Is Mesitylene toxic?

May be toxic by ingestion and inhalation.

Is trimethylbenzene a carcinogen?

Carcinogenicity. No information was found regarding the potential carcinogenicity of pure TMB in humans. None of the TMB isomers have been classified by U.S. Environmental Protection Agency or the International Agency for Research on Cancer.

What is the formula for 1,2,4-trimethylbenzene?

C9H121,2,4-Trimethylbenzene / Formula

What is trimethylbenzene used for?

In addition to being part of the compound used as a gasoline additive, 1,2,4-trimethylbenzene is also used as a solvent, as a paint and lacquer thinner, in making dyes and in producing prescription drugs.

What mesitylene smells like?

Mesitylene is a colorless liquid with sweet aromatic odor. It is a component of coal tar, which is its traditional source….Mesitylene.

Names
Appearance Colorless liquid
Odor Distinctive, aromatic
Density 0.8637 g/cm3 at 20 °C
Melting point −44.8 °C (−48.6 °F; 228.3 K)

Is mesitylene flammable?

Flammable liquid and vapor. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.

Is trimethylbenzene a benzene?

The trimethylbenzenes constitute a group of substances of aromatic hydrocarbons, which structure consists of a benzene ring with three methyl groups (–CH3) as a substituent. Through their different arrangement, they form three structural isomers with the molecular formula C9H12.

Is trimethylbenzene flammable?

ICSC 1433 – 1,2,4-TRIMETHYLBENZENE. Flammable. Above 44°C explosive vapour/air mixtures may be formed. NO open flames, NO sparks and NO smoking.

Is trimethylbenzene the same as benzene?

Is trimethylbenzene soluble in water?

1,2,4-trimethylbenzene appears as a liquid. Flash point near 130°F. Less dense than water and insoluble in water.

How do you convert mesitylene to acetone?

According to Chang (1977), with HZSM-5, acetone undergoes classic acid- catalyzed condensation to mesitylene (also called aldol condensation), which occurs when acetone contacts any acid. For example, when acetone contacts sulfuric acid for a long time, it forms an aldol.

How do you distill Mesitylene?

The crystals are mixed with 2 l. of 15 per cent hydrochloric acid and heated under a reflux condenser for two to three hours. The reaction mixture is now steam distilled, the mesitylene separated, dried over calcium chloride and fractionated; the portion which boils at 163–167° is collected.

How do you cook Mesitylene?

Mesitylene is prepared by transalkylation of xylene over solid acid catalyst: 2 C6H4(CH3)2 ⇌ C6H3(CH3)3 + C6H5CH. C6H4(CH3)2 + CH3OH → C6H3(CH3)3 + H2O. Trimerization of acetone via aldol condensation, which is catalyzed and dehydrated by sulfuric acid affords a mixture of 1,3,5- and 1,2,4-trimethylbenzenes.

How do you convert Mesitylene to acetone?

How is Mesitylene manufactured?

Mesitylene can be prepared by the action of sulfuric acid1 on acetone; by the action of hydrochloric acid on acetone, under pressure and at temperatures varying from 100 to 200°;2 by the condensation of acetone using silica gel or alumina as a catalyst;3 and by the methylation of benzene, toluene, or m-xylene.

What is mesitylene formula?

C9H12Mesitylene / Formula

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