Ethynyl(diphenyl)phosphine Oxide
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
6104-48-9
Chemical name
Ethynyl(diphenyl)phosphine Oxide
Molecular formula
C14H11OP
Molecular weight
226.21 g/mol
Synonyms
[ETHYNYL(PHENYL)PHOSPHOROSO]BENZENE; Phosphine oxide, ethynyldiphenyl-; Ethynyldiphenylphosphine oxide; Ethynyl(diphenyl)phosphineOxide; diphenyl(ethynyl)phosphine oxide; Ethynyl(oxo)di(phenyl)-lambda~5~-phosphane; E1310
InChIKey
DVERTYATJOQUGS-UHFFFAOYSA-N
PubChem CID
10987940
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319
Catalog reference cue; confirm supplier documentation before use.
XLogP
2.9
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.