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2-Propyn-1-one, 1-phenyl-3-(2,4,6-trimethylphenyl)-, also known as 1-phenyl-3-(2,4,6-trimethylphenyl)prop-2-yn-1-one, is an organic compound characterized by its unique molecular structure. It features a propyn-1-one backbone, which is a three-carbon chain with a carbonyl group at one end and a triple bond at the other. One of the carbons in this chain is bonded to a phenyl group (a benzene ring), while the other end is connected to a 2,4,6-trimethylphenyl group, which is a benzene ring with three methyl groups attached at the 2, 4, and 6 positions. 2-Propyn-1-one, 1-phenyl-3-(2,4,6-trimethylphenyl)- is a derivative of propiophenone, with the triple bond and the trimethylphenyl group providing distinct chemical properties and potential applications in various fields, such as pharmaceuticals and materials science.

5689-92-9

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5689-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5689-92-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,8 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5689-92:
(6*5)+(5*6)+(4*8)+(3*9)+(2*9)+(1*2)=139
139 % 10 = 9
So 5689-92-9 is a valid CAS Registry Number.

5689-92-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-phenyl-3-(2,4,6-trimethylphenyl)prop-2-yn-1-one

1.2 Other means of identification

Product number -
Other names 3-mesityl-1-phenyl-propynone

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

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More Details:5689-92-9 SDS

5689-92-9Relevant academic research and scientific papers

Chemistry of 1,3-diarylpropynones in superacids

Vasilyev,Walspurger,Haouas,Sommer,Pale,Rudenko

, p. 3483 - 3489 (2007/10/03)

In superacids with H0 = -14 to -20, it has been found that 1,3-diarylpropynones ArC≡CCOAr′ are either protonated on oxygen of carbonyl groups with the formation of stable ions ArC≡CC(O +H)Ar′ or undergo further transformations when t

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