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22180-02-5

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22180-02-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22180-02-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,8 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 22180-02:
(7*2)+(6*2)+(5*1)+(4*8)+(3*0)+(2*0)+(1*2)=65
65 % 10 = 5
So 22180-02-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H14O3/c1-9-4-6-10(7-5-9)14-8-2-3-11(12)13/h4-7H,2-3,8H2,1H3,(H,12,13)

22180-02-5SDS

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 4-(4-methylphenoxy)butanoic acid

1.2 Other means of identification

Product number -
Other names 4-p-Tolyloxy-buttersaeure

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:22180-02-5 SDS

22180-02-5Relevant articles and documents

Copper(ii)-catalyzed C-O coupling of aryl bromides with aliphatic diols: Synthesis of ethers, phenols, and benzo-fused cyclic ethers

Liu, Yajun,Park, Se Kyung,Xiao, Yan,Chae, Junghyun

supporting information, p. 4747 - 4753 (2014/06/24)

A highly efficient copper-catalyzed C-O cross-coupling reaction between aryl bromides and aliphatic diols has been developed employing a cheaper, more efficient, and easily removable copper(ii) catalyst. A broad range of aryl bromides were coupled with aliphatic diols of different lengths using 5 mol% CuCl2 and 3 equivalents of K2CO3 in the absence of any other ligands or solvents to afford the corresponding hydroxyalkyl aryl ethers in good to excellent yields. In this newly developed protocol, aliphatic diols have multilateral functions as coupling reactants, ligands, and solvents. The resulting hydroxyalkyl aryl ethers were further readily converted into the corresponding phenols, presenting a valuable alternative way to phenols from aryl bromides. Furthermore, it was demonstrated that they are useful intermediates for more advanced molecules such as benzofurans and benzo-fused cyclic ethers. This journal is

Synthesis and Biological Activities of 8,9-Disubstituted 4,5-Dihydro-2H--benzoxepinopyrazoles and Related Compounds

Tripathi, Ravish C.,Tandon, V. K.,Khanna, J. M.,Saxena, Anil K.,Anand, Nitya

, p. 37 - 41 (2007/10/02)

Condensation of 2,3,4,5-tetrahydro-1-benzoxepin-5-ones (2a-d) with different benzaldehydes affords the benzylidine derivatives (3a-d) which on epoxidation followed by treatment with hydrazine hydrate and arylhydrazines furnish the title benzoxepinopyrazol

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