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Sigma-Aldrich

Triphenyl phosphate

≥99%

Synonym(s):

Triphenoxyphosphine oxide

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About This Item

Linear Formula:
(C6H5O)3PO
CAS Number:
115-86-6
Molecular Weight:
326.28
Beilstein:
1888236
EC Number:
204-112-2
MDL number:
MFCD00003031
UNSPSC Code:
12352100
PubChem Substance ID:
24854472
NACRES:
NA.22

vapor pressure

1.3 mmHg ( 200 °C)

Assay

≥99%

bp

244 °C/10 mmHg (lit.)

mp

48-50 °C (lit.)

solubility

acetone: soluble(lit.)
alcohol: moderately soluble(lit.)
benzene: soluble(lit.)
chloroform: soluble(lit.)
diethyl ether: soluble(lit.)
water: insoluble(lit.)

SMILES string

O=P(Oc1ccccc1)(Oc2ccccc2)Oc3ccccc3

InChI

1S/C18H15O4P/c19-23(20-16-10-4-1-5-11-16,21-17-12-6-2-7-13-17)22-18-14-8-3-9-15-18/h1-15H

InChI key

XZZNDPSIHUTMOC-UHFFFAOYSA-N

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General description

Triphenyl phosphate, an organophosphorus flame retardant (PFR), was determined in human milk sample.

Application

Triphenyl phosphate was used as an internal standard in the screening and quantification of pesticide residues in vegetables and fruits.

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

428.0 °F - closed cup

Flash Point(C)

220 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Joon-Woo Kim et al.
Chemosphere, 116, 91-97 (2014-03-19)
In this study, the concentrations of 10 organophosphorus flame retardants (PFRs) were determined in 89 human breast milk samples collected from Japan, the Philippines and Vietnam. Among the targeted PFRs, tris(2-chloroexyl) phosphate (TCEP) and triphenyl phosphate (TPHP) were the predominant
Felix D Guerrero et al.
Journal of medical entomology, 43(5), 896-901 (2006-10-05)
The horn fly, Haematobia irritans irritans (L.) (Diptera: Muscidae), has become a problem for Brazilian cattle producers even though its introduction into Brazil is relatively recent. Failure to control this cattle pest is becoming a concern, and horn fly populations
Rainer Hoenicke et al.
Environmental research, 105(1), 132-144 (2007-03-06)
While over seven million organic and inorganic compounds that have been indexed by the American Chemical Society's Chemical Abstracts Service in their CAS Registry are commercially available, most pollution monitoring programs focus only on those chemical stressors for which regulatory
Chunsheng Liu et al.
Aquatic toxicology (Amsterdam, Netherlands), 128-129, 147-157 (2013-01-12)
Tris(1,3-dichloro-2-propyl) phosphate (TDCPP) and triphenyl phosphate (TPP) are frequently detected in biota, including fish. However, knowledge of the toxicological and molecular effects of these currently used flame retardants is limited. In the present study, an in vivo screening approach was
Amer El-Batta et al.
The Journal of organic chemistry, 72(14), 5244-5259 (2007-06-15)
Water is demonstrated to be an effective medium for the Wittig reaction over a wide range of stabilized ylides and aldehydes. Despite sometimes poor solubility of the reactants, good chemical yields normally ranging from 80 to 98% and high E-selectivities
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