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113337-38-5

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113337-38-5 Usage

General Description

1-(3,4-Dichlorophenyl)-2-hydroxy-1-ethanone is a specialised chemical compound classified under the organic compounds known as monohalobenzenes. These are organic compounds wherein a benzene ring, which is one of the most important structures in organic chemistry, is substituted by exactly one halogen atom. This chemical compound exhibits unique properties and specific reactivity, due to the positioning of the chlorine atom at the 3rd and 4th position of the benzene ring in its structure. In addition, it possesses an ethanone group (a ketone, due to the presence of a carbonyl group) which makes it a functional derivative of secondary alcohols. Commonly, it is used in chemical synthesis and pesticide production. Although it has industrial uses, like many other chemicals, it's necessary to handle it with caution. It may pose risks to the environment and health if not managed properly.

Check Digit Verification of cas no

The CAS Registry Mumber 113337-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,3,3 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 113337-38:
(8*1)+(7*1)+(6*3)+(5*3)+(4*3)+(3*7)+(2*3)+(1*8)=95
95 % 10 = 5
So 113337-38-5 is a valid CAS Registry Number.
InChI:InChI=1/C8H6Cl2O2/c9-6-2-1-5(3-7(6)10)8(12)4-11/h1-3,11H,4H2

113337-38-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(3,4-dichlorophenyl)-2-hydroxyethanone

1.2 Other means of identification

Product number -
Other names 2-hydroxy-3',4'-dichloroacetophenone

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:113337-38-5 SDS

113337-38-5Downstream Products

113337-38-5Relevant articles and documents

Enantioselective [3 + 2] Cycloaddition Reaction of Ethynylethylene Carbonates with Malononitrile Enabled by Organo/Metal Cooperative Catalysis

Zhang, Yu-Chen,Zhang, Bo-Wen,Geng, Rui-Long,Song, Jin

, p. 7907 - 7911 (2018)

The first catalytic asymmetric decarboxylative [3 + 2] cycloaddition reaction of ethynylethylene carbonates with malononitrile has been developed successfully by an organo/copper cooperative system. This strategy led to a series of optically active polysu

Chiral Bidentate Phosphoramidite-Pd Catalyzed Asymmetric Decarboxylative Dipolar Cycloaddition for Multistereogenic Tetrahydrofurans with Cyclic N-Sulfonyl Ketimine Moieties

Lv, Hao-Peng,Yang, Xiao-Peng,Wang, Bai-Lin,Yang, Hao-Di,Wang, Xing-Wang,Wang, Zheng

, p. 4715 - 4720 (2021/06/28)

An asymmetric [3 + 2] cycloaddition of vinyl ethylenecarbonates (VECs) and (E)-3-arylvinyl substituted benzo[d] isothiazole 1,1-dioxides has been developed using the Pd complex of a bidentate phosphoramidite (Me-BIPAM) as the catalyst, providing a wide variety of chiral multistereogenic vinyltetrahydrofurans in good yields with excellent diastereo- and enantioselectivities (up to >20:1 dr, 99% ee).

Pd-Catalyzed Decarboxylative Olefination: Stereoselective Synthesis of Polysubstituted Butadienes and Macrocyclic P-glycoprotein Inhibitors

Chen, Xiangyang,Hao, Jiping,Houk, K. N.,Li, Yingzi,Lou, Liguang,Quan, Haitian,Song, Bichao,Wang, Lu,Xia, Yuanzhi,Xie, Peipei,Xu, Zhongliang,Yang, Weibo

, p. 9982 - 9992 (2020/06/27)

The efficient and stereoselective synthesis of polysubstituted butadienes, especially the multifunctional butadienes, represents a great challenge in organic synthesis. Herein, we wish to report a distinctive Pd(0) carbene-initiated decarboxylative olefination approach that enables the direct coupling of diazo esters with vinylethylene carbonates (VECs), vinyl oxazolidinones, or vinyl benzoxazinones to afford alcohol-, amine-, or aniline-containing 1,3-dienes in moderate to high yields and with excellent stereoselectivity. This protocol features operational simplicity, mild reaction conditions, a broad substrate scope, and gram-scalability. Notably, a structurally unique allylic Pd(II) intermediate was isolated and characterized. DFT calculation and control experiments demonstrated that a rare Pd(0) carbene intermediate could be involved in this reaction. Moreover, the polysubstituted butadienes as novel building blocks were unprecedentedly assembled into macrocycles, which efficiently inhibited the P-glycoprotein and dramatically reversed multidrug resistance in cancer cells by 190-fold.

Divergent synthesis of N-heterocycles by Pd-catalyzed controllable cyclization of vinylethylene carbonates

Yang, Yuwen,Yang, Weibo

, p. 12182 - 12185 (2018/11/21)

Here, we report a palladium-catalyzed controllable cyclization of vinyl ethylene carbonates that proceeds through formal migration [2+3] and [5+2] cycloadditions, respectively, under mild conditions. The transformation described here affords a series of synthetically versatile 5,7-membered N-heterocycles which are found in natural products and pharmaceuticals with biological and medicinal properties.

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