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19420 Sigma-Aldrich

1-Butanol

puriss. p.a., ACS reagent, ≥99.5% (GC)

Synonym: n-Butanol, Butyl alcohol

  • CAS Number 71-36-3

  • Linear Formula CH3(CH2)3OH

  • Molecular Weight 74.12

  •  Beilstein Registry Number 969148

  •  EC Number 200-751-6

  •  MDL number MFCD00002964

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Properties

Related Categories A-B, Puriss p.a. ACS, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Puriss p.a. ACS More...
grade   ACS reagent
vapor density   2.55 (vs air)
vapor pressure   5 (4 mmHg) at 20 °C hPa
InChI Key   LRHPLDYGYMQRHN-UHFFFAOYSA-N
grade   puriss. p.a.
assay   ≥99.5% (GC)
form   liquid
autoignition temp.   649 °F
expl. lim.   11.2 %
impurities   ≤0.005% free acid (as CH3COOH)
  ≤0.01% aldehyde (as C3H7CHO)
  ≤0.1% water
  <0.01% ketone (as CH3COCH3)
evapn. residue   ≤0.003%
color   colorless
refractive index   n20/D 1.399(lit.)
  n20/D 1.399
bp   116-118 °C(lit.)
mp   −90 °C(lit.)
density   0.81 g/mL at 25 °C(lit.)
cation traces   Al: ≤0.5 mg/kg
  Ba: ≤0.1 mg/kg
  Bi: ≤0.1 mg/kg
  Ca: ≤0.5 mg/kg
  Cd: ≤0.05 mg/kg
  Co: ≤0.02 mg/kg
  Cr: ≤0.02 mg/kg
  Cu: ≤0.02 mg/kg
  Fe: ≤0.1 mg/kg
  K: ≤0.5 mg/kg
  Li: ≤0.1 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Mo: ≤0.1 mg/kg
  Na: ≤0.5 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.1 mg/kg
  Sr: ≤0.1 mg/kg
  Zn: ≤0.1 mg/kg

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN1120 - class 3 - PG 3 - Butanols
WGK Germany 
1
RTECS 
EO1400000
Flash Point(F) 
95 °F
Flash Point(C) 
35 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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