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19417 Sigma-Aldrich

1-Butanol

for HPLC, ≥99.8% (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

  •  PubChem Substance ID 329751869

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Properties

grade   for HPLC
vapor density   2.55 (vs air)
InChI Key   LRHPLDYGYMQRHN-UHFFFAOYSA-N
assay   ≥99.8% (GC)
autoignition temp.   649 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   11.2 %
impurities   ≤0.05% water
evapn. residue   ≤0.002%
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.)
solvent strength ε (Al2O3)   0.75
λ   1 cm path, H2O reference
UV absorption   λ: 215 nm Amax: 1.0
  λ: 240 nm Amax: 0.1
  λ: 275 nm Amax: 0.01

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1120 3 / PGIII
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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