Product Name

  • Name

    Iridium tetrachloride

  • EINECS 233-048-8
  • CAS No. 10025-97-5
  • Article Data6
  • CAS DataBase
  • Density
  • Solubility Soluble in water, alcohol and dilute hydrochloric acid.
  • Melting Point
  • Formula IrCl4
  • Boiling Point
  • Molecular Weight 334.032
  • Flash Point
  • Transport Information UN 3260
  • Appearance dark-brown crystals
  • Safety 26-36/37/39
  • Risk Codes 34
  • Molecular Structure Molecular Structure of 10025-97-5 (Iridium tetrachloride)
  • Hazard Symbols 34:;
  • Synonyms Iridium(IV) chloride;
  • PSA 0.00000
  • LogP -11.98400

Synthetic route

chloropentaammineiridium(III) chloride

chloropentaammineiridium(III) chloride

iridium tetrachloride
10025-97-5

iridium tetrachloride

Conditions
ConditionsYield
With HCl with aq. regia;
trinitro triammine iridium(III)

trinitro triammine iridium(III)

A

trichloro triammine iridium(III)
63976-47-6, 60183-09-7, 25456-36-4

trichloro triammine iridium(III)

B

iridium (III) chloride
10025-83-9

iridium (III) chloride

C

iridium tetrachloride
10025-97-5

iridium tetrachloride

Conditions
ConditionsYield
With HCl In not given glowing in sealed tube over 100°C;
...Expand
iridium tetrachloride monohydrate
92561-82-5, 119401-96-6

iridium tetrachloride monohydrate

iridium tetrachloride
10025-97-5

iridium tetrachloride

Conditions
ConditionsYield
In solid in air; TG and DTA monitoring, X-ray diffraction anal.;
dihydrogen hexachloroiridium(IV) hexahydrate

dihydrogen hexachloroiridium(IV) hexahydrate

iridium tetrachloride
10025-97-5

iridium tetrachloride

Conditions
ConditionsYield
In solid in air; TG and DTA monitoring, X-ray diffraction anal.;
disodium dihydrogen 1,2-diaminopropane-N,N,N',N'-tetraaacetate

disodium dihydrogen 1,2-diaminopropane-N,N,N',N'-tetraaacetate

iridium tetrachloride
10025-97-5

iridium tetrachloride

Na(1+)*Ir(3+)*Cl(1-)*H(1+)*(OOCCH2)2NCH2CH2CH2N(CH2COO)2(4-)*3H2O=Na[IrCl(OOCCH2)2NCH2CH2CH2N(CH2COO)CH2COOH]*3H2O

Na(1+)*Ir(3+)*Cl(1-)*H(1+)*(OOCCH2)2NCH2CH2CH2N(CH2COO)2(4-)*3H2O=Na[IrCl(OOCCH2)2NCH2CH2CH2N(CH2COO)CH2COOH]*3H2O

Conditions
ConditionsYield
In water suspn. of IrCl4 and org. compd. in H2O heated at 150°C for 24 h; filtration, evapn., cooling; elem. anal.;60%
iridium tetrachloride
10025-97-5

iridium tetrachloride

dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

{bis(dimethylsulphoxide)protium}{trans-bisdimethylsulphoxidetetrachloroiridate(III)}
103992-30-9, 103992-31-0

{bis(dimethylsulphoxide)protium}{trans-bisdimethylsulphoxidetetrachloroiridate(III)}

Conditions
ConditionsYield
With HCl In dimethyl sulfoxide; isopropyl alcohol IrCl4 reacted with concd. HCl in 2-propanol for 4 h at 55°C, soln. cooled to room temp., DMSO added; soln. was allowed to stand overnight, crystals filtered in air, washed with 2-propanol and ether, dried in vacuo;52%
Li(1+)*(CH3)3C6H2(1-)*(CH3CH2)2O=Li((CH3)3C6H2)*(CH3CH2)2O

Li(1+)*(CH3)3C6H2(1-)*(CH3CH2)2O=Li((CH3)3C6H2)*(CH3CH2)2O

iridium tetrachloride
10025-97-5

iridium tetrachloride

tetramesityliridium

tetramesityliridium

Conditions
ConditionsYield
With SOCl2 In diethyl ether stirred for 1 h; evapn., extn. (light petroleum), filtered, volume reduced, cooled to -30°C;25%
Li(1+)*(CH3)3C6H2(1-)*(CH3CH2)2O=Li((CH3)3C6H2)*(CH3CH2)2O

