685801
16-Phosphonohexadecanoic acid
97%
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About This Item
Empirical Formula (Hill Notation):
C16H33O5P
CAS Number:
Molecular Weight:
336.40
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
assay
97%
form
solid
mp
129-133 °C
SMILES string
OC(=O)CCCCCCCCCCCCCCCP(O)(O)=O
InChI
1S/C16H33O5P/c17-16(18)14-12-10-8-6-4-2-1-3-5-7-9-11-13-15-22(19,20)21/h1-15H2,(H,17,18)(H2,19,20,21)
InChI key
JVXYHUCXFLBBGA-UHFFFAOYSA-N
General description
16-Phosphonohexadecanoic acid (16-PA) is an alkyl phosphonic acid that forms a self-assembled monolayer (SAM). It yields a close packed pattern with densely arranged alkyl groups. These SAMs are robust and stable in aqueous solutions over a wide pH range.
Application
16-PA can be used as an anti-corrosive coating by forming a SAM on metal oxide surfaces for potential use in biomedical applications. It can also be deposited on indium oxide (ITO) substrates for the immobilization of surface atoms.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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