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<!-- To obtain a blank version of this page, type subst:chembox supplement inside of double curly braces, {{}}, and save the page -->
This page provides supplementary chemical data on [[ethylene glycol]]. <!-- replace with proper wikilink -->
 
== Material Safety Data Sheet == <!-- KEEP this header, it is linked to from the infobox on the main article page -->
 
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet ([[Material safety data sheet|MSDS]]) for this chemical from a reliable source and follow its directions.
<!--*[http://www2.siri.org/msds/index.php SIRI]-->
*[http://www.sciencestuff.com/msds/C1722.html Science Stuff]
*[http://hazard.com/msds/mf/baker/baker/files/e5125.htm Mallinckrodt Baker].
 
== Structure and properties == <!-- KEEP this header, it is linked to from the infobox on the main article page -->
 
{| border="1" cellspacing="0" cellpadding="3" style="margin: 0 0 0 0.5em; background: #FFFFFF; border-collapse: collapse; border-color: #C0C090;"
! {{chembox header}} | Structure and properties
|-
| [[Index of refraction]], ''n''<sub>D</sub>
| 1.4318 at 20°C <!-- Please omit if not applicable -->
|-
| [[Abbe number]]
|? <!-- Please omit if not applicable -->
|-
| [[Dielectric constant]], ε<sub>r</sub> <ref name="CRC_chem-phys-handbook_87th-ed">''David R. Lide. Handbook of chemistry and physics CRC (2007)'', 87th ed.</ref>
| 41.4 ε<sub>0</sub> at 20 °C <!-- Please omit if not applicable --><!-- <p align="center"><math>\scriptstyle \log_{10} \frac {\epsilon} {\epsilon_0} =</math><p align="center"><math>\scriptstyle \log_{10}(37.4) - 0.224(T - 25^\circ C)</math><p>20° - 100°C -->
|-
| [[Bond strength]]
| ? <!-- Specify which bond. Please omit if not applicable -->
|-
| [[Bond length]]
| ? <!-- Specify which bond. Please omit if not applicable -->
|-
| [[Bond angle]]
| ? <!-- Specify which angle, e.g. Cl-P-O. Please omit if not applicable -->
|-
| [[Magnetic susceptibility]]
| ? <!-- Please omit if not applicable -->
|-
| [[Surface tension]]<ref name="CRC_chem-phys-handbook_87th-ed"/>
| 47.99 dyn/cm at 25°C
|-
| [[Viscosity]]<ref name="CRC_chem-phys-handbook_87th-ed"/>
| 16.1 mPa·s at 25°C
|-
|}
 
== Thermodynamic properties == <!-- KEEP this header, it is linked to from the infobox on the main article page -->
 
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: #FFFFFF; border-collapse: collapse; border-color: #C0C090;"
! {{chembox header}} | Phase behavior
|-
| [[Triple point]]
| 256 K (−17 °C), ? Pa
|-
| [[Critical point (chemistry)|Critical point]]
| 720 K (447°C)
8.2 MPa
|-
| [[Standard enthalpy change of fusion|Std enthalpy change<br/>of fusion]], Δ<sub>fus</sub>''H''<sup><s>o</s></sup>
| 9.9 kJ/mol
|-
| [[Standard entropy change of fusion|Std entropy change<br/>of fusion]], Δ<sub>fus</sub>''S''<sup><s>o</s></sup>
| 38.2 J/(mol·K)
|-
| [[Standard enthalpy change of vaporization|Std enthalpy change<br/>of vaporization]], Δ<sub>vap</sub>''H''<sup><s>o</s></sup>
| 65.6 kJ/mol
|-
| [[Standard entropy change of vaporization|Std entropy change<br/>of vaporization]], Δ<sub>vap</sub>''S''<sup><s>o</s></sup>
| ? J/(mol·K)
|-
! {{chembox header}} | Solid properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change<br/>of formation]], Δ<sub>f</sub>''H''<sup><s>o</s></sup><sub>solid</sub>
| ? kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>solid</sub>
| ? J/(mol K)
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| ? J/(mol K)
|-
! {{chembox header}} | Liquid properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change<br/>of formation]], Δ<sub>f</sub>''H''<sup><s>o</s></sup><sub>liquid</sub>
| −460 kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>liquid</sub>
| 166.9 J/(mol·K)
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| 149.5 J/(mol·K)
|-
! {{chembox header}} | Gas properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change<br/>of formation]], Δ<sub>f</sub>''H''<sup><s>o</s></sup><sub>gas</sub>
| −394.4 kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>gas</sub>
| 311.8 J/(mol·K)
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| 78 J/(mol·K) at 25°C
|-
|}
 
