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241288

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854472
EC Number:
204-112-2
Beilstein/REAXYS Number:
1888236
MDL number:
MFCD00003031
Assay:
≥99%
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vapor pressure

1.3 mmHg ( 200 °C)

Quality Segment

200

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.)

functional group

phosphate

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

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.

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pictograms

Environment
GHS09

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

428.0 °F - closed cup

flash_point_c

220 °C - closed cup

ppe

Eyeshields, Gloves

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - ED HH 1

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