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13173-22-3

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13173-22-3 Usage

Type of compound

Heterocyclic organic compound

Family

Imidazole family

Physical state

Pale yellow liquid

Odor

Pungent

Usage

Building block in the synthesis of pharmaceuticals and agrochemicals

Additional uses

Corrosion inhibitor, solvent in various industries

Potential applications

Polymerization, electrochemistry

Importance

Wide range of potential applications due to unique structure and properties, making it significant in various industries

Check Digit Verification of cas no

The CAS Registry Mumber 13173-22-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,7 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13173-22:
(7*1)+(6*3)+(5*1)+(4*7)+(3*3)+(2*2)+(1*2)=73
73 % 10 = 3
So 13173-22-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H10N2/c1-3-5-9-6-4-8-7(9)2/h3-4,6H,1,5H2,2H3

13173-22-3SDS

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 2-methyl-1-prop-2-enylimidazole

1.2 Other means of identification

Product number -
Other names EINECS 236-121-2

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:13173-22-3 SDS

13173-22-3Downstream Products

13173-22-3Relevant articles and documents

Understanding the efficiency of ionic liquids-DMSO as solvents for carbohydrates: use of solvatochromic- And related physicochemical properties

Bioni, Thaís A.,de Oliveira, Mayara L.,Dignani, Marcella T.,El Seoud, Omar A.

, p. 14906 - 14914 (2020)

The physical dissolution of carbohydrates (cellulose, chitin, and starch),i.e., without the formation of covalent bonds requires the solvent to possess certain physicochemical properties. Concentrating on cellulose, the solvent should act both as a Lewis acid and a Lewis base, and disrupt the present hydrophobic interactions, as the biopolymer exhibits amphiphilic characteristics. The quantification of the relative importance of these physicochemical properties helps in predicting the solvent structures, which are expected to be efficient as cellulose solvents. Ionic liquids (ILs) are extensively used as carbohydrate solvents because they disrupt the intramolecular-, intermolecular-, and hydrophobic interactions within the biopolymer structure, leading to its dissolution. Solvatochromic substances (probes) are especially sensitive to one or more of the above-mentioned biopolymer-solvent interactions. Consequently, they are used to predict and rationalize the solvent efficiency. The solvent parameters (descriptors) most widely employed are empirical polarity,ET(probe), Lewis acidity (SA); Lewis basicity (SB), dipolarity (SD), and polarizability (SP); S refers to the solvent. We synthesized 18 ILs, including derivatives of imidazole, 1,8-diazabicyclo[5.4.0]undec-7-ene, and tetramethylguanidine; the corresponding anions are carboxylates, chloride and dimethylphosphate. We used solvatochromic probes to calculate the descriptors of IL-DMSO (at fixed DMSO mole fraction of 0.6; 40 °C), and correlatedET(probe) with the other descriptors. We also tested the correlations by using a molar volume of the IL (VM) instead of SD, and the Lorentz-Lorenz refractive index functionf(n) of the IL-DMSO mixture instead of SP. The quality of the regression analysis increased noticeably when we limited the ILs correlated with those based on imidazole (13 ILs), and used (VM) andf(n). The regression coefficients showed that SA is the most important descriptor; the solvent empirical polarity is inversely dependent onVM. The value off(n) shows the importance of hydrophobic interactions. By using different probes, we showed that the observed small contribution of SB reflects the steric crowding around the positive nitrogen atoms in some probes. The results obtained help in selecting ILs as solvents for cellulose and other carbohydrates, based on the expected strength of their interactions with the biopolymers. Therefore, using solvatochromism for solvent efficiency screening saves labor and cost.

Imidazol-5-yl Radicals as Reactive Intermediates

Bowman, W. Russell,Taylor, Peter F.

, p. 919 - 924 (2007/10/02)

Imidazol-5-yl radicals have been generated as reactive intermediates in reduction reactions e.g. the reduction of 5-bromo-1,2-dimethylimidazole with Na/NH3/tBuOH and the reduction of 5-iodo- and 5-bromo-imidazole with Bu3SnH, to yield 1,2-dimethylimidazole.The imidazol-5-yl radical resulting from the Na/NH3/tBuOH and Bu3SnH reduction of 5-Bromo-1-(but-3-en-1-yl)-2-methylimidazole has been trapped by exo-radical cyclisation to yield the bicyclic imidazole (7).Attempted SRN1 substitution reactions between nucleophiles and 5-bromo- and 5-iodo-1,2-dimethylimidazole were unsuccessful.The radical anions of 5-nitroimidazoles were shown not to dissociate to nitrite anions and the corresponding imidazol-5-yl radicals, thereby disproving a putative explanation for the generation of nitrite anions in the antimicrobial mode of action of 5-nitroimidazoles.A mechanism has been proposed to explain the release of nitrite in the mode of action of nitroimidazoles. 13C NMR spectroscopy has been used to distinguish between 4- and 5-bromo- and -iodo-imidazoles.

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