Pentamethylbenzene is a white to light yellow crystalline powder with a sweet odor. The compound is classified as an aromatic hydrocarbon. It is a relatively easily oxidized benzene derivative, with E1/2 of 1.95 V vs NHE. Uses Pentamethylbenzene was used to prepare a mixture of nitropentameth...
benzene sulfonic acid, C6H5SO3H, benzene disulfonic acid, C6H4(SO3H)2(1,3), benzene trisulfonic acid, C6H3(SO3H)3 (1,3–5); (4) with methyl chloride plus anhydrous aluminum chloride (Friedel-Crafts reaction) to form toluene, monomethyl benzene, C6H5CH3; dimethyl benzene C6H4(CH3)2;...
1,3-BENZENEDIMETHANETHIOL, with the chemical formula C8H10S2, has the CAS number 41563-69-3. It appears as a colorless to pale yellow liquid with a strong, unpleasant odor. The basic structure of 1,3-BENZENEDIMETHANETHIOL consists of a benzene ring with two methyl groups attached to one...
2. Agrochemicals: In agrochemicals, the difluoromethyl groups can improve the potency and selectivity of herbicides and fungicides. They can enhance the interaction of these compounds with their target pests or diseases, leading to more effective control. 3. Material Science: The difluoromethyl group...
A benzene derivative containing at least two methyl groups and having two methyl groups in o-position is chlorinated so as to exchange five hydrogen atoms of the two o-methyl groups for chlorine, the chlorine is exchanged for fluorine, and the product again chlorinated to give an o-...
New mesogenic homologous series having an azo central linkage was synthesized by fixing a rigid 4-methyl phenyl azo group to resorcinol moiety. The terminal and lateral phenolic -OH groups were esterified, one by one, with 4- n -alkoxybenzoyl and acetyl group, respectively. All the twelve hom...
Test at 23±2°C and the relative moisture with 50±5%. A400-972Storage Guidelines The resin should be stored in a dark and dry place at temperatures between 5°C and 30°C. Shelf life is reduced when resin is stored at higher temperatures and the prope...
For example, dimethylbenzene or xylene, C6H4(CH3)2, has three geometric isomers, with prefixes ortho-, meta-, and para-, indicating the relative positions of the two methyl groups.Examples of an alkenylbenzene and an alkynylbenzene are given below: When the benzene ring is considered a ...
For benzene with six π electrons, n = 1. The largest group of aromatic compounds are those in which one or more of the hydrogens of benzene are replaced by some other atom or group, as in toluene (C6H5CH3) and benzoic acid (C6H5CO2H). Polycyclic aromatic compounds are assemblies ...
Ethamsylate; Benzenesulfonic acid, 2,5-dihydroxy-, compd. with N-ethylethanamine (1:1); aglumin; altodor; compound 263 e; cyclonamine; dicynene; dicynone; diethylamine 1,4 dihydroxybenzene 3 sulfonate; diethylamine 2,5dihydroxybenzenesulfonate; diethylamine diphenolsulfonate; diethylamine 4hydro...