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2-Ethyl-1-hexanol

SIAL/04050 - puriss., ≥99.0% (GC)

Synonym: Isooctyl alcohol

CAS Number: 104-76-7
Empirical Formula (Hill Notation): C8H18O
Molecular Weight: 130.23
EC Number: 203-234-3
MDL Number: MFCD00004746
Linear Formula: CH3(CH2)3CH(C2H5)CH2OH
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-04050-250ML 250 mL
$45.60
1/EA
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45-04050-1L 1 L
$69.60
1/EA
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45-04050-2.5L 2.5 L
$90.30
1/EA
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assay ≥99.0% (GC)
autoignition temp. 550 °F
bp 183-186 °C (lit.)
density 0.833 g/mL at 25 °C (lit.)
expl. lim. 0.88 %, 104 °F
  9.7 %, 113 °F
form liquid
grade puriss.
InChI 1S/C8H18O/c1-3-5-6-8(4-2)7-9/h8-9H,3-7H2,1-2H3
InChI key YIWUKEYIRIRTPP-UHFFFAOYSA-N
mp −76 °C (lit.)
Quality Level 200 
refractive index n20/D 1.431
  n20/D 1.431 (lit.)
SMILES string CCCCC(CC)CO
vapor density 4.49 (vs air)
vapor pressure 0.2 mmHg ( 20 °C)
Application: • 2-Ethyl-1-hexanol is widely used in the synthesis of bis(2-ethylhexyl) phthalate (DEHP), a well-known plasticizer.
• It can be used in the ring-opening alcoholysis of epoxidized vegetable ois to prepare bio-lubricants with low pour point.
• It is employed as an organic solvent for applications such as post-synthetic modification of metal-organic frameworks (MOFs) and esterification reaction of triphenylenes to synthesize liquid crystals.
• It can also be used as a solvent and in the preparation of nanocrystalline titania thin films by screen printing.

Purity ≥99.0% (GC)
bp 183-186 °C (lit.)
mp −76 °C (lit.)
Density 0.833 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.431 (lit.); n20/D 1.431
UNSPSC 12352100

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