Molekula
Triphenyl phosphate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
Triphenyl phosphate is a flame retardant and plasticizer used in resins, coatings, and hydraulic fluids. It is a colorless crystalline solid at room temperature (melting point about 48–50 °C) with moderate solubility in organic solvents. CAS: 115-86-6, Molecular formula: C18H15O4P, Signal word: Warning. Molekula supplies Triphenyl phosphate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90034827
- CAS Number
- 115-86-6
- IUPAC Name
- triphenyl phosphate
- EC Number
- 204-112-2
- Molecular Formula
- (C6H5O)3PO
- Exact Mass
- 326.0708
- SMILES
- C1=CC=C(C=C1)OP(=O)(OC2=CC=CC=C2)OC3=CC=CC=C3
- InChIKey
- XZZNDPSIHUTMOC-UHFFFAOYSA-N
- InChI
- 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
- PubChem CID
- 8289
Synonyms
- Celluflex TPP
- Disflamoll TP
- Phenyl phosphate ((PhO)3PO)
- Phosflex TPP
- Phosphoric acid, triphenyl ester
- TPHP
- Trifenylfosfat
- Triphenoxyphosphine oxide
- Triphenyl ester of phosphoric acid
- Triphenyl phosphoric acid ester
Literature values
Published physical properties of the substance, not batch specifications.
- Appearance
- Colorless, crystalline powder
- Odour
- Odorless
- Melting Point
- 49.39 °C
- Boiling Point
- 370 °C
- Density
- 1.27 (relative, water = 1)
- Water Solubility
- 1.9 mg/L at 25 °C
- Solubility (other solvents)
- Soluble in ethanol; very soluble in ether, benzene, carbon tetrachloride, chloroform
- Vapour Pressure
- 1 Pa at 20 °C
- Refractive Index
- 1.550
- log P (octanol/water)
- 4.59
Source: PubChem CID 8289 (HSDB, ICSC)
Frequently asked questions
What is triphenyl phosphate used for?
Triphenyl phosphate is primarily used as a flame retardant in plastics and resins, and as a plasticizer in polyvinyl chloride (PVC) and other polymers.
What is the chemical formula and molecular weight of triphenyl phosphate?
The formula is (C6H5O)3PO, and the molecular weight is about 326.28 g/mol.
How should triphenyl phosphate be stored?
Store in a cool, dry place, away from strong oxidizing agents and moisture; keep container tightly closed.
What grade of triphenyl phosphate does Molekula supply?
Molekula supplies triphenyl phosphate in technical grade; custom grades available upon request.
Can Molekula supply triphenyl phosphate in bulk?
Yes, Molekula can supply triphenyl phosphate in bulk quantities; please contact sales for pricing and availability.
What documentation comes with a purchase of triphenyl phosphate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation available upon request.
Related products
-
Quinoline N-oxide hydrate
CAS 198878-42-1 · C9H9NO2 -
4-(Dimethylamino)phenethyl alcohol
CAS 50438-75-0 · C10H15NO -
Tris(2-methoxyethoxy)(vinyl)silane
CAS 1067-53-4 · C11H24O6Si -
Hydrocortisone 3-(O-Carboxymethyl)oxime
CAS 43188-86-9 · C23H33NO7 -
RB-247
CAS 109561-07-1 · C26H26N2O6 -
Light mineral oil - EP, USP specs
CAS 8042-47-5
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.