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16218-32-9

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16218-32-9 Usage

General Description

2,7-Diiodophenanthrenequinone is a chemical compound composed of two iodine atoms, a phenanthrene ring, and a quinone functional group. It is an orange-red crystalline solid with low solubility in water. 2,7-Diiodophenanthrenequinone is primarily used as a building block in organic synthesis, specifically in the preparation of dyes, pigments, and pharmaceutical intermediates. It is also utilized as a reagent in chemical reactions, such as oxidation and halogenation reactions. Due to its low solubility and reactivity, 2,7-Diiodophenanthrenequinone must be handled and stored with caution in a controlled laboratory environment.

Check Digit Verification of cas no

The CAS Registry Mumber 16218-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,1 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16218-32:
(7*1)+(6*6)+(5*2)+(4*1)+(3*8)+(2*3)+(1*2)=89
89 % 10 = 9
So 16218-32-9 is a valid CAS Registry Number.

16218-32-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,7-diiodophenanthrene-9,10-dione

1.2 Other means of identification

Product number -
Other names 2,7-diiodo-9,10-phenanthrenequinone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:16218-32-9 SDS

16218-32-9Upstream product

16218-32-9Relevant articles and documents

The extension of conjugated system in pyridyl-substituted monoazatriphenylenes for the tuning of photophysical properties

Kopchuk,Khasanov,Kovalev,Zyryanov,Kim,Nikonov,Rusinov,Chupakhin

, p. 871 - 879 (2014)

We propose a method for the synthesis of diaryl-substituted pyridylmonoazatriphenylenes by the heterocyclization reaction of dihalosubstituted phenanthrenequinones with pyridine-2-carboxylic acid amidrazone, followed by aza-Diels-Alder reaction and Suzuki cross coupling. The obtained compounds showed more promising photophysical properties, compared to non-arylated analogs.

Tunable Redox Potential Photocatalyst: Aggregates of 2,3-Dicyanopyrazino Phenanthrene Derivatives for the Visible-Light-Induced α-Allylation of Amines

Bao, Ming,He, Min,Wang, Yi,Yu, Xiaoqiang

, p. 14720 - 14731 (2021/11/16)

This work highlights the tunable redox potential of 6,11-dibromo-2,3-dicyanopyrazinophenanthrene (DCPP3) aggregates, which can be formed through physical π-πstacking interactions with other DCPP3 monomers. Electrochemical and scanning electron microscopy showed that the reduction potential of [DCPP3]n aggregates could be increased by decreasing their size. The size of [DCPP3]n aggregates could be regulated by controlling the concentration of DCPP3 in an organic solvent. As such, a fundamental understanding of this tunable redox potential is essential for developing new materials for photocatalytic applications. The [DCPP3]n aggregates as a visible-light photocatalyst in combination with Pd catalysts in the visible-light-induced α-allylation of amines were used. This [DCPP3]n photocatalyst exhibits excellent photo- and electrochemical properties, including a remarkable visible-light absorption, long excited-state lifetime (16.6 μs), good triplet quantum yield (0.538), and high reduction potential (Ered([DCPP3]n/[DCPP3]n-) > -1.8 V vs SCE).

The extension of conjugated system in pyridyl-substituted monoazatriphenylenes for the tuning of photophysical properties

Kopchuk,Khasanov,Kovalev,Zyryanov,Kim,Nikonov,Rusinov,Chupakhin

, p. 871 - 879 (2015/09/28)

We propose a method for the synthesis of diaryl-substituted pyridylmonoazatriphenylenes by the heterocyclization reaction of dihalosubstituted phenanthrenequinones with pyridine-2-carboxylic acid amidrazone, followed by aza-Diels-Alder reaction and Suzuki cross coupling. The obtained compounds showed more promising photophysical properties, compared to non-arylated analogs.

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