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737461

Sigma-Aldrich

1H,1H,2H,2H-Perfluorooctanephosphonic acid

95%

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About This Item

经验公式（希尔记法）:
C8H6F13O3P
CAS号:
252237-40-4
分子量:
428.08
MDL號碼:
MFCD18910708
分類程式碼代碼:
12352300
PubChem物質ID:
329765203
NACRES:
NA.23

化驗

95%

形狀

solid

mp

168-173 °C

儲存溫度

2-8°C

SMILES 字串

OP(O)(=O)CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

InChI

1S/C8H6F13O3P/c9-3(10,1-2-25(22,23)24)4(11,12)5(13,14)6(15,16)7(17,18)8(19,20)21/h1-2H2,(H2,22,23,24)

InChI 密鑰

DEXIXSRZQUFPIK-UHFFFAOYSA-N

相关类别

一般說明

1H,1H,2H,2H-Perfluorooctanephosphonic (PFOPA) acid is a fluoroalkyl phosphonic acid that contains 8 fluorinated carbon atoms. It forms a self-assembled layer on the substrate due to the adhesion of the phosphonates. The surface adhesion is a component of the acid base linkage that is enhanced by the hydroxyl groups.

應用

PFOPA can functionalize gallium nitride (GaN) to tune the optical properties, which can potentially be used in chemical sensor based applications. It can modify the surface characteristics of copper substrates that find usage in printed circuit boards as copper foils. PFOPA can also be coated on the indium tin oxide substrate, which may be utilized in organic light emitting diodes (OLEDs) and organic photovoltaics (OPVs).

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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Direct Patterning of Self-Assembled Monolayers by Stamp Printing Method and Applications in High Performance Organic Field-Effect Transistors and Complementary Inverters.
Zhang Z, et al.
Advances in Functional Materials, 25(38), 6112-6121 (2015)
Modified surface chemistry, potential, and optical properties of polar gallium nitride via long chained phosphonic acids.
Wilkins SJ, et al.
Applied Surface Science, 327(38), 498-503 (2015)
Phosphonic acid modification of indium- tin oxide electrodes: Combined XPS/UPS/contact angle studies.
Paniagua SA, et al.
The Journal of Physical Chemistry C, 112(21), 7809-7817 (2008)
Advanced surface modification of indium tin oxide for improved charge injection in organic devices.
Hanson EL, et al.
Journal of the American Chemical Society, 127(28), 10058-10062 (2005)
Surface characterization of copper substrates modified with carboxyl terminated phosphonic acids.
Nothdurft P, et al.
International Journal of Adhesion and Adhesives, 84(38), 143-152 (2018)

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