Methyl methacrylateMethyl methacrylate (MMA) is an organic compound with the formulaCH2=C(CH3)COOCH3. This colorless liquid, the methyl ester of methacrylic acid (MAA), is a monomer produced on a large scale for the production of poly(methyl methacrylate) (PMMA). HistoryMMA was discovered by Bernhard Tollens and his student W. A. Caspary in 1873, who noticed and described its tendency to change into a clear, hard, transparent substance especially in sunlight.
Volatile organic compoundChemical with a high vapor pressure at room temperatureVOCs are found in many things, including glue, new car interiors, upholstered furniture, sea weed, and trees.Volatile organic compounds (VOCs) are organic compounds that have a high vapor pressure at room temperature. They are common and exist in a variety of settings and products, not limited to upholstered furniture, arts and crafts supplies, dry cleaned clothing, and cleaning supplies.
KetoneIn organic chemistry, a ketone is an organic compound with the structure R−C(=O)−R', where R and R' can be a variety of carbon-containing substituents. Ketones contain a carbonyl group−C(=O)− (a carbon-oxygen double bond C=O). A ketone derived from an alkane is an alkanone. The simplest ketone is acetone (where R and R' are methyl), with the formula (CH3)2CO. Many ketones are of great importance in biology and industry.
Bisphenol AChemical used in plastics, xenoestrogenChemical compoundBisphenol A (BPA) is a chemical compound primarily used in the manufacturing of various plastics. It is a colourless solid which is soluble in most common organic solvents, but has very poor solubility in water. BPA is produced on an industrial scale by the condensation reaction of phenol and acetone. Global production in 2022 was estimated to be in the region of 10 million tonnes.
Organic compoundOrganic compounds are a subclass of chemical compounds of carbon. Little consensus exists among chemists on the exact definition of organic compound; the only universally accepted definition is the quasi-tautological "organic compounds are the subject matter of organic chemistry". Generally, any large chemical compound containing a carbon–hydrogen or carbon–carbon bond is accepted as an organic compound.
Properties of waterPhysical and chemical properties of pure waterA drop of water falling toward water in a glassNames Preferred IUPAC nameWaterSystematic IUPAC nameOxidane (not in common use)Other names Hydrogen oxideHydrogen hydroxide (H2O or HOH)Hydroxylic acidDihydrogen monoxide (DHMO) (parody name)Dihydrogen oxideHydric acidHydrohydroxic acidHydroxic acidHydroxoic acidHydrolμ-Oxidodihydrogenκ-Hydroxylhydrogen(0)AquaNeutral liquidOxygen dihydride (may be considered incorrect)Identifiers CAS Number7732-18-53D model (JSmol)Interactive imageBeilstein Reference3587155 ChEBICHEBI:15377ChEMBLChEMBL1098659ChemSpider937DrugBankDB09145EC Number231-791-2Gmelin Reference117 KEGGC00001PubChemCID962RTECS numberZC0110000UNII059QF0KO0RInChIInChI=1S/H2O/h1H2Key: XLYOFNOQVPJJNP-UHFFFAOYSA-NSMILESOProperties Chemical formulaH2OMolar mass18.015 g·mol Appearance Almost colorless or white crystalline solid, almost colorless liquid, with a hint of blue, colorless gas OdorOdorless DensityLiquid (1 atm, VSMOW):0.99984283(84) g/mL at 0 °C0.99997495(84) g/mL at 3.983035(670) °C (temperature of maximum density, often 4 °C)0.99704702(83) g/mL at 25 °C0.96188791(96) g/mL at 95 °CSolid:0.9167 g/mL at 0 °CMelting point0.00 °C (32.00 °F; 273.15 K) Boiling point99.98 °C (211.96 °F; 373.13 K) SolubilityPoorly soluble in haloalkanes, aliphatic and aromatic hydrocarbons, ethers.
Chemical formulaCompact notation for chemical compounds A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs. These are limited to a single typographic line of symbols, which may include subscripts and superscripts.
TonneThe tonne ( or ; symbol: t) is a unit of mass equal to 1,000 kilograms. It is also referred to as a metric ton in the United States to distinguish it from the non-metric units of the short ton and the long ton. One tonne is equivalent to approximately 2,204.6 pounds, 1.102 short tons, and 0.984 long tons. The exact corresponding SI unit is the megagram (symbol Mg), a less common way to express the same mass.
MiscibilityMiscibility () is the property of two substances to mix in all proportions (that is, to fully dissolve in each other at any concentration), forming a homogeneousmixture (a solution). Such substances are said to be (etymologically equivalent to the common term ""). The term is most often applied to liquids, but also applies to solids and gases. An example in liquids is the miscibility of water and ethanol as they mix in all proportions.
SolventA solvent (from the Latin, "loosen, untie, solve") is a substance that dissolves a solute, resulting in a solution. A solvent is usually a liquid but can also be a solid, a gas, or a supercritical fluid. Water is a solvent for polar molecules, and the most common solvent used by living things; all the ions and proteins in a cell are dissolved in water within the cell. Major uses of solvents are in paints, paint removers, inks, and dry cleaning.
PlasticMaterial of a wide range of synthetic or semi-synthetic organic solidsHousehold items made of various types of plasticsPlastics are a wide range of synthetic or semisynthetic materials composed primarily of polymers. Their defining characteristic, plasticity, allows them to be molded, extruded, or pressed into a diverse range of solid forms.
Combustibility and flammabilityA combustible material is a material that can burn (i.e. sustain a flame) in air under certain conditions. A material is flammable or inflammable if it ignites easily at room temperature. In other words, a combustible material takes more effort to ignite and a flammable material ignites almost immediately when exposed to a flame. The degree of flammability in air depends largely on how easy the material vaporizes.*As an Amazon Associate I earn from qualifying purchases.