Bidirectional search: Difference between revisions

From formulasearchengine
Jump to navigation Jump to search
← Older edit
en>Chris the speller
m →‎Description: replaced: one way street → one-way street using AWB
en>David Eppstein
→‎top: The requested citation is already there — point more specifically to it
 
Line 1: Line 1:
{{Use dmy dates|date=July 2013}}
Hi there, I am Alyson Boon although it is not the title on my beginning certificate. To perform lacross is something I really enjoy performing. For years she's been working as a travel agent. Some time ago he chose to live in North Carolina and he doesn't strategy on altering it.<br><br>Feel free to surf to my site ... free psychic reading [[http://www.article-galaxy.com/profile.php?a=143251 click through the up coming page]]
This page provides supplementary chemical data on [[ethyl acetate]]. <!-- 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 and follow its directions.
*[http://www.sciencestuff.com/msds/C1712.html Science Stuff]
* [http://hazard.com/msds/mf/baker/baker/files/e2850.htm Baker]
* [https://fscimage.fishersci.com/msds/08750.htm Fisher]
* [http://www2.siri.org/msds/f2/clc/clcwx.html Eastman]
 
== 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>
| 1.3720
|-
| [[Abbe number]]
|? <!-- Please omit if not applicable -->
|-
| [[Dielectric constant]], ε<sub>r</sub>
| 6.02 ε<sub>0</sub> at 25&nbsp;°C
|-
| [[Bond strength (chemistry)|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]]
| 23.9 dyn/cm at 20&nbsp;°C
|-
| [[Viscosity]]<ref name="lange1669">''Lange's Handbook of Chemistry'', 10th ed. pp 1669-1674</ref>
| 0.5285 mPa·s at 0&nbsp;°C<br>0.4546 mPa·s at 20&nbsp;°C<br>0.3668 mPa·s at 40&nbsp;°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]]
| 189.3 K (&minus;83.9&nbsp;°C), ? Pa
|-
| [[Critical point (thermodynamics)|Critical point]]
| 530 K (260&nbsp;°C), 3900 kPa
|-
| [[Standard enthalpy change of fusion|Std enthalpy change<br/>of fusion]], Δ<sub>fus</sub>''H''<sup><s>o</s></sup>
| 10.48 kJ/mol (189.3 K)
|-
| [[Standard entropy change of fusion|Std entropy change<br/>of fusion]], Δ<sub>fus</sub>''S''<sup><s>o</s></sup>
| 55.27 J/(mol·K) (189.3 K)
|-
| [[Standard enthalpy change of vaporization|Std enthalpy change<br/>of vaporization]], Δ<sub>vap</sub>''H''<sup><s>o</s></sup>
| 31.94 kJ/mol
|-
| [[Standard entropy change of vaporization|Std entropy change<br/>of vaporization]], Δ<sub>vap</sub>''S''<sup><s>o</s></sup>
| 100.21 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>
| &minus;480 kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>liquid</sub>
| 259.4 J/(mol K)
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| 170 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>
| &minus;445 kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>gas</sub>
| 363 J/(mol K)
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| 125.8 J/(mol K) (360 K)
|-
| [[van der Waals equation|van der Waals' constants]]<ref name="lange1522">''Lange's Handbook of Chemistry'' 10th ed, pp 1522-1524</ref>
| a = 2072.0 L<sup>2</sup> kPa/mol<sup>2</sup><br> b = 0.1412 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''' || –43.4 || –13.5 || 9.1 || 27.0 || 59.0 || 77.1 || 100.6 || 136.6 || 169.7 || 209.5 || &nbsp;— || &nbsp;—
|}
Table data obtained from ''CRC Handbook of Chemistry and Physics'' 44th ed.
 
[[Image:LogEthylacetateVaporPressure.png|thumb|550px|left|'''log<sub>10</sub> of Ethyl Acetate vapor pressure.''' Uses formula: <math>\scriptstyle \log_{10} P_{mmHg} = 7.09808 - \frac {1238.71} {217.0+T}</math> obtained from ''Lange's Handbook of Chemistry'', 10th ed.]]{{Clear}}
 
