241288

Triphenyl phosphate

≥99%

• Synonym(s): Triphenoxyphosphine oxide
• 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

Properties

• vapor pressure: 1.3 mmHg ( 200 °C)
• Quality Level: 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

Description

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.

Safety Information

• Pictograms: 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