CHEBI:30742 - ethylene glycol

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ChEBI Name ethylene glycol
ChEBI ID CHEBI:30742
Definition A 1,2-glycol compound produced via reaction of ethylene oxide with water.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:42277, CHEBI:5473, CHEBI:21317
Supplier Information No supplier information found for this compound.
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Oxygen is a chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and a potent oxidizing agent that readily forms oxides with most elements as well as with other compounds. Oxygen is the most abundant element in Earth's crust, and the third-most abundant element in the universe after hydrogen and helium. At standard temperature and pressure, two oxygen atoms will bind covalently to form dioxygen, a colorless and odorless diatomic gas with the chemical formula O2. Dioxygen gas currently constitutes approximately 20.95% molar fraction of the Earth's atmosphere, though this has changed considerably over long periods of time in Earth's history. Oxygen makes up almost half of the Earth's crust in the form of various oxides such as water, carbon dioxide, iron oxides and silicates. All eukaryotic organisms, including plants, animals, fungi, algae and most protists, need oxygen for cellular respiration, which extracts chemical energy by the reaction of oxygen with organic molecules derived from food and releases carbon dioxide as a waste product. In aquatic animals, dissolved oxygen in water is absorbed by specialized respiratory organs called gills, through the skin or via the gut; in terrestrial animals such as tetrapods, oxygen in air is actively taken into the body via specialized organs known as lungs, where gas exchange takes place to diffuse oxygen into the blood and carbon dioxide out, and the body's circulatory system then transports the oxygen to other tissues where cellular respiration takes place. However in insects, the most successful and biodiverse terrestrial clade, oxygen is directly conducted to the internal tissues via a deep network of airways. Many major classes of organic molecules in living organisms contain oxygen atoms, such as proteins, nucleic acids, carbohydrates and fats, as do the major constituent inorganic compounds of animal shells, teeth, and bone. Most of the mass of living organisms is oxygen as a component of water, the major constituent of lifeforms. Oxygen in Earth's atmosphere is produced by biotic photosynthesis, in which photon energy in sunlight is captured by chlorophyll to split water molecules and then react with carbon dioxide to produce carbohydrates and oxygen is released as a byproduct. Oxygen is too chemically reactive to remain a free element in air without being continuously replenished by the photosynthetic activities of autotrophs such as cyanobacteria, chloroplast-bearing algae and plants. A much rarer triatomic allotrope of oxygen, ozone (O3), strongly absorbs the UVB and UVC wavelengths and forms a protective ozone layer at the lower stratosphere, which shields the biosphere from ionizing ultraviolet radiation. However, ozone present at the surface is a corrosive byproduct of smog and thus an air pollutant. Oxygen was isolated by Michael Sendivogius before 1604, but it is commonly believed that the element was discovered independently by Carl Wilhelm Scheele, in Uppsala, in 1773 or earlier, and Joseph Priestley in Wiltshire, in 1774. Priority is often given for Priestley because his work was published first. Priestley, however, called oxygen "dephlogisticated air", and did not recognize it as a chemical element. The name oxygen was coined in 1777 by Antoine Lavoisier, who first recognized oxygen as a chemical element and correctly characterized the role it plays in combustion. Common industrial uses of oxygen include production of steel, plastics and textiles, brazing, welding and cutting of steels and other metals, rocket propellant, oxygen therapy, and life support systems in aircraft, submarines, spaceflight and diving.
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Formula C2H6O2
Net Charge 0
Average Mass 62.06784
Monoisotopic Mass 62.03678
InChI InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChIKey LYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES OCCO
Metabolite of Species Details
Mus musculus (NCBI:txid10090) Source: BioModels - MODEL1507180067 See: PubMed
Roles Classification
Chemical Role(s): solvent
A liquid that can dissolve other substances (solutes) without any change in their chemical composition.