Li(1+)*(CH3)3C6H2(1-)*(CH3CH2)2O=Li((CH3)3C6H2)*(CH3CH2)2O

iridium tetrachloride
10025-97-5

iridium tetrachloride

trimesityliridium

trimesityliridium

Conditions
ConditionsYield
With SOCl2 In diethyl ether stirred for 1 h, kept at 10°C for 24 h; evapn., extn. (light petroleum), filtered, volume reduced, cooled to -30°C, recrystn. (light petroleum);23%
magnesium oxide
1309-48-4

magnesium oxide

oxygen
80937-33-3

oxygen

iridium tetrachloride
10025-97-5

iridium tetrachloride

Reaxys ID: 11558548

Reaxys ID: 11558548

Conditions
ConditionsYield
Stage #1: magnesium oxide; oxygen; iridium tetrachloride In water at 20 - 120℃; for 2.5h;
Stage #2: at 600℃; for 3h;
...Expand
iridium tetrachloride
10025-97-5

iridium tetrachloride

iridium

iridium

Conditions
ConditionsYield
With hydrogen sulfide redn.; final treating with NaOH and ethanol;
With V In water deposition of Ir after very long boiling;;
With V In water deposition of Ir after very long boiling;;
quinolinium bromide
32353-67-6

quinolinium bromide

iridium tetrachloride
10025-97-5

iridium tetrachloride

quinolinium iridium(IV) chloride

quinolinium iridium(IV) chloride

Conditions
ConditionsYield
In hydrogenchloride room temp.; washing with cold H2O; drying in air;
dimethylsulfide
75-18-3

dimethylsulfide

iridium tetrachloride
10025-97-5

iridium tetrachloride

dimethyl sulfide; compound with iridium(III)-chloride

dimethyl sulfide; compound with iridium(III)-chloride

Conditions
ConditionsYield
standing during 2 d in sealed vessel; boiling with alc. and acetone;after filtering evapd.;
standing during 2 d in sealed vessel; boiling with alc. and acetone;after filtering evapd.;
dimethylsulfide
75-18-3

dimethylsulfide

iridium tetrachloride
10025-97-5

iridium tetrachloride

trichloro tridimethyl sulfide iridium(III)
35933-29-0

trichloro tridimethyl sulfide iridium(III)

Conditions
ConditionsYield
In ethanol in sealed vessel, heating in water bath 24 h; filtration, evapn. in vac., sol. in hot alc., washing with alc. and ether; recrystn. from warm alc.;
In ethanol in sealed vessel, heating in water bath 24 h; filtration, evapn. in vac., sol. in hot alc., washing with alc. and ether; recrystn. from warm alc.;
Diethyl disulfide
110-81-6

Diethyl disulfide

iridium tetrachloride
10025-97-5

iridium tetrachloride

diethyl disulfide; compound with iridium(II)-chloride

diethyl disulfide; compound with iridium(II)-chloride

Conditions
ConditionsYield
In ethanol by reflux on wather bath; evapn.,(or extd. with alc. the soln. and evapd.), sol. in CHCl3, pptd. with ether;
In ethanol by reflux on wather bath; evapn.,(or extd. with alc. the soln. and evapd.), sol. in CHCl3, pptd. with ether;
(C2H5)(C7H6)N*HBr

(C2H5)(C7H6)N*HBr

iridium tetrachloride
10025-97-5

iridium tetrachloride

benzal ethyl ammonium iridium(IV) chloride

benzal ethyl ammonium iridium(IV) chloride

Conditions
ConditionsYield
In hydrogenchloride room temp.; washing with cold H2O; drying in air;
(CH3)(C7H6)N*HBr

(CH3)(C7H6)N*HBr

iridium tetrachloride
10025-97-5

iridium tetrachloride

benzal methyl ammonium iridium(IV) chloride

benzal methyl ammonium iridium(IV) chloride

Conditions
ConditionsYield
In hydrogenchloride room temp.; washing with cold H2O; drying in air;
2,6-dimethylpyridine hydrobromide
24994-61-4

2,6-dimethylpyridine hydrobromide

iridium tetrachloride
10025-97-5

iridium tetrachloride

lutidinium iridium(IV) chloride

lutidinium iridium(IV) chloride

Conditions
ConditionsYield
In hydrogenchloride room temp.; washing with cold H2O; drying in air;
C6H5(C7H6)NH(1+)*Br(1-)={C6H5(C7H6)NH}Br

C6H5(C7H6)NH(1+)*Br(1-)={C6H5(C7H6)NH}Br

iridium tetrachloride
10025-97-5

iridium tetrachloride

benzal anilinium iridium(IV) chloride

benzal anilinium iridium(IV) chloride

Conditions
ConditionsYield
In hydrogenchloride room temp.; washing with cold H2O; drying in air;
2C8H11N*HBr

