Copper(I) chloride

puriss. p.a., ACS reagent, ≥97.0% (RT)

Synonym: Copper monochloride, Cuprous chloride

• CAS Number 7758-89-6

• Linear Formula CuCl

• Molecular Weight 99.00

•  EC Number 231-842-9

•  MDL number MFCD00010971

•  PubChem Substance ID 24882068

• Properties

  Related Categories	Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, C-D, Puriss p.a. ACS, Catalysis and Inorganic Chemistry, Chemical Synthesis, Copper, Copper Salts, Essential Chemicals, Puriss p.a. ACS, Research Essentials, Salts
  grade	ACS reagent
  vapor pressure	1.3 mmHg ( 546 °C)
  grade	puriss. p.a.
  assay	≥97.0% (RT)
  impurities	≤0.02% insoluble in acid
  bp	1490 °C(lit.)
  mp	430 °C(lit.)
  solubility	dimethyl sulfide: partially soluble(lit.)
  	water: insoluble(lit.)
  anion traces	sulfate (SO42-): ≤750 mg/kg
  cation traces	Ca: ≤10 mg/kg
  	Cd: ≤5 mg/kg
  	Co: ≤5 mg/kg
  	Cr: ≤50 mg/kg
  	Fe: ≤100 mg/kg
  	K: ≤50 mg/kg
  	Mg: ≤5 mg/kg
  	Mn: ≤5 mg/kg
  	Na: ≤500 mg/kg
  	Ni: ≤5 mg/kg
  	Pb: ≤200 mg/kg
  	Zn: ≤5 mg/kg

  Description

  Other Notes

  A -D suffix exists for administrative purposes only.
  All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

  Application

  Shows unique character as an initiator of radical reactions such as the hydrostannation of α,β-unsaturated ketones.¹

• Safety Information

  Symbol 

    GHS05, GHS07, GHS09

  Signal word 

  Danger

  Hazard statements 

  H302-H315-H318-H410

  Precautionary statements 

  P273-P280-P305 + P351 + P338-P501

  Personal Protective Equipment 

  dust mask type N95 (US), Eyeshields, Faceshields, Gloves

  RIDADR 

  UN 2802 8 / PGIII

  WGK Germany 

  3

  RTECS 

  GL6990000