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2-Butanol

EMPLURA®

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

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Quality Level   200
vapor pressure   16.5 hPa ( 20 °C)
assay   ≥99% (GC)
form   liquid
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)
pH   7 (20 °C)
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

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.806 - 0.807
Water (K. F.): ≤ 0.20 %
Identity (IR): passes test

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EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

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