Ethane-1,2-diylbis(diphenylphosphine oxide)
Basic information
- CAS
4141-50-8- Standard SMILES
O=P(CCP(=O)(c1ccccc1)c1ccccc1)(c1ccccc1)c1ccccc1- InChIKey
YIMUMKVZUBHTPB-UHFFFAOYSA-N- Molecular formula
- C26H24O2P2
- Average molar mass
- 430.4 g/mol
- Monoisotopic mass
- 430.125154
Names & identifiers
- Preferred name
- Ethane-1,2-diylbis(diphenylphosphine oxide)
- IUPAC
- [2-diphenylphosphorylethyl(phenyl)phosphoryl]benzene
- English name
- (2-diphenylphosphorylethyl-phenyl-phosphoryl)benzene
- Molecular formula
- C26H24O2P2
- Molecular weight
- 430.42
Names & synonyms
Ethane-1,2-diylbis(diphenylphosphine oxide)RefChem:591669813-413-34141-50-82-(DIPHENYLPHOSPHORYL)ETHYL(DIPHENYL)PHOSPHINE OXIDE[2-diphenylphosphorylethyl(phenyl)phosphoryl]benzene(2-diphenylphosphorylethyl-phenyl-phosphoryl)benzeneMFCD000139071,2-Bis(diphenylphosphinyl)ethaneEthylenebis(diphenylphosphine oxide)EDPOEPDO
Show more names
Phosphorus based flame retardant EDPO1,2-bis(diphenylphosphinoyl)ethane (EDPO)Tetra-P-phenyl-P,P'-ethanediyl-bis-phosphineoxide
Phosphine oxide, ethylenebis[diphenyl-1,2-Bis(diphenylphosphino)ethane dioxideCHEMBL304100SCHEMBL2381086DTXSID80961665YIMUMKVZUBHTPB-UHFFFAOYSA-NPHOSPHINE OXIDE, 1,1'-(1,2-ETHANEDIYL)BIS[DIPHENYL-1,2-Bis(diphenylphosphinoyl)ethane
Database identifiers
- CAS
4141-50-8- PubChem CID
- 259102
- DTXSID
DTXSID80961665- ChEMBL
CHEMBL304100- EC Number
- 813-413-3
- Nikkaji
- J517.545C
Properties
Computed structural properties
- XLogP
- 4.8
- Topological polar surface area
- 34.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 7
- Heavy atoms
- 30
- Formal charge
- 0
- Complexity
- 509
Physicochemical properties
- Melting point
- 269 · 269-270 °C
- Boiling point
- 553.7 · 553.7±33.0 °C(Predicted)
- Density
- 1.21 · 1.21±0.1 g/cm3(Predicted)
- InChI
- InChI=1S/C26H24O2P2/c27-29(23-13-5-1-6-14-23,24-15-7-2-8-16-24)21-22-30(28,25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2
- InChIKey
- YIMUMKVZUBHTPB-UHFFFAOYSA-N
- SMILES
- P(C1C=CC=CC=1)(C1C=CC=CC=1)(=O)CCP(C1C=CC=CC=1)(C1C=CC=CC=1)=O
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302+H312+H332 (50%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (50%)
Chemistry & industry
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