513-08-6

Basic information

• Product Name: TRIPROPYL PHOSPHATE
• Synonyms: Phosphoric acid, tripropyl ester;phosphoricacidtripropylester;TRI-N-PROPYL PHOSPHATE;TRIPROPYL PHOSPHATE;tris(1-propyl)phosphate ;Phosphoric acid tri-n-propyl ester;Orthophosphoric acid tripropyl ester;Tripropyl Phosphate (TPP)
• CAS NO: 513-08-6
• Molecular Formula: C₉H₂₁O₄P
• Molecular Weight: 224.23
• EINECS: 208-151-6
• Product Categories: Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds
• Mol File: 513-08-6.mol
• Article Data: 20

Chemical Properties

• Boiling Point: 120-122 °C/10 mmHg(lit.)
• Flash Point: 113 °C
• Appearance: /
• Density: 1.012 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.0288mmHg at 25°C
• Refractive Index: n20/D 1.416(lit.)
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: Chloroform (Slightly), Dichloromethane (Slightly)
• Water Solubility: 6.951g/L(30 oC)
• Stability: Moisture Sensitive
• CAS DataBase Reference: TRIPROPYL PHOSPHATE(CAS DataBase Reference)
• NIST Chemistry Reference: TRIPROPYL PHOSPHATE(513-08-6)
• EPA Substance Registry System: TRIPROPYL PHOSPHATE(513-08-6)

Safety Data

• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• Hazardous Substances Data: 513-08-6(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 513-08-6 differently. You can refer to the following data:
1. Tripropyl phosphate is an organophosphorus flame retardant and plasticizer.
2. Tripropyl phosphate has been used as external standard in sampling of organophosphate triesters in indoor air by using solid phase extraction cartridges.

InChI:InChI=1/C9H21O4P/c1-4-7-11-14(10,12-8-5-2)13-9-6-3/h4-9H2,1-3H3

Upstream product

• 71-23-8 propan-1-ol 
• 923-99-9 tri-n-propyl phosphite 
• 6819-41-6 sodium n-propoxide 
• 2375-33-9 fluorochloronitromethane 
• 2510-89-6 dipropyl chlorophosphate 
• 54722-86-0 dipropyl phosphite 
• 1809-21-8 di-n-propyl phosphonate 
• 7803-51-2 phosphan 
• 7647-01-0 hydrogenchloride 
• 80937-33-3 oxygen 
• 12019-57-7 copper phosphide 
• 3871-20-3 tris(p-nitrophenyl)phosphate 
• 682-01-9 tetrapropoxysilane 

Downstream Products

• 1804-93-9 dipropylphosphate 
• 2217-07-4 N,N-dipropylaniline 
• 622-85-5 propoxybenzene 
• 599-91-7 propyl tosylate 
• 125927-27-7 Bis<(N,N-dipropylamino)phenyl> sulfone 
• 35666-61-6 2-methoxy-N,N-dipropylaniline 
• 1623-06-9 Phosphoric acid monopropyl ester 
• 120642-12-8 N-phenyl-N-propylbenzamide 

Relevant articles and documents

METHOD FOR PRODUCING PHOSPHOESTER COMPOUND

PROBLEM TO BE SOLVED: To provide a method whereby, a phosphate compound selected from the group consisting of orthophosphoric acid, phosphonic acid, phosphinic acid, and anhydrides of them is used as raw material and, by one stage reaction, a corresponding phosphoester compound is produced. SOLUTION: To an aqueous solution of a phosphate compound, added is an organic silane or siloxane compound having an alkoxy group or an aryloxy group, and the mixture is subjected to a heating reaction, thereby producing a corresponding phosphoester compound without requiring a catalyst. SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT

Method for synthesis of n-propyl phosphoric acid

The invention provides a preparation method for n-propyl phosphate. The preparation method comprises the following steps: (1) reacting tri-n-propyl phosphite with bromopropane under the catalysis of potassium iodide to obtain n-propyl di-n-propyl phosphate, wherein the reaction temperature is 50-70 DEG C; (2) reacting n-propyl di-n-propyl phosphate with trimethylsilyl chloride at the circumfluence temperature in an aprotic solvent under the catalysis of potassium bromide or potassium iodide to obtain n-propyl phosphate. The preparation method is easy to get the adopted raw materials, low in toxicity, less in by-products, easy to purify, low in cost and suitable for industrialized production. The reaction route of the preparation method is as follows: (as is shown in the Specification).

Electrocatalytic eco-efficient functionalization of white phosphorus

The novel eco-efficient methods to transform white phosphorus into the esters of phosphoric, phosphorous and phosphonic acids, tertiary phosphines and other organophosphorus compounds under conditions of electrochemical catalysis were elaborated. The mechanism of these processes was investigated using the method of cyclic voltammetry and preparative electrolysis.