N,N,P-Triphenylphosphonic diamide

Modify Date: 2026-07-14 21:00:14

N,N,P-Triphenylphosphonic diamide Structure
N,N,P-Triphenylphosphonic diamide structure
 Common Name N,N,P-Triphenylphosphonic diamide
CAS Number 4707-91-9 Molecular Weight 308.31400
Density 1.22g/cm3 Boiling Point 452.8ºC at 760 mmHg
Molecular Formula C18H17N2OP Melting Point N/A
MSDS N/A Flash Point 227.6ºC

 Names

Name N-[anilino(phenyl)phosphoryl]aniline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.22g/cm3
Boiling Point 452.8ºC at 760 mmHg
Molecular Formula C18H17N2OP
Molecular Weight 308.31400
Flash Point 227.6ºC
Exact Mass 308.10800
PSA 50.94000
LogP 4.87520
Index of Refraction 1.636
InChIKey QXKWWWLBIJJKTJ-UHFFFAOYSA-N
SMILES O=P(Nc1ccccc1)(Nc1ccccc1)c1ccccc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TA1675000
CHEMICAL NAME :
Phosphonic diamide, N,N',P-triphenyl-
CAS REGISTRY NUMBER :
4707-91-9
BEILSTEIN REFERENCE NO. :
2944516
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H17-N2-O-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 2,185,1950

 N,N,P-Triphenylphosphonic diamideBioassay

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Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: Primary Screen Inhibitors of CD40 Signaling in BL2 Cells Measured in Cell-Based Syste...
Source: Broad Institute
Target: N/A
External Id: 7124-01_Inhibitor_SinglePoint_HTS_Activity
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN
Name: uHTS identification of small molecule modulators of NR3A
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: SBCCG-A1015-NR3A-Primary-Assay
Name: uHTS identification of small molecule modulators of Rev-erb Alpha.
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: SBCCG-A1016-RevErbaLBD-Primary-Assay
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 Synonyms

Bisanilinophenylphosphine oxide
Benzenephosphodianilide
Benzenephosphonanilide
Phenyl-phosphonsaeure-dianilid
Phenylphosphorsaeure-dianilid,Phenylphosphonsaeure-dianilid
Phosphonic diamide,N,N',P-triphenyl
Phenylphosphonic dianilide
N,N',P-Triphenylphosphonyldiamid
WLN: OPR&MR&MR
Phenylphsphinsaeure-dianilid
N,N',P-Triphenylphosphonic diamide
phenyl-phosphonic acid dianilide
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