==Vapor pressure of liquid==
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: white; border-collapse: collapse; border-color: #C0C090;"
|-
| {{chembox header}} | '''P in mm Hg''' || 1 || 10 || 40 || 100 || 400 || 760
|-
| {{chembox header}} | '''T in °C''' || 53.0 || 92.1 || 120.0 || 141.8 || 178.5 || 197.3
|}
 
Table data obtained from CRC Handbook of Chemistry and Physics, 44th ed.
 
[[Image:logEthyleneglycolVaporPressure.png|thumb|816px|left|'''log<sub>10</sub> Ethylene glycol vapor pressure.''' Uses formula: <math>\scriptstyle \log_e P_{mmHg} = </math> <math>\scriptstyle \log_e (\frac {760} {101.325}) -25.99771 \log_e (T+273.15) - \frac {14768.57} {T+273.15} + 191.4250 + 2.062331 \times 10^{-05} (T+273.15)^2</math> obtained from CHERIC<ref name="cheric_p">{{Cite web|url=http://www.cheric.org/research/kdb/hcprop/cmpsrch.php|title=Pure Component Properties|publisher=Chemical Engineering Research Information Center|accessdate=14 May 2007|format=Queriable database}}</ref>]]{{Clear}}
 
==Freezing point of aqueous solutions==
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: white; border-collapse: collapse; border-color: #C0C090;"
|-
! {{chembox header}} | % ethylene glycol<br>by volume
| 5 || 10 || 15 || 20 || 25 || 30 || 35 ||  40 || 45 || 50
|-
! {{chembox header}} | Freezing point<br>°C
| –1.1 || –2.2 || –3.9 || –6.7 || –8.9 || –12.8 || –16.1 || –20.6 || –26.7 || –33.3
|-
! {{chembox header}} | Specific gravity<br>d<sup>90°</sup>
| 1.004 || 1.006 || 1.012 || 1.017 || 1.020 || 1.024 || 1.028 || 1.032 || 1.037 || 1.040
|}
Table obtained from ''Lange's Handbook of Chemistry'', 10th ed. Specific gravity is referenced to water at 15.6°C.
 
See also {{Cite web|url=http://www.dow.com/PublishedLiterature/dh_042f/09002f138042fbfc.pdf?filepath=/PublishToInternet/InternetDOWCOM/heattrans/pdfs/noreg/180-01485.pdf&fromPage=BasicSearch |title=Typical Freezing and Boiling Points of Aqueous Solutions of DOWTHERM SR-1 and DOWTHERM-SR4000|publisher=Dow Chemical|accessdate=13 June 2007 |archiveurl = http://web.archive.org/web/20070927225516/http://www.dow.com/PublishedLiterature/dh_042f/09002f138042fbfc.pdf?filepath=/PublishToInternet/InternetDOWCOM/heattrans/pdfs/noreg/180-01485.pdf&fromPage=BasicSearch <!-- Bot retrieved archive --> |archivedate = 27 September 2007}}
 
