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7bH-Indeno[1,2,3-jk]fluorene is a polycyclic aromatic hydrocarbon (PAH) with a unique molecular structure, consisting of a central indenofluorene core fused with a benzene ring. 7bH-Indeno[1,2,3-jk]fluorene is characterized by its high stability and resistance to degradation, which can lead to potential environmental and health concerns due to its persistence in the environment. It is formed through the incomplete combustion of organic materials, such as fossil fuels and wood, and can be found in various environmental matrices, including air, water, and soil. The compound's chemical properties and potential impacts on human health and the environment make it a subject of interest for researchers studying PAHs and their effects.

205-94-7

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205-94-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205-94-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,0 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 205-94:
(5*2)+(4*0)+(3*5)+(2*9)+(1*4)=47
47 % 10 = 7
So 205-94-7 is a valid CAS Registry Number.

205-94-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name fluoroadene

1.2 Other means of identification

Product number -
Other names 7bH-Indeno&lt

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:205-94-7 SDS

205-94-7Relevant academic research and scientific papers

Photochemistry of 3H-indazoles in protic media. Benzyl cations via protonation of 2-methylene-3,5-cyclohexadienylidenes

Fehr,Fehr, Olaf C.,Grapenthin,Grapenthin, Olaf,Kilian,Kilian, Joerg,Kirmse,Kirmse, Wolfgang,Steenken,Steenken, Steen

, p. 5887 - 5890 (1995)

Photolysis of 3,3-disubstituted 3H-indazoles in protic media (ROH) gives rise to benzyl ethers, in addition to hydrocarbons (derivatives of benzocyclopropene, styrene, and fluorene) which are also found in aprotic solvents. In the presence of ROD, the benzyl ethers are formed with incorporation of deuterium into the ortho position, pointing to protonation of 2-methylene-3,5-cyclohexadienylidenes. Laser flash photolysis of 3H-indazoles generates diazo compounds and benzyl cations as transient intermediates.

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