4-Methylcyclohexanemethanol (MCHM, systematic name 4- methylcyclohexylmethanol) is an Eastman Chemical Company’s MSDS for ” crude” (unpurified) MCHM, as supplied by NPR, reports an oral LD of mg/ kg and a dermal LD Product Name. 4-Methylcyclohexanol, mixture of cis and trans. Cat No. Details of the supplier of the safety data sheet. Emergency Telephone. 4-Methylcyclohexanemethanol (cis- and trans- mixture) 1-(Hydroxymethyl)-4 -methylcyclohexane. 4. FIRST-AID MEASURES SAFETY DATA SHEET.

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It is a colourless oil with a faint mint-like alcohol odor. Views Read Edit View history.

Reliable information on health and safety of this compound is limited. Epimeric methylcyclouexane of the cyclohexane series. Retrieved 19 January Retrieved from ” https: Food and Chemical Toxicology. One web site, Fantastic Flavours provides a list of recognized flavor additives for Japan, which includes 2,4-dimethylcyclohexanemethanol by virtue of being in the group of aliphatic higher alcohols.

From Wikipedia, the free encyclopedia. Other names 1- hydroxymethyl methylcyclohexane 4-methylcyclohexylcarbinol MCHM hexahydro- p -tolyl-carbinol archaic. It is also produced as a byproduct ca.

4-Methylcyclohexanemethanol | C8H16O – PubChem

Retrieved 12 June It has been patented for use in air fresheners. The toxicity and environmental properties of these naphthenic acids have been well studied recently due to their occurrence as a major contaminant in water used for msss of oil from tar sands. Both cis and trans isomers exist, depending on the relative positions of the methyl CH 3 and hydroxymethyl CH 2 OH groups on the cyclohexane ring.


International Programme on Chemical Safety. Commercial samples of MCHM consists of a mixture of these isomers as well as other components that vary with the supplier. The Two Way blog. Classified as a saturated higher alicyclic primary alcohol.

Journal of Environmental Engineering and Science. Journal of the Chemical Society, Transactions. Msss CHM derivative, 2,4-dimethylcyclohexanemethanol CASalso dihydrofloralol or floral methanolwhich has two methyl substituents instead of one, is frequently marketed as a fragrance or flavor additive.

Retrieved 29 January Indian Journal of Microbiology. The ChemSpider entry for MCHM indicates that jethylcyclohexane has been evaluated for ligand activity via SimBioSys ‘s LASSO analysis, which predicted low to no activity on 40 biologically significant receptorsindicating a low likelihood for significant biological activity on them.

Canadian Journal of Research. It was first prepared in by Bouveault—Blanc reduction of a methylcyclohexanecarboxylate ester.

4-Methylcyclohexanemethanol – Wikipedia

A WHO study concluded that p -menthanol was of “no safety concern” for human consumption at high levels of 2. By using this site, you agree to the Terms of Use and Privacy Policy.


Safety evaluation of certain food additives and contaminants PDF. Languages Deutsch Edit links.

The closely related compound cyclohexanedimethanol CAS exhibits low toxicity 3. Ullmann’s Encyclopedia of Industrial Chemistry. This page was last edited on 10 Decemberat CHM with a methylethyl or isopropyl substituent group at the same position as the methyl group in 4-methylcyclohexanemethanol cis 1-methylethyl cyclohexane methanol, CAS is regarded as a flavoring and fragrance agent, sometimes listed under the synonym p -menthanol, and was the subject of a review article on its toxicological and dermatological properties in Target pollutants and treatment objectives” PDF.

However, a longer-term six-week repetition of that test as a sensitization study failed to produce any reactions. Journal of the Chemical Society Resumed: Cyclohexanemethanol or cyclohexylmethanolCHM, CASanother closely related compound, which differs only in lacking a methyl substituent, has been found as a naturally occurring fusel alcohol in mango wine at concentrations of 1.

Retrieved 18 January The solubility of 1-octanol in water is 2. MCHM has the advantage of being less toxic than previous frothing agents containing 2-ethylhexanol. US Patent Application No. Other cyclohexane -based alcohols can also be used.