Methyl ether


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(Chem.) a light, volatile ether CH3.O.CH3, obtained by the etherification of methyl alcohol; - called also methyl oxide or dimethyl ether.

See also: Methyl

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Apart from pharmaceutical and polymer industries, the agrochemical industry is also showing good growth, which makes these prominent markets for mono methyl ether of hydroquinone (MEHQ).
Summary: Apart from pharmaceutical and polymer industries, the agrochemical industry is also showing good growth, which makes these prominent markets for mono methyl ether of hydroquinone (MEHQ).
Tenders are invited for supply of mono methyl ether of hydroquinone (mehq) inhibitor for acrylates unit of pdpp- bpcl-kochi refinery
FDA is no longer allowing the use of synthetically derived benzophenone, ethyl acrylate, eugenyl methyl ether (methyl eugenol), myrcene, pulegone and pyridine.
A total of seven oil components namely; o-cymene, d-limonene, (R)-(+)-citronellal, n-heneicosane, eugenol methyl ether, p-menth-1-en-8-ol and eucalyptol were extracted and quantified.
Plicatic acid, thujaplicatin methyl ether, alpha-, beta-, and gamma-thujaplicin, beta-thujaplicinol, thujic acid, and methyl thujate were quantified.
Poly(ethylene glycol) methyl ether acrylate (PEGMA, [M.sub.n] = 480g/mol, Aldrich) was passed through basic alumina column to remove the inhibitor Ethyl [alpha]-bromoisobutyrate (EBIB, 98%, Aldrich), 2,3,4,5,6-pentafluorobenzyl chloride (Aldrich 99%), CuCl ([greater than or equal to] 99.99%, Aldrich), CuBr (98%, Aldrich), sodium azide (Na[N.sub.3], Sigma-Aldrich), 2,2-bipyridine (bpy, 99%, Fluka), N, N, N', N", N" -pentamethyldiethylenetriamine (PMDETA, 99%, Aldrich), methanol ([greater than or equal to] 99.9, Aldrich), N, NThicyclohexylcarbodiimide (DCC, 99%, Aldrich), 4-(dimethylamino) pyridine (DMAP, [greater than or equal to] 99.99%, Aldrich), propiolic acid (99%, Aldrich), and N, N-dimethylformamide (DMF, 99%, Aldrich) were used as received.
The isolated compounds were identified as 1 imperatorin, 2 iso-imperatorin, 3 iso scopoletin, 4 scoparone, 5 anhydroaegeline, 6 xanthotoxol, 7 xanthotoxin, 8 umbelliferone, 9 esculetin, 10 aegeline, 11 marmeline, 12 halfordinol, 13 ethyl ether aegeline, 14 methyl ether aegeline (Fig.
Pichat, "Degradation mechanism of t-butyl methyl ether (MTBE) in atmospheric droplets," Chemosphere, vol.
Specifications of methyl ether of rapeseed oil mentioned below as compared with traditional diesel fuel show that they are close to fuel in their properties:
methyl ether (TAME), tertiary butyl alcohol (TBA), and other