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437603 Sigma-Aldrich

1-Butanol

ACS reagent, ≥99.4%

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 329756390

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Properties

Related Categories ACS Grade, ACS Grade Solvents, ACS and Reagent Grade Solvents, PVC Coated Bottles, Solvent Bottles,
grade   ACS reagent
vapor density   2.55 (vs air)
vapor pressure   5.5 mmHg ( 20 °C)
InChI Key   LRHPLDYGYMQRHN-UHFFFAOYSA-N
assay   ≥99.4%
autoignition temp.   649 °F
expl. lim.   11.2 %
impurities   ≤0.0008 meq/g Titr. Acid
  ≤0.01% butyraldehyde
  ≤0.1% water
  ≤0.2% butyl ether
evapn. residue   ≤0.005%
color   APHA: ≤10
refractive index   n20/D 1.399(lit.)
bp   116-118 °C(lit.)
  117.7 °C
mp   −90 °C(lit.)
density   0.81 g/mL at 25 °C(lit.)

Description

Packaging

Packaged in poly-coated bottles

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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