1.0 2026-04-05 17:26:28 UTC 2026-08-26 00:17:18 UTC Methyl hydrogen sulphate SmallMolecule Methyl hydrogen sulphate is an organic compound with the chemical formula CH4O4S and an average molecular weight of 112.11 g/mol. Methyl hydrogen sulphate belongs to the sulfuric acid esters, a subclass of organic sulfuric acids and derivatives within the organic compounds. This substance is found in or released from 17 recorded sources across several categories. Within electrical and electronic equipment, it is associated with electrodes, discharge lamps, fixed capacitors and their manufacture, communication cables or conductors, and conductors or conductive bodies characterised by the conductive materials, among four other sources. In the realm of household cleaning and consumer products, the compound is linked to soap detergents, soap dispensers, bleaching agents, perfumes within detergents and soaps, and tobacco smoke filters. Additionally, methyl hydrogen sulphate is present in food, food processing and cookware, specifically regarding food preservation and fermentation processes for beer. In the building and construction sector, it is recorded in relation to stairs and ramps. CH4O4S 112.11 111.9830296 75-93-4 InChI=1/CH4O4S/c1-5-6(2,3)4/h1H3,(H,2,3,4) JZMJDSHXVKJFKW-UHFFFAOYSA-N Detected and Not Quantified logp -0.8 average_mass 112.11 ChemAxon mono_mass 111.9830296 ChemAxon formula CH4O4S ChemAxon inchi InChI=1/CH4O4S/c1-5-6(2,3)4/h1H3,(H,2,3,4) ChemAxon inchikey JZMJDSHXVKJFKW-UHFFFAOYSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7278130aa0> 6412