Difference between revisions of "Propanol"

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'''Propanol''', also known as '''1-propanol''', '''propan-1-ol''', '''1-propyl alcohol''', '''n-propyl alcohol''', or '''n-propanol''', is a primary alcohol with the formula CH<sub>3</sub>CH<sub>2</sub>CH2OH.
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| Name = Propanol
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| IUPACName = Propan-1-ol
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| SystematicName =
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| OtherNames = 1-Hydroxypropane<br>Ethylcarbinol<br>n-PrOH<br>n-Propanol<br>n-Propyl alcohol<br>Propionic alcohol<br>Propionyl alcohol<br>Propionylol<br>Propyl alcohol<br>Propylic alcohol<br>Propylol
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| Section1 = {{Chembox Identifiers
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| Section2 = {{Chembox Properties
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| AtmosphericOHRateConstant =
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| Appearance = Colorless liquid
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| BoilingPt =
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| BoilingPtC = 97.2
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| BoilingPt_ref =
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| BoilingPt_notes =
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| Density = 0.803 g/mL
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| Formula = C<sub>3</sub>H<sub>8</sub>O
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| HenryConstant =
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| LogP = 0.329
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| MolarMass = 60.10 g/mol
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| MeltingPt =
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| MeltingPtC = −126
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| MeltingPt_notes =
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| Odor = Alcoholic
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| pKa = 16
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| pKb = -2
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| Solubility = Miscible
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| SolubleOther = Miscible with [[alcohol]]s, [[ester]]s, [[ether]]s, glycols, [[acetone]]
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| VaporPressure = 21.0 mmHg (25 °C)
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| DeltaGf =
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| DeltaHc = −2,021.56–−2,021.06 kJ/mol
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| DeltaHf = −302.79–−302.29 kJ/mol
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| Entropy = 192.8 J·K<sup>−1</sup>·mol<sup>−1</sup>
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| HeatCapacity = 143.96 J·K<sup>−1</sup>·mol<sup>−1</sup>
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| AutoignitionPt = 371 °C (700 °F; 644 K)
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| ExploLimits = 2.2% - 13.7%
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| ExternalMSDS = [https://www.docdroid.net/b1shZwz/propanol-sa.pdf.html Sigma-Aldrich]
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| FlashPt = 22 °C (72 °F; 295 K)
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| LD50 = 2,800 mg/kg (rabbit, oral)<br>6,800 mg/kg (mouse, oral)<br>1,870 mg/kg (rat, oral)
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| MainHazards = Flammable
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| OtherCompounds = [[Ethanol]]<br>[[Butanol]]
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'''Propanol''', also known as '''1-propanol''', '''propan-1-ol''', '''1-propyl alcohol''', '''n-propyl alcohol''', or '''n-propanol''', is a primary alcohol with the formula '''CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>OH'''.
  
 
==Properties==
 
==Properties==
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<references/>
 
<references/>
 
===Relevant Sciencemadness threads===
 
===Relevant Sciencemadness threads===
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*[http://www.sciencemadness.org/talk/viewthread.php?tid=13477 Cheap Propanol?]
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*[http://www.sciencemadness.org/talk/viewthread.php?tid=63718 n-propanol to propionaldehyde]
  
 
[[Category:Chemical compounds]]
 
[[Category:Chemical compounds]]

Revision as of 21:49, 12 June 2017

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Propanol
Names
IUPAC name
Propan-1-ol
Other names
1-Hydroxypropane
Ethylcarbinol
n-PrOH
n-Propanol
n-Propyl alcohol
Propionic alcohol
Propionyl alcohol
Propionylol
Propyl alcohol
Propylic alcohol
Propylol
Properties
C3H8O
Molar mass 60.10 g/mol
Appearance Colorless liquid
Odor Alcoholic
Density 0.803 g/mL
Melting point −126 °C (−195 °F; 147 K)
Boiling point 97.2 °C (207.0 °F; 370.3 K)
Miscible
Solubility Miscible with alcohols, esters, ethers, glycols, acetone
Vapor pressure 21.0 mmHg (25 °C)
Acidity (pKa) 16
Thermochemistry
192.8 J·K−1·mol−1
−302.79–−302.29 kJ/mol
Hazards
Safety data sheet Sigma-Aldrich
Flash point 22 °C (72 °F; 295 K)
Lethal dose or concentration (LD, LC):
2,800 mg/kg (rabbit, oral)
6,800 mg/kg (mouse, oral)
1,870 mg/kg (rat, oral)
Related compounds
Related compounds
 Ethanol
Butanol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Propanol, also known as 1-propanol, propan-1-ol, 1-propyl alcohol, n-propyl alcohol, or n-propanol, is a primary alcohol with the formula CH3CH2CH2OH.

Properties

Chemical

Oxidation of 1-propanol with chromic acid yields propionic acid.

Physical

Propanol is a colorless liquid with an alcohol like smell. It is miscible in water and many organic solvents.

Availability

Delete this section if not applicable

Preparation

1-Propanol is manufactured by catalytic hydrogenation of propionaldehyde.

Projects

  • Make n-propyl iodide

Handling

Safety

Propanol is thought to be similar to ethanol in its effects on human body, but 2-4 times more potent.

Storage

In closed bottles away from any heat source.

Disposal

Propanol can be safely burned.

References

Relevant Sciencemadness threads

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