MilliporeSigma
All Photos(1)

Documents

925713

Sigma-Aldrich

Platinum(II) 2,3,7,8,12,13,17,18-octaethyl-21H,23H-porphyrin

≥97%

Sign Into View Organizational & Contract Pricing

Synonym(s):
Platinum octaethylporphyrin, Platinum(II) 2,3,7,8,12,13,17,18-octaethyl-21H,23H-porphyrin, PtOEP
Empirical Formula (Hill Notation):
C36H44N4Pt
CAS Number:
Molecular Weight:
727.84
MDL number:

description

UV: 381, 501, 535 nm (in CHCl3)

Quality Level

assay

≥97%

form

powder or crystals

color

red

mp

>300 °C

λmax

649 nm (PL)

orbital energy

HOMO 5.3 eV 
LUMO 3.2 eV 

UV absorption

λ: 381 nm Amax
λ: 501 nm Amax
λ: 535 nm Amax

SMILES string

CCc1c(CC)c2cc3c(CC)c(CC)c4cc5nc(cc6c(CC)c(CC)c(cc1n2)n6[Pt]n34)c(CC)c5CC

InChI

1S/C36H44N4.Pt/c1-9-21-22(10-2)30-18-32-25(13-5)26(14-6)34(39-32)20-36-28(16-8)27(15-7)35(40-36)19-33-24(12-4)23(11-3)31(38-33)17-29(21)37-30;/h17-20H,9-16H2,1-8H3;/q-2;+2/b29-17-,30-18-,31-17-,32-18-,33-19-,34-20-,35-19-,36-20-;

InChI key

WAODGUVBNLMTSF-XTPDIVBZSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Platinum octaethylporphyrin (PtOEP) is used as a red triplet emitting material with high external quantum yields for organic light-emitting diodes (OLEDs). It can be utilized as the active component in chemical sensors or biosensors research. The ability of these compounds to form ordered structures makes them interesting candidates for molecular electronics, molecular magnets, and other advanced materials. 4) It is suitable to be used as a photosensitizer in photodynamic therapy.
Platinum octaethylporphyrin (PtOEP) may be used as a fluorescent dye in the fabrication of polymer- and silica-based oxygen sensors.
It is used as a red triplet emitting material with high external quantum yields for OLEDs. PtOEP is used as a dopant in host materials like CBP and Alq3. Its red emission is near 650 nm depending on host material and processing conditions.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Photoelectrochemical Properties of Metalloporphyrins.
Kampas F J, et al.
Nature, 284, 40-42 (1980)
A Prototype of a Volumetric Three-Dimensional Display Based on Programmable Photo-Activated Phosphorescence.
Dr Wan S, et al.
Angewandte Chemie (International Edition in English), 59, 8416-8420 (2020)
Highly efficient deep-red organic light-emitting diodes using exciplex-forming co-hosts and thermally activated delayed fluorescence sensitizers with extended lifetime.
Li D, et al.
Journal of Material Chemistry C, 7, 9531-9536 (2019)
Organic Electroluminescent Sensor for Pressure Measurement.
Matsuda Y, et al.
Sensors, 12, 13899-13906 (2012)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service