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Acenaphthylene, 1-phenyl-, also known as 1-phenylacenaphthylene, is an organic compound with the chemical formula C16H10. It is a polycyclic aromatic hydrocarbon (PAH) consisting of two fused benzene rings and an additional benzene ring attached to one of the carbon atoms of the acenaphthylene structure. Acenaphthylene, 1-phenyl- is known for its potential environmental and health impacts, as it is a byproduct of incomplete combustion processes such as those occurring in industrial settings and vehicle emissions. Due to its chemical structure, 1-phenylacenaphthylene can be found in various environmental matrices, including air, water, and soil, and has been classified as a hazardous substance. It is important to note that exposure to such chemicals may pose risks to human health and the environment, and therefore, measures are often taken to monitor and control their release into the environment.

4044-56-8

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4044-56-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4044-56-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,4 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4044-56:
(6*4)+(5*0)+(4*4)+(3*4)+(2*5)+(1*6)=68
68 % 10 = 8
So 4044-56-8 is a valid CAS Registry Number.

4044-56-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-phenylacenaphthylene

1.2 Other means of identification

Product number -
Other names Acenaphthylene,1-phenyl

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:4044-56-8 SDS

4044-56-8Relevant academic research and scientific papers

A p-benzyne to m-benzyne conversion through a 1,2-shift of a phenyl group. Completion of the benzyne cascade

Polishchuk, Alexei L.,Bartlett, Kevin L.,Friedman, Lee A.,Jones Jr., Maitland

, p. 798 - 806 (2007/10/03)

Pyrolysis of 1,6-diphenylhexa-1,5-diyne-cis-3-ene at 800-1000 °C leads to a mixture of 1- and 2-phenylbiphenylene, along with triphenylene. Formation of the two biphenylenes is taken as strong evidence of the rearrangement of a p-benzyne into a m-benzyne through a shift of one of the phenyl groups. Copyright

Rhodium-catalyzed coupling reaction of aroyl chlorides with alkenes

Sugihara, Toru,Satoh, Tetsuya,Miura, Masahiro,Nomura, Masakatsu

, p. 1765 - 1772 (2007/10/03)

Aroyl chlorides react with acyclic and cyclic alkenes in the presence of a rhodium catalyst to give Mizoroki-Heck type and cyclization products, respectively. A rhodium-ethylene complex, [{RhCl(C2H 4)2}2], showed excellent performance for these reactions. Notably, the reactions can be conducted effectively under base- and phosphane-free conditions.

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