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*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!
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Bulk Quote| IUPAC name | ethane-1,2-diol |
| canonical smiles | C(CO)O |
| inchi | InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2 |
| inchi key | LYCAIKOWRPUZTN-UHFFFAOYSA-N |
| molecular formula | C2H6O2 |
| synonyms | |
| Compound Description |
| Molecular Weight: | 62.07 g/mol |
| XLogP3: | -1.4 |
| Hydrogen Bond Donor Count: | 2 |
| Hydrogen Bond Acceptor Count: | 2 |
| Rotatable Bond Count: | 1 |
| Exact Mass: | 62.036779430 g/mol |
| Monoisotopic Mass: | 62.036779430 g/mol |
| Topological Polar Surface Area: | 40.5 Ų |
| Heavy Atom Count: | 4 |
| Formal Charge: | 0 |
| Complexity: | 6 |
| Isotope Atom Count: | 0 |
| Defined Atom Stereocenter Count: | 0 |
| Undefined Atom Stereocenter Count: | 0 |
| Defined Bond Stereocenter Count: | 0 |
| Undefined Bond Stereocenter Count: | 0 |
| Covalently-Bonded Unit Count: | 1 |
| Compound Is Canonicalized: | Yes |
| hazard signal | Warning |
| hazard classes and categories | |
| precautionary statement codes | P260, P264, P270, P301+P317, P319, P330, and P501 |
| hazard statements | |
| hazards summary | Ethylene glycol is a synthetic liquid substance that absorbs water. It is odorless, but has a sweet taste. Ethylene glycol is used to make antifreeze and de-icing solutions for cars, airplanes, and boats. It is also used in hydraulic brake fluids and inks used in stamp pads, ballpoint pens, and print shops.Ethylene glycol has many uses, including as antifreeze in cooling and heating systems, in hydraulic brake fluids, and as a solvent. Acute (short-term) exposure of humans to ethylene glycol by ingesting large quantities causes three stages of health effects: central nervous system (CNS) depression, followed by cardiopulmonary effects, and later renal damage. The only effects noted in one study of individuals exposed to low levels of ethylene glycol by inhalation for about a month were throat and upper respiratory tract irritation. Rats and mice chronically (long-term) exposed to ethylene glycol in their diet exhibited signs of kidney toxicity and liver effects. Several studies of rodents exposed orally or by inhalation showed ethylene glycol to be fetotoxic. An epidemiologic study on renal cancer mortality did not find an increased risk for workers exposed to ethylene glycol. EPA has not classified ethylene glycol for carcinogenicity.TLV Basis is upper respiratory tract irritation. The oral lethal dose in adult humans is about 1.4 ml/kg or about 100 ml. No adverse effects to human eyes after 4 weeks of exposure to 6.6 ppm. Ethylene glycol is a skin irritant and a poison by ingestion. No health effects have been reported in persons chronically exposed to levels of ethylene glycol found in the environment. Toxic inhalation of ethylene glycol is unlikely at room temperature because of the chemical's low volatility, but can occur when the liquid is heated, agitated, or sprayed. Toxicity after ingestion includes inebriation, metabolic acidosis, and renal failure. Ethylene glycol is not significantly absorbed through the skin. Poisoning after inhalation exposure is unlikely. Combined osmolar and anion gaps suggest poisoning by methanol or ethylene glycol, but also may occur in severe alcoholic ketoacidosis or diabetic ketoacidosis. A skin, eye, and respiratory tract irritant. May cause effects on the kidneys and CNS. Causes acute tubular necrosis after ingestion but not after occupational exposures because of low vapor pressure. |
