Diphenylphosphinic Anhydride
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
5849-36-5
Chemical name
Diphenylphosphinic Anhydride
Molecular formula
C24H20O3P2
Molecular weight
418.4 g/mol
Synonyms
Phosphinic acid, diphenyl-, anhydride; D2484; 1,1,3,3-Tetraphenyldiphosphoxane 1,3-dioxide #; 3-Oxo-1,1,3,3-tetraphenyl-1lambda~5~,3lambda~5~-diphosphoxan-1-one
InChIKey
XTAYANNRWHXQOL-UHFFFAOYSA-N
PubChem CID
613006
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319
Catalog reference cue; confirm supplier documentation before use.
XLogP
5
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.