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Triphenylphosphine oxide 98%

CAT: 0286-T30765-01Size: 25 gDry Ice: NoHazardous: No
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CAT#:0286-T30765-01Size:25 g
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CAS Number
791-28-6
Synonyms
TPPO; Triphenyl phosphorus oxide; Triphenylphosphine monoxide; Ph3PO
Pictogram
07 - Irritant
UDF Signal Word
Warning
MDL Number
MFCD00002080
Hazard Statement
H302 Harmful if swallowed; H312 Harmful in contact with skin; H315 Causes skin irritation; H319 Causes serious eye irritation; H332 Harmful if inhaled; H335 May cause respiratory irritation.
DOT Name
Not D.O.T.-Regulated
Precautions
P261 Avoid breathing dust/fume/gas/mist/vapors/spray; P280 Wear protective gloves/protective clothing/eye protection/face protection; P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell; P302+P352 IF ON SKIN: wash with plenty of soap and water; P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing; P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; P332+P313 IF SKIN irritation occurs: Get medical advice/attention.

Chemical Information

Triphenylphosphine Oxide

Triphenylphosphane oxide is a phosphine oxide in which the substituents on phosphorus are three phenyl groups.

CAS Number791-28-6
PubChem CID13097
IUPAC Namediphenylphosphorylbenzene
Molecular FormulaC18H15OP
Molecular Weight278.3
XLogP2.8
Topological Polar Surface Area17.1
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count3
Heavy Atom Count20
Formal Charge0
Complexity281
SMILES
C1=CC=C(C=C1)P(=O)(C2=CC=CC=C2)C3=CC=CC=C3
InChI
InChI=1S/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChIKey
FIQMHBFVRAXMOP-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Triphenylphosphine Oxide
CAS: 791-28-6
CID: 13097
Formula: C18H15OP
MW: 278.3
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight278.3
XLogP32.8
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count3
Exact Mass278.086052095
Monoisotopic Mass278.086052095
Topological Polar Surface Area17.1 Ų
Heavy Atom Count20
Formal Charge0
Complexity281
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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Alternative Products

CatalogName
TRC-T808980-1GTriphenylphosphine oxide
TRC-T808982-50MGTriphenylphosphine Oxide-d15
HY-Z0155RTriphenylphosphine oxide (Standard)
242503-01Triphenylphosphine oxide 99.5+%
sc-301506AOxotrichloro[ (dimethylsulfide) triphenylphosphine oxide]rhenium (V)
32098-01Triphenylphosphine Oxide (TPPO) pure, 98.5%
FT101679-01Tris[4,4,4-trifluoro-1- (2-thienyl) -1,3-butanedionato]bis (triphenylphosphine oxide) europium
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