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6410-56-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6410-56-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,1 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6410-56:
76 % 10 = 6
So 6410-56-6 is a valid CAS Registry Number.



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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017


1.1 GHS Product identifier

Product name O,O'-dipropyl methylphosphonate

1.2 Other means of identification

Product number -
Other names Methyl-phosphonsaeure-dipropylester

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:6410-56-6 SDS

6410-56-6Downstream Products

6410-56-6Relevant articles and documents

Microwave-assisted ionic liquid-catalyzed selective monoesterification of alkylphosphonic acids—an experimental and a theoretical study

Harsági, Nikoletta,Henyecz, Réka,ábrányi-Balogh, Péter,Drahos, László,Keglevich, Gy?rgy

, (2021/09/07)

It is well-known that the P-acids including phosphonic acids resist undergoing direct es-terification. However, it was found that a series of alkylphoshonic acids could be involved in mo-noesterification with C2–C4 alcohols under microwave (MW) irradiation in the presence of [bmim][BF4] as an additive. The selectivity amounted to 80–98%, while the isolated yields fell in the range of 61–79%. The method developed is a green method for P-acid esterification. DFT calculations at the M062X/6–311+G (d,p) level of theory (performed considering the solvent effect of the corresponding alcohol) explored the three-step mechanism, and justified a higher enthalpy of activation (160.6–194.1 kJ·mol–1) that may be overcome only by MW irradiation. The major role of the [bmim][BF4] additive is to increase the absorption of MW energy. The specific chemical role of the [BF4] anion of the ionic liquid in an alternative mechanism was also raised by the computations.

Mild and efficient esterification of alkylphosphonic acids using polymer-bound triphenylphosphine

Purohit, Ajay Kumar,Pardasani, Deepak,Tak, Vijay,Kumar, Ajeet,Jain, Rajeev,Dubey, Devendra Kumar

experimental part, p. 3795 - 3797 (2012/09/21)

Mild and efficient esterification of alkylphosphonic acids using primary alcohols, iodine, imidazole and polymer-bound triphenylphosphine is developed.

An efficient method for the esterification of phosphonic and phosphoric acids using silica chloride

Sathe, Manisha,Gupta, Arvind K.,Kaushik

, p. 3107 - 3109 (2007/10/03)

Silica chloride is used as an effective heterogeneous catalyst for the rapid esterification of alkyl/aryl phosphonic/phosphoric acids to their corresponding alkyl/aryl phosphonates/phosphates under mild conditions with quantitative yields.

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