2C8H11N*HBr

iridium tetrachloride
10025-97-5

iridium tetrachloride

collidinium iridium(IV) chloride

collidinium iridium(IV) chloride

Conditions
ConditionsYield
In hydrogenchloride room temp.; washing with cold H2O; drying in air;
iso-(C4H9)3N*HBr

iso-(C4H9)3N*HBr

iridium tetrachloride
10025-97-5

iridium tetrachloride

tri-iso-butyl ammonium iridium(IV) chloride

tri-iso-butyl ammonium iridium(IV) chloride

Conditions
ConditionsYield
In hydrogenchloride room temp.; washing with cold H2O; drying in air;
iridium tetrachloride
10025-97-5

iridium tetrachloride

barium carbonate

barium carbonate

iridium(IV) oxide dihydrate

iridium(IV) oxide dihydrate

Conditions
ConditionsYield
In not given by heating the sol. of IrCl4 with BaCO3;
In not given by heating the sol. of IrCl4 with BaCO3;
allylammonium bromide
66934-07-4

allylammonium bromide

iridium tetrachloride
10025-97-5

iridium tetrachloride

allyl ammonium iridium(IV) chloride

allyl ammonium iridium(IV) chloride

Conditions
ConditionsYield
In hydrogenchloride room temp.; washing with cold H2O; drying in air;
isoquinoline hydrobromide
49563-76-0

isoquinoline hydrobromide

iridium tetrachloride
10025-97-5

iridium tetrachloride

iso-quinolinium iridium(IV) chloride

iso-quinolinium iridium(IV) chloride

Conditions
ConditionsYield
In hydrogenchloride room temp.; washing with cold H2O; drying in air;
rubidium bromide

rubidium bromide

iridium tetrachloride
10025-97-5

iridium tetrachloride

rubidium iridium(IV) chloride

rubidium iridium(IV) chloride

Conditions
ConditionsYield
In not given cold satd. RbBr soln.; washing with cold H2O, drying in air;
In not given cold satd. RbBr soln.; washing with cold H2O, drying in air;
rubidium bromide

rubidium bromide

iridium tetrachloride
10025-97-5

iridium tetrachloride

rubidium iridium(IV) bromide

rubidium iridium(IV) bromide

Conditions
ConditionsYield
With hydrogen bromide In not given reactn. of IrCl4 and RbBr; heating of formed prod. with dild. HBr soln.; recrystn. by leading through Br2 vapor;
With HBr In not given reactn. of IrCl4 and RbBr; heating of formed prod. with dild. HBr soln.; recrystn. by leading through Br2 vapor;
caesium bromide

caesium bromide

iridium tetrachloride
10025-97-5

iridium tetrachloride

cesium iridium(IV) bromide

cesium iridium(IV) bromide

Conditions
ConditionsYield
In not given
In not given
caesium bromide

caesium bromide

iridium tetrachloride
10025-97-5

iridium tetrachloride

dicaesium hexachloroiridate(IV)

dicaesium hexachloroiridate(IV)

Conditions
ConditionsYield
In not given room temp.; washing with water, drying on air;
rubidium chloride

rubidium chloride

iridium tetrachloride
10025-97-5

iridium tetrachloride

rubidium iridium(IV) chloride

rubidium iridium(IV) chloride

Conditions
ConditionsYield
In not given at room temp.;
In not given at room temp.;
cesium chloride

cesium chloride

iridium tetrachloride
10025-97-5

iridium tetrachloride

dicaesium hexachloroiridate(IV)

dicaesium hexachloroiridate(IV)

Conditions
ConditionsYield
In not given from hot soln.;
In not given from hot soln.;

Iridium tetrachloride Consensus Reports

Reported in EPA TSCA Inventory.

Iridium tetrachloride Specification

The IUPAC name of Iridium tetrachloride is tetrachloroiridium. With the CAS registry number 10025-97-5 and EINECS 233-048-8, it is also named as Iridium(IV) chloride. It is dark-brown crystals which is soluble in water. When heated to decomposition it emits toxic fumes of Cl−. In addition, this chemical should be sealed in the container and stored in dry place at the normal temperature.

The other characteristics of Iridium tetrachloride can be summarized as: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 0; (3)Rotatable Bond Count: 0; (4)Exact Mass: 334.835385; (5)MonoIsotopic Mass: 332.838335; (6)Topological Polar Surface Area: 0; (7)Heavy Atom Count: 5; (8)Formal Charge: 0; (9)Complexity: 19.1; (10)Isotope Atom Count: 0; (11)Covalently-Bonded Unit Count: 1.

When you are using this chemical, please be cautious about it as the following:
It can cause burns. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable protective clothing, gloves and eye/face protection.

People can use the following data to convert to the molecule structure.
1. SMILES:[Ir+3].[Cl-].[Cl-].[Cl-].[Cl-]
2. InChI:InChI=1/4ClH.Ir/h4*1H;/q;;;;+3/p-4
3. InChIKey:ZSKCYRQOFSOVNM-XBHQNQODAB

The following are the toxicity data which has been tested.

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 1560mg/kg (1560mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 21(7), Pg. 55, 1977.

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