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2-Methyl-2-butanol

SIAL/19954 - analytical standard

Synonym: tert-PenOH; tert-Amyl alcohol; tert-Pentyl alcohol

CAS Number: 75-85-4
Empirical Formula (Hill Notation): C5H12O
Molecular Weight: 88.15
EC Number: 200-908-9
MDL Number: MFCD00004478
Linear Formula: CH3CH2C(CH3)2OH
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-19954-1ML-F 1 mL
$31.40
1/EA
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45-19954-5ML-F 5 mL
$118.00
1/EA
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application(s) cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
assay ≥99.5% (GC)
autoignition temp. 819 °F
bp 102 °C (lit.)
density 0.805 g/mL at 25 °C (lit.)
expl. lim. 9 %
format neat
grade analytical standard
InChI 1S/C5H12O/c1-4-5(2,3)6/h6H,4H2,1-3H3
InChI key MSXVEPNJUHWQHW-UHFFFAOYSA-N
mp −12 °C (lit.)
Quality Level 100 
refractive index n20/D 1.405
  n20/D 1.405 (lit.)
shelf life limited shelf life, expiry date on the label
SMILES string CCC(C)(C)O
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
vapor density 3 (vs air)
Application: 2-Methyl-2-butanol has been used in evaluating esterification rate of natural antioxidants like cinnamic acid and ascorbic acid using HPLC.
Application: 2-Methyl-2-butanol may be used as an analytical standard for the determination of the analyte in cherimoya (Annona cherimolia, Mill.) and multivitamin syrup by gas chromatography-mass spectrometry (GC-MS) and micellar liquid chromatography (LC) techniques, respectively.
Application: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description: 2-Methyl-2-butanol, an isomer of n-pentanol, is an organic solvent used mostly in esterification reactions.
Purity ≥99.5% (GC)
bp 102 °C (lit.)
mp −12 °C (lit.)
Density 0.805 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.405 (lit.); n20/D 1.405
UNSPSC 41116107

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