850608
Diphenyl phosphate
99%
Synonym(s):
Diphenyl hydrogen phosphate
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About This Item
Linear Formula:
(C6H5O)2P(O)OH
CAS Number:
Molecular Weight:
250.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
212-657-2
Beilstein/REAXYS Number:
1379164
MDL number:
Product Name
Diphenyl phosphate, 99%
InChI
1S/C12H11O4P/c13-17(14,15-11-7-3-1-4-8-11)16-12-9-5-2-6-10-12/h1-10H,(H,13,14)
InChI key
ASMQGLCHMVWBQR-UHFFFAOYSA-N
SMILES string
OP(=O)(Oc1ccccc1)Oc2ccccc2
assay
99%
form
crystals
mp
62-66 °C (lit.)
functional group
phosphate
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Application
Diphenyl phosphate can be used as an organic catalyst for the ring-opening polymerization (ROP) of renewable 5-alkyl δ-lactones. In combination with zinc iodide, it forms a novel initiating system for the living cationic polymerization of isobutyl vinyl ether.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Xiao Yan et al.
Chemosphere, 200, 569-575 (2018-03-06)
Urinary metabolites of phosphate flame retardants (PFRs) were determined in workers from an electronic waste (e-waste) recycling site and an incineration plant, in order to assess the PFR exposure risks of workers occupied with e-waste recycling and incineration. Bis(2-chloroethyl) phosphate
Living cationic polymerization of isobutyl vinyl ether by the diphenyl phosphate/zinc iodide initiating system.
Sawamoto M, et al.
Polym. Bull., 20(5), 407-412 (1988)
Dezhen Wang et al.
Environmental pollution (Barking, Essex : 1987), 237, 10-17 (2018-02-22)
The widespread application of organophosphorous flame retardants (OPFRs) has led to considerable human exposure, with major concerns regarding their health risks. Herein, we investigate the effects of triphenyl phosphate (TPP), one of the most widely used OPFRs, and one of
Zongrui Li et al.
Environmental pollution (Barking, Essex : 1987), 262, 114260-114260 (2020-03-03)
A substantial increase in the usage of organophosphate esters (OPEs) as flame retardants and plasticizers in rubbers, textiles, upholstered furniture, lacquers, plastics, building materials and electronic equipment has resulted in their increasing concentrations in the environment over time. However, little
Maria K Björnsdotter et al.
Environment international, 112, 59-67 (2017-12-22)
Phosphate flame retardants (PFRs) are ubiquitous chemicals in the indoor environment. Diphenyl phosphate (DPHP) is a major metabolite and a common biomarker of aryl-PFRs. Since it is used as a chemical additive and it is a common impurity of aryl-PFRs
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