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645-26-1

Benzene, 1-ethoxy-4-(phenylthio)-, also known as 4-phenylthioanisole or 4-(phenylthiomethyl)phenol, is an organic compound with the chemical formula C14H14OS. It is a colorless to pale yellow liquid with a molecular weight of 226.33 g/mol. Benzene, 1-ethoxy-4-(phenylthio)- is characterized by the presence of a benzene ring with an ethoxy group at the 1-position and a phenylthio group at the 4-position. It is used as an intermediate in the synthesis of various organic compounds, particularly in the pharmaceutical and agrochemical industries. Due to its potential health and environmental risks, handling and disposal of this chemical should be done with proper safety measures and in accordance with local regulations.

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  • 645-26-1 Structure

  • Basic information

    1. Product Name: Benzene, 1-ethoxy-4-(phenylthio)-
    2. Synonyms:
    3. CAS NO:645-26-1
    4. Molecular Formula: C14H14OS
    5. Molecular Weight: 230.331
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 645-26-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Benzene, 1-ethoxy-4-(phenylthio)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Benzene, 1-ethoxy-4-(phenylthio)-(645-26-1)
    11. EPA Substance Registry System: Benzene, 1-ethoxy-4-(phenylthio)-(645-26-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 645-26-1(Hazardous Substances Data)

645-26-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 645-26-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 645-26:
(5*6)+(4*4)+(3*5)+(2*2)+(1*6)=71
71 % 10 = 1
So 645-26-1 is a valid CAS Registry Number.

645-26-1Downstream Products

645-26-1Relevant articles and documents

Engaging Ag(0) single atoms in silver(I) salts-mediated C-B and C-S coupling under visible light irradiation

Cui, Enxin,Guo, Lirong,Li, Haibin,Qiao, Dan,Tung, Chen-Ho,Wang, Yifeng

, p. 255 - 263 (2021/09/06)

Silver(I) salts were found active in the borylation and sulfenylation of aryl iodides under visible light irradiation. The optimized borylation protocol using AgF did not need any additive, operated under very mild conditions, and well tolerated a broad scope of substrates and boron sources. Formation of Ag(0) single atoms (AgSAs) during the borylation reactions was examined using high-angle annular dark field aberration-corrected scanning transmission electron microscope (HAADF AC-STEM) and electron paramagnetic resonance (EPR). The activities of the silver(I) salts were affected by the anions and could be associated with their abilities in formation of AgSAs during the reactions. Kinetic studies showed that the deiodination rate was linearly correlated with the loading of AgSAs, and hence AgSAs were the true catalytic centers for the 1e?-reduction of the C-I moieties. The oxidation state of AgSAs kept 0 in both the resting and the working states. A “work-in-tandem” mechanism involving AgSAs as the catalytic centers and AgNPs as the light absorber to achieve the borylation of aryl iodides under visible light irradiation is proposed. The current approach not only provides an alternative system for borylation and sulfenylation of aryl iodides, but also reveals a new activity of silver(I) salts involving AgSAs under visible light irradiation.

A method of manufacturing an aromatic sulfide compound

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Paragraph 0034-0036; 0043; 0044; 0049, (2019/05/28)

PROBLEM TO BE SOLVED: To provide a method for manufacturing an aromatic sulfide compound, in which the aromatic sulfide compound can be manufactured in a high yield by an industrially advantageous method. SOLUTION: In the method for manufacturing the aromatic sulfide compound, a specific aromatic thiol compound and a specific aromatic halide are subjected to a gas phase reaction under heating in the presence of activated carbon. COPYRIGHT: (C)2013,JPOandINPIT

Chan-lam-type s-arylation of thiols with boronic acids at room temperature

Xu, Hua-Jian,Zhao, Yong-Qiang,Feng, Teng,Feng, Yi-Si

experimental part, p. 2878 - 2884 (2012/05/04)

In this work, an efficient CuSO4-catalyzed S-arylation of thiols with aryl and heteroaryl boronic acids at room temperature is established. This catalytic system can tolerate a wide variety of thiols and arylboronic acids in the presence of only 5 mol % of CuSO4 as the catalyst and inexpensive 1,10-phen?H2O as the ligand. Moreover, this catalytic system used environment-friendly solvent (EtOH) and oxidant (oxygen).

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