477826
N-(Phosphonomethyl)iminodiacetic acid hydrate
95%
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About This Item
Linear Formula:
(HO)2P(O)CH2N(CH2CO2H)2 · H2O
CAS Number:
Molecular Weight:
227.11 (anhydrous basis)
Beilstein:
1795744
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
95%
form
solid
mp
215 °C (dec.) (lit.)
SMILES string
[H]O[H].OC(=O)CN(CC(O)=O)CP(O)(O)=O
InChI
1S/C5H10NO7P.H2O/c7-4(8)1-6(2-5(9)10)3-14(11,12)13;/h1-3H2,(H,7,8)(H,9,10)(H2,11,12,13);1H2
InChI key
QTDRAPLUBFHWCT-UHFFFAOYSA-N
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General description
N-(Phosphonomethyl)iminodiacetic acid hydrate is the hydrated form of N-(phosphonomethyl)iminodiacetic acid (PMIDA; H4pmida). The solubility of PMIDA in various solvents and solvent mixtures has been studied. It is the starting material for the synthesis of N-(phosphonomethyl)iminodiacetate (pmida4-), a multidentate organic ligand. PMIDA undergoes molecular oxygen oxidation in the presence of metal salts to form N-(phosphonomethyl)glycine, also known as glyphosate. H4pmida forms the structural unit of various three-dimensional inorganic-organic hybrid compounds.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Measurement and correlation of the solubility of N-(phosphonomethyl) iminodiacetic acid in different organic solvents.
Jia D, et al.
Fluid Phase Equilibria, 382, 54-58 (2014)
New lead inorganic-organic hybrid microporous and layered materials: synthesis, properties, and crystal structures.
Mao JG, et al.
Inorganic Chemistry, 41(23), 6106-6111 (2002)
Synthesis and Characterisation of the First Three-Dimensional Mixed-Metal-Center Inorganic-Organic Hybrid Framework with N-(Phosphonomethyl) iminodiacetate.
Paz A, et al.
European Journal of Inorganic Chemistry, 2004(13), 2759-2768 (2004)
Hydrothermal synthesis, crystal structure, and magnetic property of a three-dimensional inorganic-organic hybrid material: Mn(H2O)[HO3PCH2NH(CH2 CO2)2].
Fan Y, et al.
Journal of Solid State Chemistry, 177(11), 4346-4350 (2004)
Solubility of N-(phosphonomethyl) iminodiacetic acid in different binary mixtures.
Chen N, et al.
Journal of Chemical and Engineering Data, 55(7), 2613-2615 (2010)
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