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{{Use dmy dates|date=July 2013}}
<!-- 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 [[diethyl ether]]. <!-- 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 recommended that you seek the Material Safety Datasheet ([[Material safety data sheet|MSDS]]) for this chemical from a reliable source  such as [http://www2.siri.org/msds/index.php SIRI], and follow its directions. MSDS for diethyl ether is available at [http://hazard.com/msds/mf/baker/baker/files/e2340.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>
| 1.3497 at 24.8°C <!-- Please omit if not applicable -->
|-
| [[Abbe number]]
|? <!-- Please omit if not applicable -->
|-
| [[Dielectric constant]], ε<sub>r</sub>
| 4.34 ε<sub>0</sub> at 20 °C <!-- Please omit if not applicable --><br>8.1 ε<sub>0</sub> at –64°C<br>10.4 ε<sub>0</sub> at –116°C<!-- <p align="center"><math>\scriptstyle \log_{10} \frac {\epsilon} {\epsilon_0} =</math><p align="center"><math>\scriptstyle \log_{10}(4.34) - 0.217(T - 20^\circ)</math><br>10°C - 30°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]]
| 17.0 dyn/cm at 20°C
|-
| [[Viscosity]]<ref name="lange1669">''Lange's Handbook of Chemistry'', 10th ed. pp 1669-1674</ref>
| 0.2950 mP·s at 0°C<br>0.2681 mP·s at 10°C<br>0.2448 mP·s at 20°C<br>0.2230 mP·s at 30°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]]
| 156.92 K (–116.23 °C), ? Pa
|-
| [[Critical point (chemistry)|Critical point]]
| 467 K (194 °C), 3600 kPa
|-
| [[Standard enthalpy change of fusion|Std enthalpy change<br/>of fusion]], Δ<sub>fus</sub>''H''<sup><s>o</s></sup>
| 7.19 kJ/mol
|-
| [[Standard entropy change of fusion|Std entropy change<br/>of fusion]], Δ<sub>fus</sub>''S''<sup><s>o</s></sup>
| 46.6 J/(mol·K)
|-
| [[Standard enthalpy change of vaporization|Std enthalpy change<br/>of vaporization]], Δ<sub>vap</sub>''H''<sup><s>o</s></sup>
| 27.530 kJ/mol at 11.85°C<br>27.247 kJ/mol at 22.48°C
|-
| [[Standard entropy change of vaporization|Std entropy change<br/>of vaporization]], Δ<sub>vap</sub>''S''<sup><s>o</s></sup>
| 96.60 J/(mol·K) at 12°
|-
! {{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>
| –271.2 kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>liquid</sub>
| 253.5 J/(mol K)
|-
| [[Enthalpy of combustion]], Δ<sub>c</sub>''H''<sup><s>o</s></sup>
| –2726.3 kJ/mol
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| 172.0 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>
| –252.7 kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>gas</sub>
| 342.2 J/(mol K)
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| 119.46 J/(mol K) at 25°C
|-
| [[van der Waals equation|van der Waals' constants]]<ref name="lange1522">''Lange's Handbook of Chemistry'' 10th ed, pp 1522-1524</ref>
| a = 1761 L<sup>2</sup> kPa/mol<sup>2</sup><br> b = 0.1344 liter per mole
|-
|}
 
==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 || 1520 || 3800 || 7600 || 15200 || 30400 || 45600
|-
| {{chembox header}} | '''T in °C''' || –74.3 || –48.1 || –27.7 || –11.5 || 17.9 || 34.6 || 56.0 || 90.0 || 122.0 || 156.0 || &nbsp;— || &nbsp;—
|}
Table data obtained from ''CRC Handbook of Chemistry and Physics'' 44th ed.
 
[[Image:LogDiethylEtherVaporPressure.png|thumb|705px|left|'''log<sub>10</sub> of Diethyl Ether vapor pressure.''' Uses formula: <math>\scriptstyle \log_e P_{mmHg} =</math><math>\scriptstyle \log_e(\frac {760} {101.325}) - 12.4379 \log_e(T+273.15) - \frac {6340.514} {T+273.15} + 95.14704 + 1.412918 \times 10^{-05}(T+273.15)^2</math> obtained from CHERIC<ref>{{Cite web|url=http://www.cheric.org/research/kdb/hcprop/cmpsrch.php|title=Pure Component Properties|format=Queriable database|publisher=Chemical Engineering Research Information Center|accessdate=15 May 2007}}</ref>]]{{Clear}}
 
==Distillation data==
{| 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 Diethyl Ether/[[Methanol]]'''<ref name="cheric">{{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=15 May 2007}}</ref><br>''P'' = 700 mmHg
|- {{chembox header}}
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole ether
|- {{chembox header}}
! liquid !! vapor
|-
| 55.98 || 3.90 || 25.16
|-
| 51.78 || 7.32 || 38.58
|-
| 50.00 || 9.24 || 43.84
|-
| 48.95 || 10.84 || 47.73
|-
| 46.20 || 14.02 || 54.04
|-
| 45.70 || 14.81 || 55.30
|-
| 42.25 || 21.30 || 63.51
|-
| 41.65 || 21.74 || 64.43
|-
| 41.15 || 23.83 || 65.74
|-
| 39.90 || 33.87 || 72.47
|-
| 39.45 || 29.24 || 69.58
|-
| 38.40 || 33.17 || 71.72
|-
| 33.40 || 60.85 || 83.07
|-
| 32.90 || 77.07 || 86.59
|-
| 32.48 || 82.84 || 88.57
|-
| 32.02 || 97.70 || 97.66
<!-- |-
| 31.10 || 77.16 || 87.17  this point can't be right. -->
|-
| 30.50 || 95.02 || 94.58 <!-- this point is suspect also -->
|-
|}
 
