| Revision as of 04:07, 18 May 2023 edit2405:4803:a0f6:e270:f0b2:b302:8835:9080 (talk)No edit summary← Previous edit | Latest revision as of 20:56, 12 February 2024 edit undoMarbletan (talk | contribs)Extended confirmed users5,415 edits Cellosolve is not specific to just this glycol ether | ||
| Line 69: | Line 69: | ||
| }} | }} | ||
| '''2-Ethoxyethanol''', also known by the trademark ''' |
'''2-Ethoxyethanol''', also known by the trademark '''Ethyl cellosolve''', is a ] used widely in commercial and industrial applications. It is a clear, colorless, nearly odorless liquid that is miscible with water, ], ], ], and ].<ref name="Concentrations1996">{{cite book|author=National Research Council (U.S.). Subcommittee on Spacecraft Maximum Allowable Concentrations|title=Spacecraft maximum allowable concentrations for selected airborne contaminants|url=https://books.google.com/books?id=3VZRtLk--BAC&pg=PT210|access-date=19 February 2012|year=1996|publisher=National Academies Press|isbn=978-0-309-05478-2|page=189}}</ref> | ||
| 2-Ethoxyethanol is manufactured by the reaction of ] with ]. | 2-Ethoxyethanol is manufactured by the reaction of ] with ]. | ||
| Line 77: | Line 77: | ||
| ==References== | ==References== | ||
| <references/> | <references/> | ||
| ==External links== | ==External links== | ||
| *{{cite web|title=Chemical Sampling Information 2-Ethoxyethanol|url=https://www.osha.gov/dts/chemicalsampling/data/CH_239200.html|website=www.osha.gov|access-date=4 August 2014|archive-date=8 August 2014|archive-url=https://web.archive.org/web/20140808051237/https://www.osha.gov/dts/chemicalsampling/data/CH_239200.html|url-status=dead}} | *{{cite web|title=Chemical Sampling Information 2-Ethoxyethanol|url=https://www.osha.gov/dts/chemicalsampling/data/CH_239200.html|website=www.osha.gov|access-date=4 August 2014|archive-date=8 August 2014|archive-url=https://web.archive.org/web/20140808051237/https://www.osha.gov/dts/chemicalsampling/data/CH_239200.html|url-status=dead}} | ||
Latest revision as of 20:56, 12 February 2024
| |
| Names | |
|---|---|
| Preferred IUPAC name 2-Ethoxyethanol | |
| Other names
Cellosolve ethylene glycol ethyl ether oxitol Ethyl Cellosolve EGEE | |
| Identifiers | |
| CAS Number | |
| 3D model (JSmol) | |
| Beilstein Reference | 1098271 |
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| DrugBank | |
| ECHA InfoCard | 100.003.459 
|
| EC Number |
|
| Gmelin Reference | 82142 |
| KEGG | |
| PubChem CID | |
| RTECS number |
|
| UNII | |
| UN number | 1171 |
| CompTox Dashboard (EPA) | |
InChI
| |
SMILES
| |
| Properties | |
| Chemical formula | C4H10O2 |
| Molar mass | 90.122 g·mol |
| Appearance | clear liquid |
| Odor | sweet, ether-like |
| Density | 0.930 g/cm, liquid |
| Melting point | −70 °C (−94 °F; 203 K) |
| Boiling point | 135 °C (275 °F; 408 K) |
| Solubility in water | miscible |
| Vapor pressure | 4 mmHg (20°C) |
| Hazards | |
| GHS labelling: | |
| Pictograms |    
|
| Signal word | Danger |
| Hazard statements | H226, H302, H331, H360 |
| Precautionary statements | P201, P202, P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P281, P301+P312, P303+P361+P353, P304+P340, P308+P313, P311, P321, P330, P370+P378, P403+P233, P403+P235, P405, P501 |
| NFPA 704 (fire diamond) |
 |
| Flash point | 44 °C (111 °F; 317 K) |
| Explosive limits | 1.7%-15.6% |
| Lethal dose or concentration (LD, LC): | |
| LD50 (median dose) | 2451 mg/kg (mouse, oral) 2125 mg/kg (rat, oral) |
| LC50 (median concentration) | 2000 ppm (rat, 7 hr) 1820 ppm (mouse, 7 hr) |
| LCLo (lowest published) | 3000 ppm (guinea pig, 24 hr) |
| NIOSH (US health exposure limits): | |
| PEL (Permissible) | TWA 200 ppm (740 mg/m) |
| REL (Recommended) | TWA 0.5 ppm (1.8 mg/m) |
| IDLH (Immediate danger) | 500 ppm |
| Related compounds | |
| Related ethers | 2-Propoxyethanol 2-Butoxyethanol |
| Related compounds | Ethylene glycol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
 N verify (what is ?)
Infobox references
| |
2-Ethoxyethanol, also known by the trademark Ethyl cellosolve, is a solvent used widely in commercial and industrial applications. It is a clear, colorless, nearly odorless liquid that is miscible with water, ethanol, diethyl ether, acetone, and ethyl acetate.
2-Ethoxyethanol is manufactured by the reaction of ethylene oxide with ethanol.
As with other glycol ethers, 2-ethoxyethanol has the useful property of being able to dissolve chemically diverse compounds. It will dissolve oils, resins, grease, waxes, nitrocellulose, and lacquers. This is an ideal property as a multi-purpose cleaner, and, therefore, 2-ethoxyethanol is used in products such as varnish removers and degreasing solutions.
References
- ^ NIOSH Pocket Guide to Chemical Hazards. "#0258". National Institute for Occupational Safety and Health (NIOSH).
- ^ "2-Ethoxyethanol". Immediately Dangerous to Life or Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).
- ^ National Research Council (U.S.). Subcommittee on Spacecraft Maximum Allowable Concentrations (1996). Spacecraft maximum allowable concentrations for selected airborne contaminants. National Academies Press. p. 189. ISBN 978-0-309-05478-2. Retrieved 19 February 2012.
External links
- "Chemical Sampling Information 2-Ethoxyethanol". www.osha.gov. Archived from the original on 8 August 2014. Retrieved 4 August 2014.
- CDC - NIOSH Pocket Guide to Chemical Hazards