trimethyl

Related to trimethyl: Trimethyl borate

trimethyl

(traɪˈmiːθaɪl; traɪˈmɛθɪl)
adj
(Chemistry) having three methyl groups
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2g Co(NO3)2*6H2O, 1g Hexa decyl trimethyl ammonium Bromide (CTAB), 6 ml water and 30 ml absolute methanol were mixed together under vigorous magnetic stirring.
Some of the prominent Indian products removed from the duty-free provisions of the GSP include dried pigeon pea seed; areca nuts, fresh or dried, in shell; turpentine gum; mangoes, prepared or preserved by vinegar or acetic acid; sandstone, merely cut into blocks or slabs of a rectangular (including square) shape; tin chlorides; barium chlorides; salts and esters of tartaric acid, nesoi; and trimethyl phosphite.
In order to explore whether the ester groups have an important effect on the hydration and hardening of cement, five common organic compounds, ethyl acetate, dimethyl oxalate, glyceryl triacetate, trimethyl phosphate, and triethanolamine borate, were selected for comparative experiments in this study.
A solution of trimethyl phosphonoacetate (13, 14.6 g, 80 mmol) in dry THF (10 mL) was slowly added dropwise to a stirred suspension of NaH (60% NaH, 3.2 g, 80 mmol) in dry THF (50 mL) and dry DMF (60 mL) at room temperature with occasional cooling with an ice-bath.
This silicate is modified by intercalating hexadecyl trimethyl ammonium cations between the layers of the phyllosilicate.
Dichloromethane extracts of all afore mentioned carbonaceous raw materials contained traces of cyclic hydrocarbons, benzene and its derivatives, naphthalene and its methyl-, dimethyl- and trimethyl derivatives, phenanthrene, anthracene and their derivatives, and long chain aliphatic unbranched and branched hydrocarbons.
(2013) synthesized two series of chitosan by reaction of deacetylated chitosan propyl and pentyl trimethyl ammonium bromies and their antifungal activity on the mycelial growth of Aspergillus flavus.
The researchers released a covered nanoparticle vesicles synthesized with trimethyl chitosan and investigated its capability for insulin transfer in laboratory.
Cationic monomer 2-methylacryloylxyethyl trimethyl ammonium chloride (DMC, 80 wt% aqueous solution) were purchased from Sanyo Chemical Industries.
In the summer of 2014, it was exposed that the UK was main supplier to Syria of dimethyl phosphate, trimethyl phosphate and hexamine - three 'building block' of sarin.