Propene: Difference between revisions

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(Created page with "{{Compound|chemf=C3H6|mm=42|density=0.00181|mp=-185|bp=-47|sol_aq=0.00061|stp_p=gas|stp_q=colorless|nfpa_h=1|nfpa_f=4|nfpa_r=1|industrial=yes}} : aka propylene ==Uses== ===Pri...")
 
 
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===Synthesis===
===Synthesis===
====via isopropanol====
====via isopropanol====
# Dehydrate any [[isopropanol|propanol]] using warm [[sulfuric acid]]
# Dehydrate [[isopropanol]] or [[propanol]] using hot [[sulfuric acid]]
#: {{#Chem: C3H7OH { H2SO4 = heat } C3H6 + H2O }}
#: {{#Chem: C3H7OH { H2SO4 = 170°C } C3H6 + H2O }}
====via allyl alcohol====
#{{#Chem:Al2O3}} and 350°C
* See <ref>{{cite pub
#{{#Chem:P2O5}} and heat
|Issue=4
#[[phosphoric acid]] and heat
|year=2014
|publication=Catalysis Science & Technology
|title=Synthesis of propylene from renewable allyl alcohol by photocatalytic transfer hydrogenolysis
|first1=Joaquim
|last1= Caner
|first2=Zijun
|last2=Liu
|first3=Yuki
|last3=Takada
|first4=Akihiko
|last4= Kudo
|last5=et al
|doi=10.1039/C4CY00329B
|publication=Catal. Sci. Technol
|pages=4093-4098
|url=https://pubs.rsc.org/en/content/articlelanding/2014/cy/c4cy00329b#!divAbstract
|courtesy=Royal Society of Chemistry
}}</ref>


==See Also==
==See Also==
==References==
==References==
<references/>
<references/>

Latest revision as of 19:20, 30 November 2023

 
Propene
Chemical formula C3H6
OTP appearance colorless gas 
Molar Mass(g/mol) 42 
Density(g/cc) 0.00181 
Melting Point(°C) -185 
Boiling Point(°C) -47 
Solubility in water(g/L) 0.00061
NFPA 704
NFPA704.png
4
1
1
 
aka propylene

Uses

Primary

Natural occurrence

  • Occurs naturally during vegetable fermentation

Hazards

  • Extremely flammable
  • Typical hydrocarbon CNS depression

Production

Extraction

Synthesis

via isopropanol

  1. Dehydrate isopropanol or propanol using hot sulfuric acid
    C3H7OH
    {H2SO4
    →
    170°C}
    C3H6 + H2O
  2. Al2O3 and 350°C
  3. P2O5 and heat
  4. phosphoric acid and heat

See Also

References

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