Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

Build a label

Substance profile

Reaction mass of: 2,2'-[[cis-1,2-cyclohexanediylbis(nitrilomethylidene)]bis[phenolate]](2-)N,N',O,O'-copper complex + 1 more

Reaction mass of: 2,2'-[[cis-1,2-cyclohexanediylbis(nitrilomethylidene)]bis[phenolate]](2-)N,N',O,O'-copper complex + 1 more is a chemical substance with the molecular formula C20H20CuN2O2.

CAS 171866-24-3 C20H20CuN2O2 383.9 g/mol Warning

01 · Identification

What Reaction mass of: 2,2'-[[cis-1… is

Reaction mass of: 2,2'-[[cis-1,2-cyclohexanediylbis(nitrilomethylidene)]bis[phenolate]](2-)N,N',O,O'-copper complex + 1 more is a chemical substance with the molecular formula C20H20CuN2O2. Its molecular formula is C20H20CuN2O2 and its molecular weight is 383.9 g/mol.

Under the GHS it carries the signal word Warning.

CAS number171866-24-3
EC number419-610-7
Index number029-014-00-5
Molecular formulaC20H20CuN2O2
Molecular weight383.9 g/mol

Other names for Reaction mass of: 2,2'-[[cis-1…

  • reaction mass of: 2,2'-[[cis-1,2-cyclohexanediylbis(nitrilomethylidene)]bis[phenolate]](2-)N,N',O,O'-copper complex
  • 2,2'-[[trans-1,2-cyclohexanediylbis(nitrilomethylidyne)]bis[phenolate]](2-)N,N',O,O'-copper complex

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordWarning
Hazard statements assigned to Reaction mass of: 2,2'-[[cis-1…
CodeHazard statement
H373 May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H411 Toxic to aquatic life with long lasting effects.

Precautionary statements: P260, P270, P273, P314, P391, P501

This page lists only the codes assigned to Reaction mass of…. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

Safety Data Sheet

Getting an SDS for Reaction mass of…

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of Reaction mass of… issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

Get the free GHS / CLP / OSHA deadline calendar

Verified 2026–2029 compliance dates in one PDF — plus alerts when the rules change.