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Tetraethyldiamidophosphite, also known as Phosphorous acid, tetraethyl ester, is a colorless liquid chemical compound with the formula (C2H5O)2P(O)NH2. It is an organophosphorus compound that is widely used as a flame retardant, plasticizer, and stabilizing agent in various industrial applications. The compound is synthesized by the reaction of phosphorous acid with ethanol and ammonia, resulting in a stable, non-toxic, and non-corrosive product. Due to its ability to form chelates with metal ions, tetraethyldiamidophosphite is also employed as a corrosion inhibitor and a chelating agent in various chemical processes.

3560-15-4

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3560-15-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3560-15-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,6 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3560-15:
(6*3)+(5*5)+(4*6)+(3*0)+(2*1)+(1*5)=74
74 % 10 = 4
So 3560-15-4 is a valid CAS Registry Number.

3560-15-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name phosphonic acid bis(N,N-diethylamide)

1.2 Other means of identification

Product number -
Other names phosphorous bis(diethylamide)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3560-15-4 SDS

3560-15-4Relevant academic research and scientific papers

The reactivity of arylphosphorus acid amides under Birch reduction conditions

Stankevic, Marek,Wlodarczyk, Adam,Nieckarz, Damian

, p. 4351 - 4371 (2013/07/26)

Several classes of arylphosphorus acid amides have been tested in reactions with alkali metal solutions in liquid ammonia. The outcomes of such reactions depend on the structures of the starting materials. Generally, two processes-Birch reduction or cleavage of the P-aryl bond-can be operative. Diarylphosphinic amides tend to undergo double Birch reduction to afford bis(cyclohexadienyl)phosphinic amides. Copyright

PROTONATED AMINOPHOSPHINES

Nifantyev, E. E.,Gratchev, M. K.,Burmistrov, S. Yu.,Antipin, M. Yu.,Struchkov, Yu. T.

, p. 159 - 174 (2007/10/02)

The possibility to obtain pure salts of tetrafluoroboric acid with aminophosphines is proved.It is shown by means of NMR spectroscopy and X-ray analysis that the protonation occurs at the phosphorus atom only.All aminophosphonium salts prepared appear not to phosphorylate nucleophiles, whereas phosphorylation occurs when some bases turning the phosphonium salts into H-complexes are added. Key words: Phosphorylation; nucleophiles; protonation; catalysis; aminophosphines; spectroscopy.

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