyrite is traded under.

HS 2830.90Indicative HS code

Sulphides, polysulphides, whether or not chemically defined, other

World exports in 2024
$382M
+2.0% vs 2023, imports $246M
2019 to 2024
Top exporters
  1. Austria33.1%
  2. Philippines31.4%
  3. Germany9.1%
Top importers
  1. Germany12.7%
  2. South Korea11.7%
  3. China10.7%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Chalcopyrite, based on the data on this page

What is Chalcopyrite?

Chalcopyrite is a sulfide mineral with formula CuFeS2. Chalcopyrite is the most important copper ore. It is a sulfide mineral, a copper sulfide and a member of iron(2+) sulfides.

What is the CAS number of Chalcopyrite?

The CAS registry number of Chalcopyrite is 12015-76-8.

What is the molecular formula and weight of Chalcopyrite?

The molecular formula of Chalcopyrite is CuFeS2 and its molar mass is 183.53 g/mol.

Is Chalcopyrite hazardous?

No GHS hazard classification for Chalcopyrite is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Chalcopyrite?

Chalcopyrite is usually classified under HS code 283090 (Sulphides, polysulphides, whether or not chemically defined, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Chalcopyrite?

Post a free request on CompoundList and suppliers of Chalcopyrite will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Chalcopyrite?

Suppliers quote Chalcopyrite 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 Chalcopyrite

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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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