==Distillation data==
{|
|- valign="top"
|
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: white; border-collapse: collapse; border-color: #C0C090;"
|-
| bgcolor="#D0D0D0" align="center" colspan="3" | '''Vapor-liquid Equilibrium for Ethylene glycol/Water'''<ref name="cheric_b">{{Cite web|url=http://www.cheric.org/research/kdb/hcvle/hcvle.php|title=Binary Vapor-Liquid Equilibrium Data|publisher=Chemical Engineering Research Information Center|format=Queriable database|accessdate=8 June 2007}}</ref><br>''P'' = 760 mmHg
|- {{chembox header}}
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole water
|- {{chembox header}}
! liquid !! vapor
|-
| 110.00 || 79.8 || 99.3
|-
| 116.40 || 61.3 || 98.5
|-
| 124.30 || 55.9 || 97.7
|-
| 124.50 || 55.3 || 97.6
|-
| 126.00 || 48.2 || 97.1
|-
| 128.10 || 42.6 || 96.3
|-
| 129.50 || 41.1 || 96.2
|-
| 130.50 || 38.8 || 95.5
|-
| 131.20 || 36.5 || 95.2
|-
| 135.20 || 28.9 || 92.6
|-
| 136.00 || 28.3 || 92.4
|-
| 138.00 || 24.1 || 90.9
|-
| 142.50 || 21.6 || 88.7
|-
| 149.00 || 17.8 || 85.2
|-
| 158.10 || 12.9 || 77.6
|-
| 167.40 || 10.2 || 70.6
|-
| 178.60 || 6.5 || 56.3
|-
| 184.20 || 3.4 || 37.9
|-
|}
| &nbsp; &nbsp;
|
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: white; border-collapse: collapse; border-color: #C0C090;"
|-
| bgcolor="#D0D0D0" align="center" colspan="3" | '''Vapor-liquid Equilibrium for Ethylene glycol/[[Methanol]]'''<ref name="cheric_b"/><br>''P'' = 760 mmHg
|- {{chembox header}}
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole methanol
|- {{chembox header}}
! liquid !! vapor
|-
| 66.70 || 93.0 || 99.9
|-
| 73.20 || 82.1 || 99.8
|-
| 79.60 || 66.4 || 99.7
|-
| 84.70 || 53.0 || 99.3
|-
| 90.20 || 45.7 || 99.0
|-
| 93.80 || 40.6 || 98.5
|-
| 101.40 || 36.3 || 97.9
|-
| 102.70 || 35.6 || 97.5
|-
| 104.90 || 32.2 || 96.7
|-
| 105.10 || 22.7 || 94.6
|-
| 109.90 || 21.2 || 93.3
|-
| 113.00 || 19.5 || 92.3
|-
| 121.50 || 13.7 || 86.4
|-
| 149.60 || 10.3 || 74.6
|-
| 157.50 || 4.6 || 51.5
|-
| 166.30 || 3.6 || 42.0
|-
| 175.20 || 2.5 || 30.4
|-
| 183.50 || 1.4 || 18.1
|-
| 189.10 || 0.5 || 6.8
|-
|}
|}
 
== Spectral data == <!-- KEEP this header, it is linked to from the infobox on the main article page -->
 
{| border="1" cellspacing="0" cellpadding="3" style="margin: 0 0 0 0.5em; background: #FFFFFF; border-collapse: collapse; border-color: #C0C090;"
! {{chembox header}} | [[UV/VIS spectroscopy|UV-Vis]]
|-
| [[Lambda-max|λ<sub>max</sub>]]
| ? [[Nanometre|nm]]
|-
| [[molar absorptivity|Extinction coefficient]], ε
| ?
|-
! {{chembox header}} | [[Infrared|IR]]
|-
| Major absorption bands
| ? cm<sup>&minus;1</sup>
|-
! {{chembox header}} | [[NMR Spectroscopy|NMR]]
|-
| [[Proton NMR]] <!-- Link to image of spectrum -->
| &nbsp;
|-
| [[Carbon-13 NMR]] <!-- Link to image of spectrum -->
| &nbsp;
|-
| Other NMR data <!-- Insert special data e.g. <sup>19</sup>F chem. shifts, omit if not used -->
| &nbsp;
|-
! {{chembox header}} | [[Mass Spectrometry|MS]]
|-
| Masses of <br>main fragments
| &nbsp; <!-- Give list of major fragments -->
|-
|}
 
==References==
<references/>
* {{Cite web|url=http://webbook.nist.gov/chemistry/|title=NIST Standard Reference Database}}
 
Except where noted otherwise, data relate to [[standard ambient temperature and pressure]].
 
[[wikipedia:Chemical infobox|Disclaimer]] applies.
 
{{DEFAULTSORT:Ethylene Glycol (Data Page)}}
[[Category:Chemical data pages]]
 
[[es:Etilenglicol página de datos]]

Revision as of 21:04, 25 January 2014

30 year-old Entertainer or Range Artist Wesley from Drumheller, really loves vehicle, property developers properties for sale in singapore singapore and horse racing. Finds inspiration by traveling to Works of Antoni Gaudí. This page provides supplementary chemical data on ethylene glycol.

Material Safety Data Sheet

The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions.

