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2-Bromo-triphenylene, with the molecular formula C18H11Br, is a brominated derivative of triphenylene, a polycyclic aromatic hydrocarbon. This yellow solid is insoluble in water and is recognized for its unique molecular structure and properties, which contribute to its reactivity and potential applications in various fields of chemistry and materials science.

828-87-5

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828-87-5 Usage

Uses

Used in Organic Synthesis:
2-Bromo-triphenylene is used as a precursor in organic synthesis for the creation of more complex organic molecules. Its bromine atom plays a crucial role in its reactivity, allowing it to participate in various chemical reactions.
Used in Material Science:
In the field of material science, 2-Bromo-triphenylene is utilized for its unique properties that can contribute to the development of new materials with specific characteristics.
Used in Electronics:
The potential applications of 2-Bromo-triphenylene extend to the electronics industry, where its molecular structure may be leveraged for the design and synthesis of electronic components or materials with desired electronic properties.

Check Digit Verification of cas no

The CAS Registry Mumber 828-87-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,2 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 828-87:
(5*8)+(4*2)+(3*8)+(2*8)+(1*7)=95
95 % 10 = 5
So 828-87-5 is a valid CAS Registry Number.

828-87-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-methyl-1-(4-methylphenyl)pyrazole

1.2 Other means of identification

Product number -
Other names 5-Methyl-1-p-tolyl-pyrazol

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:828-87-5 SDS

828-87-5Relevant academic research and scientific papers

I2-mediated oxidative C-N bond formation for metal-free one-pot synthesis of di-, tri-, and tetrasubstituted pyrazoles from α,β-unsaturated aldehydes/ketones and hydrazines

Zhang, Xinting,Kang, Jinfeng,Niu, Pengfei,Wu, Jie,Yu, Wenquan,Chang, Junbiao

, p. 10170 - 10178 (2015/02/19)

An I2-mediated metal-free oxidative C-N bond formation methodology has been established for the regioselective pyrazole synthesis. This practical and eco-friendly one-pot protocol requires no isolation of the less stable intermediates hydrazone

Functionalized 4-aminoquinolines by rearrangement of pyrazole N-heterocyclic carbenes

Schmidt, Andreas,Muenster, Niels,Dreger, Andrij

supporting information; experimental part, p. 2790 - 2793 (2010/07/04)

(Figure Presented) Thermal decarboxylation of 1-phenyl pyrazolium-3- carboxylates from the mesomeric betaine class of substances leads to pyrazole-N-heterocyclic carbenes, which immediately rearrange to multiply substituted 4-aminoquinolines (see scheme). These species are of interest for the synthesis of heterocycles and pharmacologically active compounds.

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