Biological Role(s): toxin
Poisonous substance produced by a biological organism such as a microbe, animal or plant.
mouse metabolite
Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
Application(s): solvent
A liquid that can dissolve other substances (solutes) without any change in their chemical composition.
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ChEBI Ontology
Outgoing ethylene glycol (CHEBI:30742) has role metabolite (CHEBI:25212)
ethylene glycol (CHEBI:30742) has role mouse metabolite (CHEBI:75771)
ethylene glycol (CHEBI:30742) has role solvent (CHEBI:46787)
ethylene glycol (CHEBI:30742) has role toxin (CHEBI:27026)
ethylene glycol (CHEBI:30742) is a ethanediol (CHEBI:23976)
ethylene glycol (CHEBI:30742) is a glycol (CHEBI:13643)
Incoming 1,2-dimethoxyethane (CHEBI:42263) has functional parent ethylene glycol (CHEBI:30742)
2-ethoxyethanol (CHEBI:46788) has functional parent ethylene glycol (CHEBI:30742)
2-hydroxyethyl hexadecanoate (CHEBI:136809) has functional parent ethylene glycol (CHEBI:30742)
2-hydroxyethyl methacrylate (CHEBI:34288) has functional parent ethylene glycol (CHEBI:30742)
2-hydroxyethyl octadecanoate (CHEBI:167626) has functional parent ethylene glycol (CHEBI:30742)
2-hydroxyethyl salicylate (CHEBI:86541) has functional parent ethylene glycol (CHEBI:30742)
2-hydroxyethyl sulfonate (CHEBI:131362) has functional parent ethylene glycol (CHEBI:30742)
4-[(2-hydroxyethoxy)carbonyl]benzoic acid (CHEBI:131735) has functional parent ethylene glycol (CHEBI:30742)
6-(2-hydroxyethoxy)-6-oxohexanoic acid (CHEBI:84086) has functional parent ethylene glycol (CHEBI:30742)
ACT-132577 (CHEBI:76609) has functional parent ethylene glycol (CHEBI:30742)
ethylene glycol bis(2-aminoethyl)tetraacetate (CHEBI:30741) has functional parent ethylene glycol (CHEBI:30742)
ethylene glycol dimethacrylate (CHEBI:53436) has functional parent ethylene glycol (CHEBI:30742)
ethylene glycol monododecyl ether (CHEBI:78770) has functional parent ethylene glycol (CHEBI:30742)
ethylene glycol monophosphate (CHEBI:111507) has functional parent ethylene glycol (CHEBI:30742)
macitentan (CHEBI:76607) has functional parent ethylene glycol (CHEBI:30742)
TCA-ethadyl (CHEBI:82269) has functional parent ethylene glycol (CHEBI:30742)
IUPAC Names
ethane-1,2-diol
ethylene glycol
Synonyms Sources
1,2-Dihydroxyethane NIST Chemistry WebBook
1,2-Ethanediol KEGG COMPOUND
1,2-ETHANEDIOL PDBeChem
2-Hydroxyethanol NIST Chemistry WebBook
Ethanediol NIST Chemistry WebBook
Ethylene glycol KEGG COMPOUND
ethylene glycol UniProt
Glycol KEGG COMPOUND
HO‒CH2‒CH2‒OH IUPAC
Monoethylene glycol NIST Chemistry WebBook
Manual Xrefs Databases
1310 PPDB
C00007409 KNApSAcK
C01380 KEGG COMPOUND
c0542 UM-BBD
C15588 KEGG COMPOUND
EDO PDBeChem
Ethylene_Glycol Wikipedia
GLYCOL MetaCyc
View more database links
Registry Numbers Types Sources
107-21-1 CAS Registry Number ChemIDplus
107-21-1 CAS Registry Number ChemIDplus
107-21-1 CAS Registry Number NIST Chemistry WebBook
505945 Reaxys Registry Number Reaxys
943 Gmelin Registry Number Gmelin
Citations
Last Modified
18 April 2024