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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 60153068Generated: October 23, 2026

Dichloro-(4,5-bis(diphenylphosphino)-9,9-dimethylxanthene)palladium(II)

Pd(XantPhos)Cl2 · Dichloro[9,9-diMethyl-4,5-bis(diphenylphosphino)xanthene]palladiuM(II) · Dichloro[9,9-diMethyl-4,5-bis(diphenylphosphino)xanthene · Dichloro[9 · PdCl2.XantPhos · oro[9,9-dimethyL · -4,5-bis(diphenyL · phosphino)xanthene]paL

https://huagongshe.com/en/chemical/60153068

Dichloro-(4,5-bis(diphenylphosphino)-9,9-dimethylxanthene)palladium(II) molecular structure

Identifiers & Physical Properties

CAS No.205319-10-4
Molecular formulaC39H32Cl2OP2Pd
Average molar mass755.9 g/mol
SMILESCC1(C)c2cccc(P(c3ccccc3)c3ccccc3)c2Oc2c(P(c3ccccc3)c3ccccc3)cccc21.[Cl][Pd][Cl]
InChIKeyHEYONDYPXIUDCK-UHFFFAOYSA-L
PubChem CID60153068
EC No.685-312-0

Chemical & Physical Properties

Topological polar surface area9.2
Hydrogen bond donors0
Hydrogen bond acceptors1
Rotatable bonds6
Heavy atoms45
Formal charge0
Complexity734
Melting point280-287℃
Storage conditionsunder inert gas (nitrogen or Argon) at 2-8°C
Physical stateCrystalline solid
ColorYellow
InChIKeyHEYONDYPXIUDCK-UHFFFAOYSA-L
SMILES[Cl-][Pd+2]1(P(C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=C3C(C)(C)C4=CC=CC(=C4OC=23)P1(C1C=CC=CC=1)C1C=CC=CC=1)[Cl-]
CAS DataBase Reference205319-10-4
UNSPSC Code12161600
NACRESNA.22
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH317
GHS precautionary statementsP261-P280g-P302+P352a-P321-P333+P313-P501a
Risk statements (R)43
Safety statements (S)24-37-60
Water hazard class (WGK)3
TSCA inventory statusNo
Customs code2932.99.7000
Storage class11 - Combustible Solids

Safety & Regulations

GHS classificationDangerH228 (84.6%): Flammable solid [Danger Flammable solids]P210, P240, P241, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 26 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesFlam. Sol. 1 (84.6%)
Water hazard class (WGK)3
TSCA inventory statusNo
Customs code2932.99.7000
Risk statements (R)43
Signal wordWarning
GHS pictogramGHS07
Safety statements (S)24-37-60
Storage class11 - Combustible Solids
GHS hazard statementsH317
GHS precautionary statementsP261-P280g-P302+P352a-P321-P333+P313-P501a

Applications & Uses

Uses

Effective catalyst for carbonylation of aryl halides