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This is an old revision of this page, as edited by Beetstra (talk | contribs) at 15:18, 16 February 2012 (Saving copy of the {{chembox}} taken from revid 465128313 of page 2-Butanol for the Chem/Drugbox validation project (updated: '').). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Revision as of 15:18, 16 February 2012 by Beetstra (talk | contribs) (Saving copy of the {{chembox}} taken from revid 465128313 of page 2-Butanol for the Chem/Drugbox validation project (updated: '').)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)
This page contains a copy of the infobox ({{chembox}}) taken from revid 465128313 of page 2-Butanol with values updated to verified values.
WikiProject Chemicals/Chembox validation/VerifiedDataSandbox
Skeletal formula of 2-butanol
Names
IUPAC name Butan-2-ol
Other names sec-Butanol
sec-Butyl alcohol
Identifiers
CAS Number
3D model (JSmol)
Beilstein Reference 773649

1718764 (R)
1718763 (S)

ChEBI
ChEMBL
ChemSpider
DrugBank
EC Number
  • 201-158-5
Gmelin Reference 1686

396584 (R)
25655 (S)

MeSH 2-butanol
PubChem CID
RTECS number
  • EO1750000
UN number 1120
InChI
  • InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3Key: BTANRVKWQNVYAZ-UHFFFAOYSA-N
SMILES
  • CCC(C)O
Properties
Chemical formula C4H10O
Molar mass 74.123 g·mol
Density 0.808 g cm
Melting point −115 °C; −175 °F; 158 K
Solubility in water 290 g dm
log P 0.683
Vapor pressure 1.67 kPa (at 20 °C)
Refractive index (nD) 1.3978 (at 20 °C)
Thermochemistry
Heat capacity (C) 197.1 J K mol
Std molar
entropy (S298) 		213.1 J K mol
Std enthalpy of
formation (ΔfH298) 		−343.3–−342.1 kJ mol
Std enthalpy of
combustion (ΔcH298) 		−2.6611–−2.6601 MJ mol
Hazards
GHS labelling:
Pictograms GHS02: Flammable GHS07: Exclamation mark
Signal word Warning
Hazard statements H226, H319, H335, H336
Precautionary statements P261, P305+P351+P338
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 1: Exposure would cause irritation but only minor residual injury. E.g. turpentineFlammability 3: Liquids and solids that can be ignited under almost all ambient temperature conditions. Flash point between 23 and 38 °C (73 and 100 °F). E.g. gasolineInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
1 3 0
Flash point 22–27 °C
Explosive limits 1.7–9.8%
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). checkY verify (what is  ?) Infobox references
Chemical compound
  1. "2-butanol - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 26 March 2005. Identification and Related Records. Retrieved 12 October 2011.
  2. Alger, Donald B. (1991). "The water solubility of 2-butanol: A widespread error". Journal of Chemical Education. 68 (11). USA: ACS Publications: 939. doi:10.1021/ed068p939.1. Retrieved 12 October 2011. {{cite journal}}: Unknown parameter |month= ignored (help)