Jump to content

2-Ethoxyethanol: Difference between revisions

From Wikipedia, the free encyclopedia
Content deleted Content added
add PEL and explolimits
add to chembox
Line 7: Line 7:
| ImageName = 2-Ethoxyethanol
| ImageName = 2-Ethoxyethanol
| IUPACName = 2-ethoxyethanol
| IUPACName = 2-ethoxyethanol
| OtherNames = Cellosolve<br />ethylene glycol ethyl ether<br />oxitol<br />Ethyl Cellosolve
| OtherNames = Cellosolve<br />ethylene glycol ethyl ether<br />oxitol<br />Ethyl Cellosolve<br/>EGEE
| Section1 = {{Chembox Identifiers
| Section1 = {{Chembox Identifiers
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}
Line 36: Line 36:
| C=4|H=10|O=2
| C=4|H=10|O=2
| Appearance = clear liquid
| Appearance = clear liquid
| Odor = sweet, [[ether]]-like
| Density = 0.930 g/cm<sup>3</sup>, liquid
| Density = 0.930 g/cm<sup>3</sup>, liquid
| Solubility = miscible
| Solubility = miscible
Line 41: Line 42:
| BoilingPtC = 135
| BoilingPtC = 135
| Viscosity =
| Viscosity =
| VaporPressure = 4 mmHg (20°C)<ref name=PGCH/>
}}
}}
| Section7 = {{Chembox Hazards
| Section7 = {{Chembox Hazards
Line 53: Line 55:
| PEL = TWA 200 ppm (740 mg/m<sup>3</sup>) [skin]<ref name=PGCH>{{PGCH|0258}}</ref>
| PEL = TWA 200 ppm (740 mg/m<sup>3</sup>) [skin]<ref name=PGCH>{{PGCH|0258}}</ref>
| ExploLimits = 1.7%-15.6%<ref name=PGCH/>
| ExploLimits = 1.7%-15.6%<ref name=PGCH/>
| IDLH = 500 ppm<ref name=PGCH/>
| REL = TWA 0.5 ppm (1.8 mg/m<sup>3</sup>) [skin]<ref name=PGCH/>
}}
}}
| Section8 = {{Chembox Related
| Section8 = {{Chembox Related

Revision as of 04:36, 21 March 2015

2-Ethoxyethanol
2-Ethoxyethanol
Names
IUPAC name
2-ethoxyethanol
Other names
Cellosolve
ethylene glycol ethyl ether
oxitol
Ethyl Cellosolve
EGEE
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
DrugBank
ECHA InfoCard 100.003.459 Edit this at Wikidata
KEGG
RTECS number
  • KK8050000
UNII
  • InChI=1S/C4H10O2/c1-2-6-4-3-5/h5H,2-4H2,1H3 ☒N
    Key: ZNQVEEAIQZEUHB-UHFFFAOYSA-N ☒N
  • InChI=1/C4H10O2/c1-2-6-4-3-5/h5H,2-4H2,1H3
    Key: ZNQVEEAIQZEUHB-UHFFFAOYAD
  • CCOCCO
Properties
C4H10O2
Molar mass 90.122 g·mol−1
Appearance clear liquid
Odor sweet, ether-like
Density 0.930 g/cm3, liquid
Melting point −70 °C (−94 °F; 203 K)
Boiling point 135 °C (275 °F; 408 K)
miscible
Vapor pressure 4 mmHg (20°C)[1]
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 2: Must be moderately heated or exposed to relatively high ambient temperature before ignition can occur. Flash point between 38 and 93 °C (100 and 200 °F). E.g. diesel fuelInstability (yellow): no hazard codeSpecial hazards (white): no code
2
2
Flash point 44 °C (111 °F; 317 K)
Explosive limits 1.7%-15.6%[1]
NIOSH (US health exposure limits):
PEL (Permissible)
TWA 200 ppm (740 mg/m3) [skin][1]
REL (Recommended)
TWA 0.5 ppm (1.8 mg/m3) [skin][1]
IDLH (Immediate danger)
500 ppm[1]
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

2-Ethoxyethanol, also known by the trademark Cellosolve or 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]

2-Ethoxyethanol can be 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.[2] 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

  1. ^ a b c d e NIOSH Pocket Guide to Chemical Hazards. "#0258". National Institute for Occupational Safety and Health (NIOSH).
  2. ^ a b 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.