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943-15-7

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943-15-7 Usage

Description

2-NITRO-4-CYMENE is an organic compound that serves as a key intermediate in the synthesis of various chemical compounds and dyes. Its reduction products are particularly significant in the dye industry, making it a valuable component in the production of dyes and pigments.

Uses

Used in Chemical Synthesis:
2-NITRO-4-CYMENE is used as a chemical intermediate for the synthesis of 5-isopropyl-8-methylquinoline, a compound with potential applications in various chemical processes and industries.
Used in Electrochemistry:
In the electrochemistry field, 2-NITRO-4-CYMENE is utilized as a mediator solvent in perchlorate ion-selective electrodes. This application takes advantage of its properties within a poly(vinyl chloride) matrix membrane on a conductive silver-epoxy composite, enhancing the electrode's selectivity and performance in detecting perchlorate ions.
Used in Dye Industry:
Reduction products of 2-NITRO-4-CYMENE are significant as dye intermediates, playing a crucial role in the production of various dyes and pigments. This makes it an essential component in the dye industry, contributing to the development of a wide range of colorants for different applications.

Check Digit Verification of cas no

The CAS Registry Mumber 943-15-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,4 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 943-15:
(5*9)+(4*4)+(3*3)+(2*1)+(1*5)=77
77 % 10 = 7
So 943-15-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H13NO2/c1-7(2)9-5-4-8(3)10(6-9)11(12)13/h4-7H,1-3H3

943-15-7 Well-known Company Product Price

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  • Aldrich

  • (147311)  2-Nitro-p-cymene  technical grade, 90%

  • 943-15-7

  • 147311-5G

  • 600.21CNY

  • Detail

943-15-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Isopropyl-1-methyl-2-nitrobenzene

1.2 Other means of identification

Product number -
Other names 1-methyl-2-nitro-4-propan-2-ylbenzene

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:943-15-7 SDS

943-15-7Relevant articles and documents

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Kobe,Langworthy

, p. 801 (1957)

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The Nitration of p-Cymene with Nitrogen Dioxide in Acetic Anhydride

Hartshorn, Michael P.,Robinson, Ward T.,Waller, A. Grant,Wright, Graeme J.

, p. 2143 - 2160 (2007/10/02)

Reaction of p-cymene (1) with nitrogen dioxide in acetic anhydride gives polynitro nitrates (4)-(10), polynitro acetates (11)-(13), and nitro aromatic compounds (14)-(17).X-Ray crystal analyses are reported for compounds (5)-(9), (11) and (12).

Electrophilic aromatic substitution. Part 24. The nitration of isopropylbenzene, 2- and 4-isopropyltoluene, 1-chloro-4-isopropylbenzene, 4-isopropylanisole, and 2-bromotoluene: Nitrodeisopropylation

Manglik, Ajay K.,Moodie, Roy B.,Schofield, Kenneth,Tobin, Geoffrey D.,Coombes, Robert G.,Hadjigeorgiou, Panicos

, p. 1606 - 1616 (2007/10/02)

The kinetics and products of nitration in aqueous sulphuric acid of the title compounds have been studied. 4-Isopropyl-phenol and -anisole are nitrated at or near the encounter rate. In 65-79% H2SO4 2-isopropyltoluene suffers ca. 25% ipso-attack; the only fate of W iPri (ipso-Wheland intermediate) is nitrodeisopropylation. From 4-isopropyltoluene WiPri is also nitrodeisopropylated, but some 1,2-nitro-migration may occur. From the same compound WiMe may be captured by water, rearrange, or give 4-methylacetophenone; a mechanism is proposed for the formation of the last compound. Nitrodeisopropylation occurs without the assistance of water. With 4-isopropylanisole, demethoxylation and nitrodeisopropylation are consequences of the formation of WiPri. The results are consistent with increasing attack at C-4 with increasing acidity, loss of isopropyl without assistance from water, and decomposition of the unobserved intermediate, 4-isopropyl-4-nitrocyclohexa-2,5-dienone, by two processes. One, acid-catalysed process gives 4-nitrophenol and possibly 4-isopropyl-2-nitrophenol. The other, probably radical, process gives 4-isopropyl-2-nitrophenol. In contrast to 4-bromotoluene, 2-bromotoluene is not nitrodebrominated.

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