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3-MERCAPTO-2-METHYLPENTANAL

3-MERCAPTO-2-METHYLPENTANAL Basic information
Product Name:3-MERCAPTO-2-METHYLPENTANAL
Synonyms:3-MERCAPTO-2-METHYLPENTANAL;2-methyl-3-mercapto pentanal;3-Mercapto-2-methyl-1-pentanal;2-Methyl-3-sulfanylpentanal;3-MERCAPTO-2-METHYLPENTANAL USP/EP/BP;Pentanal, 3-mercapto-2-methyl-
CAS:227456-28-2
MF:C6H12OS
MW:132.22
EINECS:639-623-3
Product Categories:thiol Flavor
Mol File:227456-28-2.mol
3-MERCAPTO-2-METHYLPENTANAL Structure
3-MERCAPTO-2-METHYLPENTANAL Chemical Properties
Boiling point 178.6±23.0 °C(Predicted)
density 0.946±0.06 g/cm3(Predicted)
FEMA 3994 | 3-MERCAPTO-2-METHYLPENTANAL
pka10.18±0.10(Predicted)
Odorat 0.10 % in propylene glycol. sulfurous onion
Odor Typesulfurous
JECFA Number1292
LogP1.76
Safety Information
MSDS Information
3-MERCAPTO-2-METHYLPENTANAL Usage And Synthesis
Chemical Properties3-Mercapto-2-methylpentanal is a highly odorous mercaptan with a meaty and pungent odor. The aroma is also reported as sharp, penetrating and reminiscent of onion.
OccurrenceReportedly present in onion.
DefinitionChEBI: 3-Mercapto-2-methylpentanal is an alkanethiol.
Aroma threshold valuesOdor threshold = 0.95 ppb
3-MERCAPTO-2-METHYLPENTANAL Preparation Products And Raw materials
Methyl valeraldehyde Valeraldehyde
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