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Sigma-Aldrich

Iminodi(methylphosphonic acid)

97%

Synonym(s):

Aminobis(methylenephosphonic acid), Bis(phosphonomethyl)amine, Iminobis(methylene)bis(phosphonic acid), Iminobis[methylenephosphonic acid], Iminodimethylenediphosphonic acid, Iminodimethylenephosphonic acid, P,P′-[Iminobis(methylene)]bis[phosphonic acid]

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About This Item

Linear Formula:
HN[CH2PO(OH)2]2
CAS Number:
17261-34-6
Molecular Weight:
205.04
Beilstein/REAXYS Number:
1812882
MDL number:
MFCD00144472
UNSPSC Code:
12352100
PubChem Substance ID:
24869964
NACRES:
NA.22

Quality Level

200

assay

97%

mp

220 °C (dec.) (lit.)

solubility

water: soluble

SMILES string

OP(O)(=O)CNCP(O)(O)=O

InChI

1S/C2H9NO6P2/c4-10(5,6)1-3-2-11(7,8)9/h3H,1-2H2,(H2,4,5,6)(H2,7,8,9)

InChI key

ISQSUCKLLKRTBZ-UHFFFAOYSA-N

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General description

Iminodi(methylphosphonic acid) is an iminopolyphosphonic acid derivative. It is widely used as complex forming reagent for alkylphosphonic groups. Thermal analysis has confirmed the anhydrous state of iminodi(methylphosphonic acid).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Iminodi (methylphosphonic) acid.
Afonin, E. G.
Russ. J. Gen. Chem., 73(10), 1503-1505 (2003)
Scott A Lujan et al.
Proceedings of the National Academy of Sciences of the United States of America, 104(30), 12282-12287 (2007-07-17)
Conjugative transfer of plasmid DNA via close cell-cell junctions is the main route by which antibiotic resistance genes spread between bacterial strains. Relaxases are essential for conjugative transfer and act by cleaving DNA strands and forming covalent phosphotyrosine linkages. Based

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