Pentane for HPLC (2L)

SKU:
34956-2L
$219.00

Description

34956 Sigma-Aldrich

Pentane

for HPLC, ≥99.0%

  • CAS Number 109-66-0

     

  • Linear Formula CH3(CH2)3CH3

     

  • Molecular Weight 72.15

     

  •  Beilstein Registry Number 969132

     

  •  EC Number 203-692-4

     

  •  MDL number MFCD00009498

Description

Packaging

1, 6×1, 2, 4, 4×4 L in glass bottle

200 L in Pure-Pac™ 1

General description

Pentane (n-pentane) is a hydrocarbon. Its hydroisomerization using a nanocrystalline beta (BEA) zeolite has been proposed.[1] It has been reported as one of the products formed from the peroxidation of unsaturated fatty acid.[4]

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Properties

Related Categories Amber Glass Bottles, Analytical Reagents,Analytical/Chromatography, Chromatography Reagents & Solvents, HPLC,
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grade for HPLC
vapor density 2.48 (vs air)
vapor pressure 26.98 psi
InChI Key OFBQJSOFQDEBGM-UHFFFAOYSA-N
assay ≥99.0%
autoignition temp. 500 °F
expl. lim. ~8.3 %
impurities ≤0.0005% free acid (as CH3COOH)
 - ≤0.0005% non-volatile matter
-  ≤1 ppb fluorescence (quinine) at 254 nm
-  ≤1 ppb fluorescence (quinine) at 365 nm
-  <0.005% water (Karl Fischer)
evapn. residue <0.0005%
transmittance 200 nm, ≥20%
 - 210 nm, ≥60%
-  220 nm, ≥85%
-  230 nm, ≥95%
-  250 nm, ≥99%
refractive index n20/D 1.358(lit.)
bp 35-36 °C(lit.)
mp −130 °C (lit.)
density 0.626 g/mL at 25 °C(lit.)
λ neat
UV absorption λ: 200 nm Amax: ≤0.70
 - λ: 210 nm Amax: ≤0.20
-  λ: 220 nm Amax: ≤0.07
-  λ: 230 nm Amax: ≤0.02
-  λ: 250 nm Amax: ≤0.004