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2-iminopyrrolidone-5,5-diphosphonic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81292-80-0

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81292-80-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81292-80-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,9 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81292-80:
(7*8)+(6*1)+(5*2)+(4*9)+(3*2)+(2*8)+(1*0)=130
130 % 10 = 0
So 81292-80-0 is a valid CAS Registry Number.
InChI:InChI=1/C4H10N2O6P2/c5-3-1-2-4(6-3,13(7,8)9)14(10,11)12/h1-2H2,(H2,5,6)(H2,7,8,9)(H2,10,11,12)

81292-80-0SDS

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 5-Imino-2,2-pyrrolidinylidendiphosphonsaeure

1.2 Other means of identification

Product number -
Other names (5-Amino-2-phosphono-3,4-dihydro-2H-pyrrol-2-yl)-phosphonic acid

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:81292-80-0 SDS

81292-80-0Upstream product

81292-80-0Downstream Products

81292-80-0Relevant academic research and scientific papers

Geminal Diphosphonic Acids Containing Amidino Groups

Worms, Karl-Heinz,Blum, Helmut

, p. 275 - 281 (2007/10/02)

The reaction of amides or nitriles with H3PO4/PCl3 leads in some cases to the formation of amidinoalkylidenediphophonic acids.In the case of formamide under specified conditions, amidinomethylenediphosphonic acid (4) is formed, with succin- or glutaramides (or with the nitriles) the heterocyclic, geminal diphosphonic acids 10 are obtained.By the reaction of 2-pyrrolidinone 12 with PCl3/H2O in addition to the expected 2,2-pyrrolidinylidenediphosphonic acid (11a) an amidine is isolated, for which the structure 15 is suggested.The alkaline hydrolyses of these compounds and the corresponding reaction products are described.

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