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This page provides supplementary chemical data on [[nitromethane]]. 

== 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 ([[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 is available from [http://hazard.com/msds/mf/baker/baker/files/n5740.htm Mallinckrodt Baker].

== Structure and properties == 

{| 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''D
| 1.3935 at 20°C 
|-
| [[Abbe number]]
|? 
|-
| [[Dielectric constant]], εr
| 35.87 ε0 at 30 °C 
|-
| [[Bond strength]]
| ? 
|-
| [[Bond length]]
| ? 
|-
| [[Bond angle]]
| ? 
|-
| [[Magnetic susceptibility]]
| ? 
|-
| [[Surface tension]]<ref name="lange1661">''Lange's Handbook of Chemistry'', 10th ed. pp 1661-1663</ref>
| 39.8 dyn/cm at 0°C 36.8 dyn/cm at 20°C 26.1 dyn/cm at 100°C
|-
| [[Viscosity]]<ref name="crc2258">''CRC Handbook of Chemistry and Physics'', 44th ed. pp 2258-2263</ref>
| 0.853 mPa·s at 0°C 0.620 mPa·s at 25°C
|-
|}

== Thermodynamic properties == 

{| 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]]
| 244.77 K (–23.38 °C), ? Pa
|-
| [[Critical point (chemistry)|Critical point]]
| 588 K (315 °C), 5870 kPa
|-
| [[Standard enthalpy change of fusion|Std enthalpy change of fusion]], Δfus''H''<s>o</s>
| 9.7 kJ/mol
|-
| [[Standard entropy change of fusion|Std entropy change of fusion]], Δfus''S''<s>o</s>
| 39.6 J/(mol·K)
|-
| [[Standard enthalpy change of vaporization|Std enthalpy change of vaporization]], Δvap''H''<s>o</s>
| 38.3 kJ/mol
|-
| [[Standard entropy change of vaporization|Std entropy change of vaporization]], Δvap''S''<s>o</s>
| 128.36 J/(mol·K)
|-
! {{chembox header}} | Solid properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change of formation]], Δf''H''<s>o</s>solid
| ? kJ/mol
|-
| [[Standard molar entropy]], ''S''<s>o</s>solid
| ? J/(mol K)
|-
| [[Heat capacity]], ''cp''
| ? J/(mol K)
|-
! {{chembox header}} | Liquid properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change of formation]], Δf''H''<s>o</s>liquid
| –113 kJ/mol
|-
| [[Standard molar entropy]], ''S''<s>o</s>liquid
| 171.75 J/(mol K)
|-
| [[Enthalpy of combustion]], Δc''H''<s>o</s>liquid
| –709 kJ/mol
|-
| [[Heat capacity]], ''cp''
| 105.98 J/(mol K)
|-
! {{chembox header}} | Gas properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change of formation]], Δf''H''<s>o</s>gas
| –81 kJ/mol
|-
| [[Standard molar entropy]], ''S''<s>o</s>gas
| ? J/(mol K)
|-
| [[Heat capacity]], ''cp''<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=20 May 2007}}</ref>
| 57.3 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''' || –29.0 || 2.8 || 27.5 || 46.6 || 82.0 || 101.2
|}
Table data obtained from ''CRC Handbook of Chemistry and Physics'' 44th ed.

[[Image:LogNitromethaneVaporPressure.png|thumb|841px|left|'''log10 of Nitromethane vapor pressure.''' Uses formula: <math>\scriptstyle \log_e P_{mmHg} =</math><math>\scriptstyle \log_e (\frac {760} {101.325}) - 10.20778\log_e(T+273.15) - \frac {7217.173} {T+273.15} + 83.18124 + 8.369119 \times 10^{-06} (T+273.15)^2</math> obtained from CHERIC<ref name="cheric_p"/>]]
{{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 for Nitromethane/[[Ethanol]]'''<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=20 May 2007}}</ref> ''P'' = 730 mm Hg
|- {{chembox header}}
! rowspan="2" | BP Temp. °C
! colspan="2" | % by mole ethanol
|- {{chembox header}}
! liquid !! vapor
|-
| 97.7 || 3.0 || 15.7
|-
| 93.4 || 4.7 || 22.3
|-
| 88.9 || 8.5 || 32.9
|-
| 86.1 || 12.2 || 39.5
|-
| 83.6 || 16.6 || 45.3
|-
| 80.6 || 25.6 || 52.9
|-
| 79.2 || 31.8 || 56.3
|-
| 77.9 || 45.1 || 63.5
|-
| 77.0 || 53.9 || 66.9
|-
| 77.1 || 58.9 || 68.6
|-
| 76.5 || 64.6 || 70.5
|-
| 76.4 || 72.4 || 74.0
|-
| 76.6 || 78.7 || 77.3
|-
| 76.5 || 81.9 || 79.4
|-
| 76.7 || 85.9 || 82.2
|-
| 76.9 || 91.4 || 87.1
|-
| 77.7 || 95.3 || 93.0
|-
| 77.8 || 97.3 || 96.5
|-
|}
|    
|
{| 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 Nitromethane/[[Methanol]]'''<ref name="cheric_b"/> ''P'' = 730 mm Hg
|- {{chembox header}}
! rowspan="2" | BP Temp. °C
! colspan="2" | % by mole methanol
|- {{chembox header}}
! liquid !! vapor
|-
| 96.9 || 1.5 || 13.3
|-
| 93.1 || 2.6 || 22.8
|-
| 89.1 || 4.8 || 33.4
|-
| 84.8 || 7.5 || 42.9
|-
| 82.1 || 9.6 || 48.4
|-
| 77.9 || 15.2 || 57.0
|-
| 72.9 || 25.4 || 67.3
|-
| 71.1 || 31.4 || 70.4
|-
| 68.2 || 42.6 || 74.7
|-
| 67.3 || 49.3 || 76.1
|-
| 65.6 || 67.8 || 81.8
|-
| 65.1 || 74.7 || 83.8
|-
| 65.0 || 81.3 || 86.4
|-
| 64.6 || 88.6 || 90.1
|-
| 64.5 || 91.4 || 92.1
|-
| 64.4 || 96.0 || 95.6
|-
| 64.5 || 99.4 || 99.3
|-
|}
|}

== Spectral data == 

{| 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|λmax]]
| ? [[Nanometre|nm]]
|-
| [[molar absorptivity|Extinction coefficient]], ε
| ?
|-
! {{chembox header}} | [[Infrared|IR]]
|-
| Major absorption bands
| ? cm−1
|-
! {{chembox header}} | [[NMR Spectroscopy|NMR]]
|-
| [[Proton NMR]] 
|  
|-
| [[Carbon-13 NMR]] 
|  
|-
| Other NMR data 
|  
|-
! {{chembox header}} | [[Mass Spectrometry|MS]]
|-
| Masses of main 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.
{{Use dmy dates|date=September 2010}}

{{DEFAULTSORT:Nitromethane (Data Page)}}
[[Category:Chemical data pages]]

Bit numbering - Revision history

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