==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<br>for Ethyl Acetate/Water'''<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=6 May 2007}}</ref><br>''P'' = 760 mmHg
|- {{chembox header}}
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole<br>C<sub>4</sub>H<sub>8</sub>O<sub>2</sub>
|- {{chembox header}}
! liquid !! vapor
|-
| 100.0 || 0.0 || 0.0
|-
| 96.5 || 0.024 || 10.0
|-
| 92.9 || 0.055 || 20.0
|-
| 89.5 || 0.105 || 30.0
|-
| 85.9 || 0.201 || 40.0
|-
| 82.1 || 0.370 || 50.0
|-
| 77.5 || 0.683 || 60.0
|-
| 74.3 || 0.935 || 65.0
|-
| 70.5 || 3.0 || 70.0
|-
| 70.4 || 5.0 || 70.1
|-
| 70.4 || 10.0 || 70.1
|-
| 70.4 || 20.0 || 70.1
|-
| 70.4 || 30.0 || 70.1
|-
| 70.4 || 40.0 || 70.1
|-
| 70.4 || 50.0 || 70.1
|-
| 70.4 || 60.0 || 70.1
|-
| 70.4 || 70.0 || 70.1
|-
| 70.7 || 80.0 || 70.5
|-
| 72.2 || 90.0 || 75.0
|-
| 73.5 || 94.1 || 80.0
|-
| 74.5 || 96.5 || 85.0
|-
| 75.5 || 97.5 || 90.0
|-
| 76.3 || 98.8 || 95.0
|-
| 77.2 || 100.0 || 100.0
|-
|}
| &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<br>for Ethyl Acetate/[[Acetic acid]]'''<ref name="cheric"/><br>''P'' = 740 mmHg
|- {{chembox header}}
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole<br>C<sub>4</sub>H<sub>8</sub>O<sub>2</sub>
|- {{chembox header}}
! liquid !! vapor
|-
| 117.07 || 0.0 || 0.0
|-
| 114.00 || 4.0 || 10.7
|-
| 110.00 || 9.6 || 23.0
|-
| 105.00 || 17.3 || 37.7
|-
| 100.00 || 25.9 || 51.9
|-
| 95.00 || 36.3 || 65.4
|-
| 90.00 || 48.2 || 77.7
|-
| 86.00 || 61.7 || 86.3
|-
| 82.00 || 76.4 || 93.4
|-
| 80.00 || 84.2 || 96.1
|-
| 78.00 || 92.2 || 98.3
|-
| 76.30 || 100.0 || 100.0
|-
|}
| &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<br>for Ethyl Acetate/[[Ethanol]]'''<ref name="cheric"/><br>''P'' = 760 mmHg
|- {{chembox header}}
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole<br>C<sub>4</sub>H<sub>8</sub>O<sub>2</sub>
|- {{chembox header}}
! liquid !! vapor
|-
| 76.7 || 2.5 || 7.0
|-
| 75.5 || 8.0 || 12.6
|-
| 75.0 || 10.0 || 16.4
|-
| 74.4 || 13.0 || 20.0
|-
| 72.6 || 24.0 || 29.5
|-
| 71.8 || 36.0 || 39.8
|-
| 72.0 || 56.3 || 50.7
|-
| 72.4 || 65.3 || 56.0
|-
| 72.8 || 71.0 || 60.0
|-
| 73.1 || 73.5 || 62.7
|-
| 73.5 || 77.6 || 66.5
|-
| 73.6 || 78.5 || 67.5
|-
| 74.2 || 83.3 || 73.5
|-
| 74.9 || 87.3 || 77.3
|-
| 75.0 || 87.8 || 78.3
|-
| 75.6 || 90.8 || 82.3
|-
| 76.1 || 93.2 || 86.8
|-
| 76.4 || 94.2 || 88.0
|-
| 77.7 || 98.4 || 96.5
|-
|}
|}
 
== 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
| 2983, 1743, 1374, 1243, 1048&nbsp;cm<sup>&minus;1</sup>
|-
! {{chembox header}} | [[NMR Spectroscopy|NMR]]
|-
| [[Proton NMR]] <!-- Link to image of spectrum -->
| δ CDCl<sub>3</sub> 4.12 (2H, q), 2.04 (3H, s), 1.26 (3H, t).
|-
| [[Carbon-13 NMR]] <!-- Link to image of spectrum -->
| δ CDCl<sub>3</sub> 171.1, 60.4, 21.0, 14.3.
|-
| Other NMR data <!-- Insert special data e.g. <sup>19</sup>F chem. shifts, omit if not used -->
| J<sub>H-H</sub> (in ethyl), 7.1&nbsp;Hz.
|-
! {{chembox header}} | [[Mass Spectrometry|MS]]
|-
| Masses of <br>main fragments
| &nbsp; 88.0 (5.1%), 70.0 (9.9%), 61.0 (14.9%),<br/>45.0 (14.7%), 43.0 (100.0%), 29.0 (13.7%)
|-
|}
 
==References==
<references/>
*{{nist}}
*{{SDBS}}
 
Except where noted otherwise, data relate to [[standard ambient temperature and pressure]].
 
[[wikipedia:Chemical infobox|Disclaimer]] applies.
 
{{DEFAULTSORT:Ethyl Acetate (Data Page)}}
[[Category:Chemical data pages]]

Latest revision as of 08:31, 5 March 2014

Hi there, I am Alyson Boon although it is not the title on my beginning certificate. To perform lacross is something I really enjoy performing. For years she's been working as a travel agent. Some time ago he chose to live in North Carolina and he doesn't strategy on altering it.

Feel free to surf to my site ... free psychic reading [click through the up coming page]

Retrieved from "https://en.formulasearchengine.com/index.php?title=Bidirectional_search&oldid=244712"