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468355

Sigma-Aldrich

Tetramethyl-1,2-phenylenediphosphonate

97%

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About This Item

Linear Formula:
C6H4[P(O)(OCH3)2]2
CAS Number:
15104-46-8
Molecular Weight:
294.18
MDL number:
MFCD00142461
UNSPSC Code:
12352100
PubChem Substance ID:
24870511
NACRES:
NA.21

Assay

97%

form

solid

mp

82-83 °C (lit.)

SMILES string

COP(=O)(OC)c1ccccc1P(=O)(OC)OC

InChI

1S/C10H16O6P2/c1-13-17(11,14-2)9-7-5-6-8-10(9)18(12,15-3)16-4/h5-8H,1-4H3

InChI key

TUKTVDDATWNXSN-UHFFFAOYSA-N

Application

Tetramethyl-1,2-phenylenediphosphonate has been used in the synthesis of 1,2-phenylenediphosphonic acid disodium salt.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
16611BI
00922TU
00304AU
00110AR
24529PU

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Paul G Hoertz et al.
The journal of physical chemistry. B, 111(24), 6845-6856 (2007-06-15)
Dicarboxylic acid ligands (malonate, succinate, and butylmalonate) stabilize 2 nm diameter IrO2 particles synthesized by hydrolysis of aqueous IrCl(6)2- solutions. Analogous monodentate (acetate) and tridentate (citrate) carboxylate ligands, as well as phosphonate and diphosphonate ligands, are less effective as stabilizers

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