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34871 Sigma-Aldrich

1-Propanol

for HPLC, ≥99.9%

Synonym: Propyl alcohol

  • CAS Number 71-23-8

  • Linear Formula CH3CH2CH2OH

  • Molecular Weight 60.10

  •  Beilstein/REAXYS Number 1098242

  •  EC Number 200-746-9

  •  MDL number MFCD00002941

  •  PubChem Substance ID 329755078

  •  NACRES NA.05

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Properties

Related Categories Amber Glass Bottles, Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, HPLC,
Quality Level   100
grade   for HPLC
vapor density   2.1 (vs air)
vapor pressure   10 mmHg ( 147 °C)
  14.9 mmHg ( 20 °C)
assay   ≥99.9%
autoignition temp.   700 °F
expl. lim.   13.7 %
impurities   ≤0.0005% non-volatile matter
  ≤0.001% free acid (as C2H5COOH)
  ≤0.05% water (Karl Fischer)
evapn. residue   ≤0.005%
transmittance   220 nm, ≥40%
  240 nm, ≥85%
  275 nm, ≥99%
refractive index   n20/D 1.384 (lit.)
bp   97 °C (lit.)
mp   −127 °C (lit.)
density   0.804 g/mL at 25 °C (lit.)
λ   neat
UV absorption   λ: 220 nm Amax: ≤0.40
  λ: 240 nm Amax: ≤0.071
  λ: 275 nm Amax: ≤0.0044
SMILES string   CCCO
InChI   1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3
InChI key   BDERNNFJNOPAEC-UHFFFAOYSA-N

Description

General description

1-Propanol is a linear alcohol. It exhibits Debye-type relaxation process which ressembles the α-relaxation and Johari-Goldstein type β-relaxation features of the supercooled liquids (nonhydrogen-bonding type). It has been tested as a substitute of the fuel for various fuel cells. Its biosynthesis from glucose using Escherichia coli strain has been proposed.

Application

1-Propanol may be employed as a solvent for the synthesis of mesoporous alumina.

Packaging

1, 6×1, 2 L in glass bottle

100 mL in glass bottle

4 L in PVC-coated bottle

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1274 - class 3 - PG 2 - n-Propanol
WGK Germany 
1
RTECS 
UH8225000
Flash Point(F) 
71.6 °F
Flash Point(C) 
22 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Dispensette™ S
Protocols & Articles

Articles

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Peer-Reviewed Papers
15

References

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