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26654-39-7

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26654-39-7 Usage

General Description

4,4-Dimethyl-2-Oxazolidinone is a chemical compound primarily used as a polar aprotic solvent in organic synthesis and pharmaceutical manufacturing due to its unique capacity to dissolve both polar and non-polar compounds. It is appreciated for its high selectivity, biodegradability, and low toxicity. It exhibits a liquid state at room temperature and is miscible with most organic solvents. This chemical is also used as a spin finish in textile manufacturing. While it is primarily designed for industrial use, precautions must be observed during its handling and storage to prevent exposure and potential health risks.

Check Digit Verification of cas no

The CAS Registry Mumber 26654-39-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,6,5 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 26654-39:
(7*2)+(6*6)+(5*6)+(4*5)+(3*4)+(2*3)+(1*9)=127
127 % 10 = 7
So 26654-39-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H9NO2/c1-5(2)3-8-4(7)6-5/h3H2,1-2H3,(H,6,7)

26654-39-7 Well-known Company Product Price

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  • Aldrich

  • (CBR01583)  4,4-Dimethyl-1,3-oxazolidin-2-one  AldrichCPR

  • 26654-39-7

  • CBR01583-1G

  • 3,540.42CNY

  • Detail

26654-39-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,4-Dimethyl-1,3-oxazolidin-2-one

1.2 Other means of identification

Product number -
Other names 4,4-dimethyl-1,3-oxazolidin-2-one

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:26654-39-7 SDS

26654-39-7Relevant articles and documents

LOW TOXICITY NMP SUBSTITUTES AND USES THEREOF

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Paragraph 0150, (2021/08/20)

The present technology is directed to compounds Formulas I, II, III, and IV as well as compositions that include one or more of the compounds and methods of making the compounds. In particular, the present compounds may be used as a replacement for NMP in compositions to produce lower toxicity compositions.

Versatile Cp*Co(III)(LX) Catalyst System for Selective Intramolecular C-H Amidation Reactions

Chang, Sukbok,Jung, Hoimin,Kim, Dongwook,Lee, Jeonghyo,Lee, Jia,Park, Juhyeon

supporting information, p. 12324 - 12332 (2020/08/06)

Herein, we report the development of a tailored cobalt catalyst system of Cp*Co(III)(LX) toward intramolecular C-H nitrene insertion of azidoformates to afford cyclic carbamates. The cobalt complexes were easy to prepare and bench-stable, thus offering a convenient reaction protocol. The catalytic reactivity was significantly improved by the electronic tuning of the bidentate LX ligands, and the observed regioselectivity was rationalized by the conformational analysis and DFT calculations of the transition states. The superior performance of the newly developed cobalt catalyst system could be broadly applied to both C(sp2)-H and C(sp3)-H carbamation reactions under mild conditions.

Scalable Synthesis of Esp and Rhodium(II) Carboxylates from Acetylacetone and RhCl3· xH2O

Martínez-Castro, Elisa,Mendoza, Abraham,Suárez-Pantiga, Samuel

supporting information, p. 1207 - 1212 (2020/07/15)

Rhodium(II) carboxylates are privileged catalysts for the most challenging carbene-, nitrene-, and oxo-transfer reactions. In this work, we address the strategic challenges of current organic and inorganic synthesis methods to access these rhodium(II) complexes through an oxidative rearrangement strategy and a reductive ligation reaction. These studies illustrate the multiple benefits of oxidative rearrangement in the process-scale synthesis of congested carboxylates over nitrile anion alkylation reactions, and the impressive effect of inorganic additives in the reductive ligation of rhodium(III) salts.

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