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754439

Sigma-Aldrich

4-Nitrobenzylphosphonic acid

97%

Synonym(s):

p-Nitrobenzylphosphonic acid, [(4-Nitrophenyl)methyl]phosphonic acid

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About This Item

Empirical Formula (Hill Notation):
C7H8NO5P
CAS Number:
1205-62-5
Molecular Weight:
217.12
MDL number:
MFCD00069062
UNSPSC Code:
12352103
PubChem Substance ID:
329766427

Assay

97%

form

solid

mp

222-228 °C

SMILES string

OP(O)(=O)Cc1ccc(cc1)[N+]([O-])=O

InChI

1S/C7H8NO5P/c9-8(10)7-3-1-6(2-4-7)5-14(11,12)13/h1-4H,5H2,(H2,11,12,13)

InChI key

FZNXRFYRXBFQMX-UHFFFAOYSA-N

Application

This molecule is capable of self-assembling on a variety of oxide surfaces. It has also been used to tune the electronic properties of electrodes in Dye-Sensitized Solar Cell Devices.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBJ4537V

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Sven Rühle et al.
The journal of physical chemistry. B, 109(40), 18907-18913 (2006-07-21)
Molecular modification of dye-sensitized, mesoporous TiO2 electrodes changes their electronic properties. We show that the open-circuit voltage (V(oc)) of dye-sensitized solar cells varies linearly with the dipole moment of coadsorbed phosphonic, benzoic, and dicarboxylic acid derivatives. A similar dependence is

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