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25594-66-5

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25594-66-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25594-66-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,5,9 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25594-66:
(7*2)+(6*5)+(5*5)+(4*9)+(3*4)+(2*6)+(1*6)=135
135 % 10 = 5
So 25594-66-5 is a valid CAS Registry Number.

25594-66-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-cyano-1-(m-methoxyphenyl)propan-2-one

1.2 Other means of identification

Product number -
Other names -

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:25594-66-5 SDS

25594-66-5Relevant articles and documents

Stereoselective C?C Oxidative Coupling Reactions Photocatalyzed by Zwitterionic Ligand Capped CsPbBr3 Perovskite Quantum Dots

Cai, Tong,Candler, Yolanda,Chen, Ou,He, Jie,Hills-Kimball, Katie,Shi, Wenwu,Wang, Ping,Wei, Zichao,Yang, Hanjun,Yuan, Yucheng,Zhu, Hua

supporting information, p. 22563 - 22569 (2020/10/12)

Semiconductor quantum dots (QDs) have attracted tremendous attention in the field of photocatalysis, owing to their superior optoelectronic properties for photocatalytic reactions, including high absorption coefficients and long photogenerated carrier lifetimes. Herein, by choosing 2-(3,4-dimethoxyphenyl)-3-oxobutanenitrile as a model substrate, we demonstrate that the stereoselective (>99 %) C?C oxidative coupling reaction can be realized with a high product yield (99 %) using zwitterionic ligand capped CsPbBr3 perovskite QDs under visible light illumination. The reaction can be generalized to different starting materials with various substituents on the phenyl ring and varied functional moieties, producing stereoselective dl-isomers. A radical mediated reaction pathway has been proposed. Our study provides a new way of stereoselective C?C oxidative coupling via a photocatalytic means using specially designed perovskite QDs.

Intramolecular Alkylation of Phenols. Part 4. Base-catalysed Cyclisation of Phenolic Enones. Scope and Limitations

Murphy, William S.,Wattanasin, Sompong

, p. 1555 - 1566 (2007/10/02)

The phenolic enones (4), (5), (8), (9), and (13) cyclise readily under acidic conditions.However, neither these nor the thio-substituted phenols (11a), (13a), (14a), and (15a) closed under basic conditions.Involvement of unfavourable equilibria is disproved.Comparison is made with related successful cyclisations of the saturated ketone (38) and aldehyde (39).Preliminary results suggest that strict stereo-electronic requirements are necessary for enone ring closure and that these conditions are not met in base-catalysed 5-Endo- and 6-Endo-Trigonal ring closures of the phenols of general type (2; n=0 and n=1).

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