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2-Methyl-3-heptanone

ALDRICH/103128 - 99%

Synonym: Butyl isopropyl ketone

CAS Number: 13019-20-0
Empirical Formula (Hill Notation): C8H16O
Molecular Weight: 128.21
EC Number: 235-877-0
MDL Number: MFCD00009481
Linear Formula: CH3(CH2)3COCH(CH3)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-103128-5G 5 g
 $267.00
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assay 99%
bp 158-160 °C (lit.)
density 0.816 g/mL at 25 °C (lit.)
functional group ketone
InChI 1S/C8H16O/c1-4-5-6-8(9)7(2)3/h7H,4-6H2,1-3H3
InChI key XYYMFUCZDNNGFS-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.411 (lit.)
SMILES string CCCCC(=O)C(C)C
Application: 2-Methyl-3-heptanone was used as an internal standard in dynamic headspace sampling, direct solvent extraction and vacuum simultaneous steam distillation–solvent extraction for sample preparation in volatile compound analysis in Thai soy sauce. It was used as an internal standard in the identification of volatile flavor compounds of stored nonfat dry milk using gas chromatography-olfactometry and aroma extract dilution analysis.
General description: 2-Methyl-3-heptanone is a colorless to light yellow liquid. It is one of the trace taste- and odor-causing organic compounds present in natural water.
Packaging: 5 g in glass bottle
Purity 99%
bp 158-160 °C (lit.)
Density 0.816 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.411 (lit.)
UNSPSC 12352100

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