Sigma Aldrich

Butyl acetate for HPLC, 99.7% (1L)

$138.00
SKU: 270687-1L
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Weight 4.00 LBS

Butyl acetate

for HPLC, 99.7%

  • CAS Number 123-86-4

  • Linear Formula CH3COO(CH2)3CH3

  • Molecular Weight 116.16

  •  Beilstein Registry Number 1741921

  •  EC Number 204-658-1

  •  MDL number MFCD00009445

Properties

grade for HPLC
vapor density 4 (vs air)
vapor pressure 15 mmHg ( 25 °C)
 - 8 mmHg ( 20 °C)
assay 99.7%
autoignition temp. 790 °F
purified by glass distillation
expl. lim. 7.6 %
impurities ≤0.05% water
evapn. residue <0.0005%
refractive index n20/D 1.394(lit.)
bp 124-126 °C(lit.)
mp −78 °C (lit.)
density 0.88 g/mL at 25 °C(lit.)
λ H2O reference
UV absorption λ: 254 nm Amax: 1.0
 - λ: 260 nm Amax: 0.20
λ: 275 nm Amax: 0.04
λ: 300 nm Amax: 0.02
λ: 320-400 nm Amax: 0.01