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  8. Triphenylphosphine oxide, 99%

Triphenylphosphine oxide, 99%

Catalog No. p-4509494
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Quantity:
25 g
100 g
Packaging:
Glass bottle
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Catalog No. Quantity Packaging
AC140430250 25 g Glass bottle
AC140431000 100 g Glass bottle
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Catalog No. AC140430250 Supplier Thermo Scientific Chemicals Supplier No. 140430250
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Description

CAS: 791-28-6 | C18H15OP | 278.29 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 791-28-6
Molecular Formula C18H15OP
Molecular Weight (g/mol) 278.29
MDL Number MFCD00002080 MFCD03458802
InChI Key FIQMHBFVRAXMOP-UHFFFAOYSA-N
Synonym triphenylphosphine oxide, phosphine oxide, triphenyl, triphenyl phosphorus oxide, triphenyl phosphine oxide, triphenylphosphane oxide, tppo, triphenylphosphineoxide, ph3po, diphenylphosphoroso benzene, triphenylphosphanoxid
PubChem CID 13097
ChEBI CHEBI:36601
IUPAC Name diphenylphosphorylbenzene
SMILES O=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Melting Point 154.0°C to 158.0°C
Color Brown-Pink to White
Boiling Point >360.0°C
Flash Point 180°C
Infrared Spectrum Authentic
Assay Percent Range 98.5% min. (HPLC)
Packaging Glass bottle
Linear Formula (C6H5)3P(O)
Quantity 25 g
Beilstein 16,IV,1011
Fieser 14,337; 16,368
Solubility Information Solubility in water: slightly soluble.
Formula Weight 278.29
Percent Purity 99%
Physical Form Crystalline Powder or Flakes
Chemical Name or Material Triphenylphosphine oxide
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Safety and Handling

Hazard Category GHS Signal Word: Warning
Hazard Statement GHS H Statement
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Harmful to aquatic life with long lasting effects.
Precautionary Statement GHS P Statement
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
If eye irritation persists: Get medical advice/attent
EINECSNumber 212-338-8

RUO – Research Use Only