Dimethyl sulfate (DMS) is a chemical compound with formula (CH 3 O) 2 SO 2. As the diester of methanol and sulfuric acid, its formula is often written as (CH 3) 2 SO 4 or Me 2 SO 4, where CH 3 or Me is methyl. Me 2 SO 4 is mainly used as a methylating agent in organic synthesis. Me 2 SO 4 is a colourless oily liquid with a slight onion-like odour.

Methyl sulfate (1-) is an organosulfate oxoanion that is the conjugate base of methyl sulfate; major species at pH 7.3. It is a conjugate base of a methyl sulfate. Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved. Follow these links to do a live 2D search or do a live 3D search for this compound, sorted by annotation score.

硫酸ジメチル （りゅうさんジメチル、dimethyl sulfate）は 化学式 (CH 3 O) 2 SO 2 で表される化合物で、 硫酸 のジメチルエステル。 結合様式を表現せずに (CH 3) 2 SO 4 あるいは Me 2 SO 4 とも表記する。 強力な メチル化 剤として 有機合成 で広く使われる試薬のひとつで、塩基の存在下、 アルコール を容易に メチルエーテル へと変換することができる。 標準状態においては無色の油状液体であり、タマネギに似た弱い悪臭を持つ。 実験室での利用は トリフルオロメ …

Jun 1, 1985 · The CH3SO4 adduct can either decompose to give SO2, presumably via CH3SO4 ~HO+CH2O+SO2 (7) or be removed by collision with (CH3S)2 and ultimately give high molecular weight products: CH3SO4 + (CH3S)2 termination (8) with k8/k7 = 1.02 0.19 Torr~.

There are 4 easy steps to find the molar mass of CH3SO4 based on its chemical formula.

Formula in Hill system is C H 3 * O 4 S: Computing molar mass (molar weight) To calculate molar mass of a chemical compound enter its formula and click 'Compute'.

Sulfuric acid, monomethyl ester, ion (1-)

溶于水、醇和醚，不溶于烷烃、苯、甲苯等，对热水、热碱液不分解，对金属铁、铜和铅等有强烈腐蚀作用。 本品对皮肤、黏膜有强刺激作用，但比亚甲磺酸毒性小。 本品用250kg塑料桶或钢塑桶包装。 贮存于阴凉、通风的仓间内。 远离火种、热源。 与氧化剂、碱类隔离贮运。 甲烷磺酸是医药和农药的原料，还可用作脱水剂、涂料固化促进剂、纤维处理剂等。 1.475-1.485 g/mL at 20 °C1.481 g/mL at 25 °C (lit.) 17-19 °C (lit.) 167 °C/10 mmHg (lit.) Miscible with water. Slightly …

Balance the reaction of CH3SO4 + O2 = CO2 + H2O + SO2 using this chemical equation balancer!

Oct 25, 2007 · New experimental data for the solubility of the single gases hydrogen and carbon monoxide in [bmim] [CH 3 SO 4] are now presented. Currently, no experimental information for the solubility of those gases in this particular ionic liquid is found in the open literature.