754269
11-Mercaptoundecylphosphonic acid
95%
Synonym(s):
1-Thio-11-undecanephosphonic acid
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About This Item
Empirical Formula (Hill Notation):
C11H25O3PS
CAS Number:
Molecular Weight:
268.35
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
Assay
95%
form
solid
mp
80-90 °C
storage temp.
2-8°C
SMILES string
OP(O)(=O)CCCCCCCCCCCS
InChI
1S/C11H25O3PS/c12-15(13,14)10-8-6-4-2-1-3-5-7-9-11-16/h16H,1-11H2,(H2,12,13,14)
InChI key
VXLGFBKKMPMGST-UHFFFAOYSA-N
General description
11-Mercaptoundecylphosphonic acid (MUP) is an alkyl thiol that forms a self-assembled monolayer on a variety of surfaces. The thiol groups act as the anchor that facilitates the bonding of sulfur molecule to the surface atoms. The phosphoric and trifluoroacetate groups are useful molecules in the detection of monolayers.
Application
MUP can functionalize gold surface by forming a capped layer that can be used as a surface modified electrode material for the fabrication of sensors for biomedical and other industrial applications.
Phosphonic acid that can be used to form self-assembled monolayers onto metal oxide surfaces. Also contains a thiol group that can be used to do click-type chemistry with alkenes or can bind metals.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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