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1.09630 Supelco

2-Butanol

for analysis EMSURE®

Synonym: 2-Butanol, sec-Butyl alcohol

  • CAS Number 78-92-2

  • Linear Formula CH3CH(OH)CH2CH3

  • Molecular Weight 74.12

  •  MDL number MFCD00004569

  •  EC Index Number 201-158-5

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Properties

Quality Level   300
vapor pressure   16.5 hPa ( 20 °C)
autoignition temp.   390 °C
potency   6480 mg/kg LD50, oral (Rat)
  >2000 mg/kg LD50, skin (Rat)
expl. lim.   1.4-9.8 % (v/v)
bp   99-102 °C/1013 hPa
mp   -115 °C
transition temp   flash point 24 °C
solubility   125 g/L
density   0.81 g/cm3 at 20 °C
InChI   1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
InChI key   BTANRVKWQNVYAZ-UHFFFAOYSA-N
storage conditions   Store at +5°C to +30°C.

Description

General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Analysis Note

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Colour: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
tert-butanol (GC): ≤ 0.1 %
Dibutyl ether (GC): ≤ 0.2 %
Ethylmethylketone (GC): ≤ 0.1 %
2-Propanol (GC): ≤ 0.2 %
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.2 %

Safety & Documentation

Safety Information

Protocols & Articles

Articles

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