Structure and properties

Structure and properties
Index of refraction, nD 1.4318 at 20°C
Abbe number ?
Dielectric constant, εr [1] 41.4 ε0 at 20 °C
Bond strength ?
Bond length ?
Bond angle ?
Magnetic susceptibility ?
Surface tension[1] 47.99 dyn/cm at 25°C
Viscosity[1] 16.1 mPa·s at 25°C

Thermodynamic properties

Phase behavior
Triple point 256 K (−17 °C), ? Pa
Critical point 720 K (447°C)

8.2 MPa

Std enthalpy change
of fusion, ΔfusHo 		9.9 kJ/mol
Std entropy change
of fusion, ΔfusSo 		38.2 J/(mol·K)
Std enthalpy change
of vaporization, ΔvapHo 		65.6 kJ/mol
Std entropy change
of vaporization, ΔvapSo 		? J/(mol·K)
Solid properties
Std enthalpy change
of formation, ΔfHosolid 		? kJ/mol
Standard molar entropy,
Sosolid 		? J/(mol K)
Heat capacity, cp ? J/(mol K)
Liquid properties
Std enthalpy change
of formation, ΔfHoliquid 		−460 kJ/mol
Standard molar entropy,
Soliquid 		166.9 J/(mol·K)
Heat capacity, cp 149.5 J/(mol·K)
Gas properties
Std enthalpy change
of formation, ΔfHogas 		−394.4 kJ/mol
Standard molar entropy,
Sogas 		311.8 J/(mol·K)
Heat capacity, cp 78 J/(mol·K) at 25°C

Vapor pressure of liquid

P in mm Hg 1 10 40 100 400 760
T in °C 53.0 92.1 120.0 141.8 178.5 197.3

Table data obtained from CRC Handbook of Chemistry and Physics, 44th ed.

File:LogEthyleneglycolVaporPressure.png
log10 Ethylene glycol vapor pressure. Uses formula: logePmmHg= loge(760101.325)−25.99771loge(T+273.15)−14768.57T+273.15+191.4250+2.062331×10−05(T+273.15)2 obtained from CHERIC[2]

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Freezing point of aqueous solutions

% ethylene glycol
by volume 		5 10 15 20 25 30 35 40 45 50
Freezing point
°C 		–1.1 –2.2 –3.9 –6.7 –8.9 –12.8 –16.1 –20.6 –26.7 –33.3
Specific gravity
d90° 		1.004 1.006 1.012 1.017 1.020 1.024 1.028 1.032 1.037 1.040

Table obtained from Lange's Handbook of Chemistry, 10th ed. Specific gravity is referenced to water at 15.6°C.

See also Template:Cite web

Distillation data

Vapor-liquid Equilibrium for Ethylene glycol/Water[3]
P = 760 mmHg
BP
Temp.
°C 		% by mole water
liquid vapor
110.00 79.8 99.3
116.40 61.3 98.5
124.30 55.9 97.7
124.50 55.3 97.6
126.00 48.2 97.1
128.10 42.6 96.3
129.50 41.1 96.2
130.50 38.8 95.5
131.20 36.5 95.2
135.20 28.9 92.6
136.00 28.3 92.4
138.00 24.1 90.9
142.50 21.6 88.7
149.00 17.8 85.2
158.10 12.9 77.6
167.40 10.2 70.6
178.60 6.5 56.3
184.20 3.4 37.9
   
Vapor-liquid Equilibrium for Ethylene glycol/Methanol[3]
P = 760 mmHg
BP
Temp.
°C 		% by mole methanol
liquid vapor
66.70 93.0 99.9
73.20 82.1 99.8
79.60 66.4 99.7
84.70 53.0 99.3
90.20 45.7 99.0
93.80 40.6 98.5
101.40 36.3 97.9
102.70 35.6 97.5
104.90 32.2 96.7
105.10 22.7 94.6
109.90 21.2 93.3
113.00 19.5 92.3
121.50 13.7 86.4
149.60 10.3 74.6
157.50 4.6 51.5
166.30 3.6 42.0
175.20 2.5 30.4
183.50 1.4 18.1
189.10 0.5 6.8

Spectral data

UV-Vis
λmax ? nm
Extinction coefficient, ε ?
IR
Major absorption bands ? cm−1
NMR
Proton NMR  
Carbon-13 NMR  
Other NMR data  
MS
Masses of
main fragments 		 

References

  1. ↑ 1.0 1.1 1.2 David R. Lide. Handbook of chemistry and physics CRC (2007), 87th ed.
  2. ↑ Template:Cite web
  3. ↑ 3.0 3.1 Template:Cite web

Except where noted otherwise, data relate to standard ambient temperature and pressure.

Disclaimer applies.

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