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Merck

736414

Tetradecylphosphonic acid

98%

Synonym(s):

TDPA, TPA

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About This Item

Linear Formula:
CH3(CH2)13P(O)(OH)2
CAS Number:
4671-75-4
Molecular Weight:
278.37
NACRES:
NA.23
PubChem Substance ID:
329765108
UNSPSC Code:
12352300
EC Number:
225-118-1
MDL number:
MFCD00015834
Assay:
98%
Form:
solid

Key Documents

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Quality Level

100

InChI key

BVQJQTMSTANITJ-UHFFFAOYSA-N

InChI

1S/C14H31O3P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-18(15,16)17/h2-14H2,1H3,(H2,15,16,17)

SMILES string

CCCCCCCCCCCCCCP(O)(O)=O

assay

98%

form

solid

mp

80-85 °C

storage temp.

2-8°C

Related Categories

General description

Tetradecylphosphonic acid forms a self-assembled monolayer (SAM) to functionalize a variety of nanoparticles.

Application

TDPA can be used to cap copper nanoparticles to protect them from oxidation. It may also be used in the synthesis of cadmium sulfate (CdS) core, which can be used in the fabrication of cadmium selenium (CdSe)/CdS core quantum dots (QDs). It may also be coated on caesium lead bromide (CsPbBr3) perovskite quantum dots for the development of white light emitting diodes (wLED).

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

736414-100G: + 736414-5G: + 736414-1G: + 736414-VAR: + 736414-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
SHBL6273
MKCH0727
MKCD7265
MKCC6234
MKCC0127

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Stencil lithography for organic thin-film transistors with a channel length of 300 nm
Zschieschang U, et al.
Organic Electronics, 61, 65-69 (2018)
Lan Yang et al.
Small (Weinheim an der Bergstrasse, Germany), 16(7), e1906766-e1906766 (2020-01-28)
Herein, the facile preparation of ultrathin (≈3.8 nm in thickness) 2D cobalt phosphate (CoPi) nanoflakes through an oil-phase method is reported. The obtained nanoflakes are composed of highly ordered mesoporous (≈3.74 nm in diameter) structure and exhibit an amorphous nature.
Effects of shell thickness on the electric field dependence of exciton recombination in CdSe/CdS core/shell quantum dots
Rowland CE, et al.
Optical Materials Express, 7(6), 1871-1881 (2017)
Highly stable CsPbBr 3 quantum dots coated with alkyl phosphate for white light-emitting diodes
Xuan T, et al.
Nanoscale, 9(40), 15286-15290 (2017)
Tailoring Morphology of Cu-Ag Nanocrescents and Core-Shell Nanocrystals Guided by a Thermodynamic Model
Osowiecki WT, et al.
Journal of the American Chemical Society (2018)
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