1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine oxide]

HCID 636077CAS 808142-24-7

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Basic information

Standard SMILES
CC1(C)c2cccc(P(=O)(c3ccccc3)c3ccccc3)c2Oc2c1cccc2P(=O)(c1ccccc1)c1ccccc1
InChIKey
MLFWUIFQRRZREV-UHFFFAOYSA-N
Molecular formula
C39H32O3P2
Average molar mass
610.63 g/mol
Monoisotopic mass
610.18266814

Names & identifiers

Preferred name
1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine oxide]
IUPAC
(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[oxo(diphenyl)-lambda~5~-phosphane]
English name
Phosphine oxide, (9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl-
Molecular formula
C39H32O3P2
Molecular weight
610.62

Names & synonyms

(9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine oxide)Xantphos Impurity 14,5-Bis(diphenylphosphoryl)-9,9-dimethylxanthene4,5-Bis(diphenylphosphoroso)-9,9-dimethyl-9h-xanthene(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) dioxidePhosphine oxide, (9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl-1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis-1,1-diphenylphosphine oxidePhosphine oxide, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-

Database identifiers

CAS
808142-24-7
PubChem CID
636077
DTXSID
DTXSID601150430
UNII
94Z66W5QGV
Nikkaji
J2.122.088D

Properties

Physicochemical properties

Boiling point
809.1 · 809.1±65.0 °C(Predicted)
Density
1.29 · 1.29±0.1 g/cm3(Predicted)
storage temp.
Store at room temperature
Appearance
White to off-white Solid
Symbol(GHS)
7 · GHS07
Signal word
Warning

Safety & regulation

Safety data

Signal word
Warning
Symbol(GHS)
GHS07
Hazard statements
H302-H315-H319-H335
Precautionary statements
P280-P305+P351+P338

Chemistry & industry

Upstream & downstream products

Suppliers27 total

上海康恩博医药科技有限公司17510465506 · [email protected]
北京科迈启医药科技有限公司15910349257 15910349257 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
郑州汇聚化工有限公司13393710386 · [email protected]
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.+86-18603013401 · [email protected]

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