68109-72-8

Basic information

• Product Name: DIETHYLAMINE PHOSPHATE
• Synonyms: n-ethyl-ethanaminphosphate(1:1);DIETHYLAMINE PHOSPHATE 99%;DIETHYLAMINE PHIOSPHATE;Diethylaminephosphate,99%;Diaethylamin [German];Ethanamine, N-ethyl-, phosphate;Phosphoric acid : Diethylamine;Diethylammonium phosphate
• CAS NO: 68109-72-8
• Molecular Formula: C₄H₁₁N*H₃O₄P
• Molecular Weight: 171.13
• EINECS: 268-485-3
• Product Categories: Aliphatics;Amines;Phosphorylating and Phosphitylating Agents
• Mol File: 68109-72-8.mol
• Article Data: 2

Chemical Properties

• Melting Point: 153-156 °C(lit.)
• Boiling Point: 354.1 °C at 760 mmHg
• Flash Point: 168 °C
• Appearance: /
• Vapor Pressure: 5.74E-06mmHg at 25°C
• Storage Temp.: Hygroscopic, Refrigerator, under inert atmosphere
• Solubility: DMSO, Methanol, Water
• CAS DataBase Reference: DIETHYLAMINE PHOSPHATE(CAS DataBase Reference)
• NIST Chemistry Reference: DIETHYLAMINE PHOSPHATE(68109-72-8)
• EPA Substance Registry System: DIETHYLAMINE PHOSPHATE(68109-72-8)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26
• WGK Germany: 3
• F: 3-10
• Hazardous Substances Data: 68109-72-8(Hazardous Substances Data)

Usage

Uses

Diethylammonium Dihydrogen Phosphate (cas# 68109-72-8) is a compound useful in organic synthesis.

InChI:InChI=1/C4H11N.H3O4P/c1-3-5-4-2;1-5(2,3)4/h5H,3-4H2,1-2H3;(H3,1,2,3,4)/p-2

Synthetic route

triethylamine (121-44-8) → diethylammonium dihydrogen phosphate (68109-72-8)

Conditions	Yield
With phosphoric acid at 60 - 70℃; for 2h;	97%

diethylamine (109-89-7) → diethylammonium dihydrogen phosphate (68109-72-8)

Conditions	Yield
With phosphoric acid In water at 60 - 70℃;

Upstream product

• 121-44-8 triethylamine 
• 109-89-7 diethylamine 

Related news

DIETHYLAMINE PHOSPHATE (cas 68109-72-8) as VPI for steel components07/11/2019

The use of vapour phase corrosion inhibitors (VPIs) is one of the most effective and convenient methods for preventing corrosion of metallic articles and equipments during storage and transportation. In the present investigation, diethylamine phosphate (DEAP) has been synthesized and its inhibit...detailed

Relevant articles and documents

Use of ionic liquids in cyclohexene epoxidation with hydrogen peroxide

A comparative study of the reaction of catalytic epoxidation of cyclohexene with hydrogen peroxide in water and ionic liquids containing dihydrogen phosphate anions, such as trimethylammonium dihydrogen phosphate, diethylammonium dihydrogen phosphate, and N-methylpyrrolidonium dihydrogen phosphate has been performed. It has been shown that as high a cyclohexane epoxide yield as 80% with a selectivity close to quantitative can be obtained under optimum conditions by controlling the ratio of the ionic liquid components.