EMAIL THIS PAGE TO A FRIEND
34867 Sigma-Aldrich

1-Butanol

for HPLC, ≥99.7%

Synonym: n-Butanol, Butyl alcohol

  • CAS Number 71-36-3

  • Linear Formula CH3(CH2)3OH

  • Molecular Weight 74.12

  •  Beilstein/REAXYS Number 969148

  •  EC Number 200-751-6

  •  MDL number MFCD00002964

  •  PubChem Substance ID 329755075

  •  NACRES NA.21

Purchase

Properties

Related Categories Amber Glass Bottles, Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, HPLC Plus,
Quality Level   100
grade   for HPLC
vapor density   2.55 (vs air)
vapor pressure   5.5 mmHg
assay   ≥99.7%
form   liquid
autoignition temp.   649 °F
expl. lim.   11.2 %
impurities   ≤0.001% non-volatile matter
  ≤0.002% free acid (as C3H7COOH)
  ≤0.1% water (Karl Fischer)
transmittance   210 nm, ≥20%
  235 nm, ≥80%
  280 nm, ≥98%
refractive index   n20/D 1.399 (lit.)
bp   116-118 °C (lit.)
mp   −90 °C (lit.)
density   0.81 g/mL at 25 °C (lit.)
Featured Industry   Food and Beverages
SMILES string   CCCCO
InChI   1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
InChI key   LRHPLDYGYMQRHN-UHFFFAOYSA-N

Description

General description

1-Butanol is a linear alcohol. Its biosynthesis from glucose using a bioengineered Escherichia coli strain has been reported. Its reaction with diisocyanates in the presence of triethylamine (catalyst) has been investigated by volumetric method. Kinetic studies suggest that the reaction proceeds via competitive consecutive second order. Its dehydration reaction has been employed as a standard reaction to evaluate the acidic and basic characteristics of various silica-aluminas.

Application

1-Butanol may be used for the solid acid (an acidic salt of H3PW12O40, Cs2.5H0.5PW12O40) catalyzed esterification of acrylic acid. It may be used as a cosolvent to investigate the enantioselective separation of racemic cyclohexyl methylphosphonofluoridate (cyclosarin, GF) by an chiral supercritical fluid chromatographic (SFC) technique.

Suitable for HPLC, spectrophotometry, environmental testing

Packaging

1, 2 L in glass bottle

100 mL in glass bottle

Other Notes

Important notice
The article number 34867-4X2.5L will be discontinued. Please order the single bottle 34867-2.5L which is physically identical with the same exact specifications.

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
RIDADR 
UN1120 - class 3 - PG 3 - Butanols
WGK Germany 
WGK 1
RTECS 
EO1400000
Flash Point(F) 
95.0 °F - Pensky-Martens closed cup
Flash Point(C) 
35 °C - Pensky-Martens closed cup

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Certificate of Origin (COO)

Please Enter a Lot Number

Dispensette™ S
Protocols & Articles

Articles

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...

UHPLC Analysis of Intact Infliximab on BIOshell™ IgG 1000 Ã… C4

From our library of Articles, Sigma-Aldrich presents UHPLC Analysis of Intact Infliximab on BIOshell™ IgG 1000 Ã… C4
Keywords: Diseases, Pharmaceutical

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?