== 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 -->
| 3.479 ppm, 1.208 ppm<ref name=SDBS>[[NMR spectra database#Spectral Database for Organic Compounds|Spectral Database for Organic Compounds (SDBS)]]</ref>
|-
| [[Carbon-13 NMR]] <!-- Link to image of spectrum -->
| 65.97 ppm, 15.35 ppm<ref name=SDBS/>
|-
| 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|accessdate=15 May 2007}}
 
Except where noted otherwise, data relate to [[standard ambient temperature and pressure]].
 
[[wikipedia:Chemical infobox|Disclaimer]] applies.
 
{{DEFAULTSORT:Diethyl Ether (Data Page)}}
[[Category:Chemical data pages]]

Latest revision as of 10:47, 1 October 2013

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 diethyl ether.

Material Safety Data Sheet

The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions. MSDS for diethyl ether is available at Mallinckrodt Baker.

Structure and properties

Structure and properties
Index of refraction, nD 1.3497 at 24.8°C
Abbe number ?
Dielectric constant, εr 4.34 ε0 at 20 °C
8.1 ε0 at –64°C
10.4 ε0 at –116°C
Bond strength ?
Bond length ?
Bond angle ?
Magnetic susceptibility ?
Surface tension 17.0 dyn/cm at 20°C
Viscosity[1] 0.2950 mP·s at 0°C
0.2681 mP·s at 10°C
0.2448 mP·s at 20°C
0.2230 mP·s at 30°C

Thermodynamic properties

Phase behavior
Triple point 156.92 K (–116.23 °C), ? Pa
Critical point 467 K (194 °C), 3600 kPa
Std enthalpy change
of fusion, ΔfusHo 		7.19 kJ/mol
Std entropy change
of fusion, ΔfusSo 		46.6 J/(mol·K)
Std enthalpy change
of vaporization, ΔvapHo 		27.530 kJ/mol at 11.85°C
27.247 kJ/mol at 22.48°C
Std entropy change
of vaporization, ΔvapSo 		96.60 J/(mol·K) at 12°
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 		–271.2 kJ/mol
Standard molar entropy,
Soliquid 		253.5 J/(mol K)
Enthalpy of combustion, ΔcHo –2726.3 kJ/mol
Heat capacity, cp 172.0 J/(mol K)
Gas properties
Std enthalpy change
of formation, ΔfHogas 		–252.7 kJ/mol
Standard molar entropy,
Sogas 		342.2 J/(mol K)
Heat capacity, cp 119.46 J/(mol K) at 25°C
van der Waals' constants[2] a = 1761 L2 kPa/mol2
b = 0.1344 liter per mole

Vapor pressure of liquid

P in mm Hg 1 10 40 100 400 760 1520 3800 7600 15200 30400 45600
T in °C –74.3 –48.1 –27.7 –11.5 17.9 34.6 56.0 90.0 122.0 156.0  —  —

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

log10 of Diethyl Ether vapor pressure. Uses formula: logePmmHg=loge(760101.325)−12.4379loge(T+273.15)−6340.514T+273.15+95.14704+1.412918×10−05(T+273.15)2 obtained from CHERIC[3]

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Distillation data

Vapor-liquid Equilibrium for Diethyl Ether/Methanol[4]
P = 700 mmHg
BP
Temp.
°C 		% by mole ether
liquid vapor
55.98 3.90 25.16
51.78 7.32 38.58
50.00 9.24 43.84
48.95 10.84 47.73
46.20 14.02 54.04
45.70 14.81 55.30
42.25 21.30 63.51
41.65 21.74 64.43
41.15 23.83 65.74
39.90 33.87 72.47
39.45 29.24 69.58
38.40 33.17 71.72
33.40 60.85 83.07
32.90 77.07 86.59
32.48 82.84 88.57
32.02 97.70 97.66
30.50 95.02 94.58

Spectral data

UV-Vis
λmax ? nm
Extinction coefficient, ε ?
IR
Major absorption bands ? cm−1
NMR
Proton NMR 3.479 ppm, 1.208 ppm[5]
Carbon-13 NMR 65.97 ppm, 15.35 ppm[5]
Other NMR data  
MS
Masses of
main fragments 		 

References

  1. ↑ Lange's Handbook of Chemistry, 10th ed. pp 1669-1674
  2. ↑ Lange's Handbook of Chemistry 10th ed, pp 1522-1524
  3. ↑ Template:Cite web
  4. ↑ Template:Cite web
  5. ↑ 5.0 5.1 Spectral Database for Organic Compounds (SDBS)

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

Disclaimer applies.

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