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N,N,P,P-tetramethylphosphinous amide, also known as TMPA, is an organophosphorus compound with the chemical formula (CH3)2NP(CH3)2. It is a colorless, hygroscopic liquid that is soluble in organic solvents. TMPA is primarily used as a ligand in various chemical reactions, particularly in the field of homogeneous catalysis. It is known for its ability to stabilize transition metal complexes, which makes it a valuable reagent in the synthesis of various organic compounds. The compound is also used in the production of certain pharmaceuticals and agrochemicals. Due to its reactivity, it is typically handled under an inert atmosphere to prevent unwanted side reactions. TMPA is a versatile and important tool in the arsenal of synthetic chemists, offering unique properties that can be exploited in a wide range of applications.

683-84-1

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683-84-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 683-84-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,8 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 683-84:
(5*6)+(4*8)+(3*3)+(2*8)+(1*4)=91
91 % 10 = 1
So 683-84-1 is a valid CAS Registry Number.

683-84-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name (dimethylamino)dimethylphosphine

1.2 Other means of identification

Product number -
Other names Dimethylamino-dimethyl-phosphin

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:683-84-1 SDS

683-84-1Relevant academic research and scientific papers

Etude par la resonance de l'azote 15 et du phosphore 31 de la liaison P-N dans des derives du phosphore trivalent; analyse statistique des donnees experimentales

Gouesnard, Jean-Paul,Dorie, Jean,Martin, Gerard J.

, p. 1295 - 1304 (2007/10/02)

Natural abundance 15N and 31P nmr and dynamic 13C nmr have been applied to the study of about fifty aminophosphines, in order to generalize the influence of the chemical factors which govern the electronic distribution of the nitrogen-phosphorus III bond.

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