Frae Wikipedia
Lowp tae: navigation, rake
Skeletal formula o ethane wi aw implicit hydrogens shawn
Skeletal formula o ethane wi aw implicit carbons shawn, an all explicit hydrogens addit
Ball an stick model o ethane
Spacefill model o ethane
IUPAC name
74-84-0 YesY
Beilstein Reference 1730716
ChEBI CHEBI:42266 YesY
ChEMBL ChEMBL135626 YesY
ChemSpider 6084 YesY
EC-nummer [1]
Jmol-3D images Image
MeSH Ethane
RTECS nummer KH3800000
UNII L99N5N533T YesY
UN nummer 1035
Molar mass 30.07 g·mol−1
Appearance Colourless gas
Odor Odorless
  • 1.3562 mg cm−3 (at 0 °C)[1]
  • 0.5446 g cm−3
    (at 184 K)[2]
Meltin pynt −182.8 °C; −296.9 °F; 90.4 K
Boilin pynt −88.5 °C; −127.4 °F; 184.6 K
56.8 mg L−1[3]
Vapor pressure 3.8453 MPa (at 21.1 °C)
kH 19 nmol Pa−1 kg−1
Acidity (pKa) 50
Basicity (pKb) -36
Std enthalpy o
−84 kJ mol−1
Std enthalpy o
−1561.0–−1560.4 kJ mol−1
Speceefic heat capacity, C 52.49 J K−1 mol−1
Safety data sheet
GHS pictograms The flame pictogram in the Globally Harmonized Seestem o Classification an Labelling o Chemicals (GHS)
GHS signal wird DANGER
GHS hazard statements H220
GHS precautionary statements P210, P410+403
EU classification {{{value}}}
R-phrases R12
S-phrases (S2), S9, S16, S33
NFPA 704
Flammability code 4: Will rapidly or completely vaporize at normal atmospheric pressur an temperatur, or is readily dispersed in air an will burn readily. Flash pynt ablo 23 °C (73 °F). E.g., propane Health code 1: Exposur would cause irritation but anly minor residual injury. E.g., turpentine Reactivity code 0: Normally stable, even unner fire exposur condeetions, an is nae reactive wi watter. E.g., liquid nitrogen Special hazards (white): no codeNFPA 704 four-colored diamond
Flash pynt {{{value}}}
Explosive leemits 2.9–13%
Related compounds
Relatit alkanes
Relatit compoonds
Except whaur otherwise notit, data are gien for materials in thair staundart state (at 25 °C [77 °F], 100 kPa).
 YesY verify (whit isYesY/N?)
Infobox references

Ethane is a chemical compound wi chemical formula C2H6. At staundart temperatur an pressur, ethane is a colourless, odorless gas. Ethane is isolatit on an industrial scale frae naitural gas, an as a byproduct o petroleum refinin. Its chief uise is as petrochemical feedstock for ethylene production.

References[eedit | eedit soorce]

  1. 1.0 1.1 "Ethane – Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 16 September 2004. Retrieved 7 December 2011. 
  2. Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. p. 3.22. ISBN 0-8493-0486-5. 
  3. Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. p. 8.88. ISBN 0-8493-0486-5. 

Freemit airtins[eedit | eedit soorce]