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294810 Sigma-Aldrich

2-Butanol

anhydrous, 99.5%

Synonym: sec-Butyl alcohol

  • CAS Number 78-92-2

  • Linear Formula CH3CH2CH(OH)CH3

  • Molecular Weight 74.12

  •  Beilstein/REAXYS Number 773649

  •  EC Number 201-158-5

  •  MDL number MFCD00004569

  •  PubChem Substance ID 57648374

  •  NACRES NA.21

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Properties

Related Categories Anhydrous Solvents, Cell Biology, Nutrition Research, Phytochemicals by Plant (Food/Spice/Herb), Solvent Bottles,
Quality Level   100
grade   anhydrous
vapor density   2.6 (vs air)
vapor pressure   12.5 mmHg ( 20 °C)
assay   99.5%
form   liquid
autoignition temp.   761 °F
expl. lim.   9.8 %
impurities   <0.005% water
evapn. residue   <0.0003%
refractive index   n20/D 1.397 (lit.)
bp   98 °C (lit.)
mp   −115 °C (lit.)
density   0.808 g/mL at 25 °C (lit.)
SMILES string   CCC(C)O
InChI   1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
InChI key   BTANRVKWQNVYAZ-UHFFFAOYSA-N

Description

Application

2-Butanol may be used in butyl lithium tritation to check its molarity using 1,10-phenanthroline as indicator.

Packaging

1, 2 L in Sure/Seal™

100 mL in Sure/Seal™

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN1120 - class 3 - PG 3 - Butanols
WGK Germany 
WGK 1
RTECS 
EO1750000
Flash Point(F) 
80.6 °F - closed cup
Flash Point(C) 
27 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

GC Analysis of 2-Butanol Enantiomers (O-Acetyl Derivatives) on Astec® CHIRALDEX® G-TA

From our library of Articles, Sigma-Aldrich presents GC Analysis of 2-Butanol Enantiomers (O-Acetyl Derivatives) on Astec® CHIRALDEX® G-TA
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of 2-Butanol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX® G-TA

From our library of Articles, Sigma-Aldrich presents GC Analysis of 2-Butanol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX® G-TA
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of 2-Butanol Enantiomers (Underivatized) on Astec® CHIRALDEX® G-TA

From our library of Articles, Sigma-Aldrich presents GC Analysis of 2-Butanol Enantiomers (Underivatized) on Astec® CHIRALDEX® G-TA
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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