3-Mercapto-2-Methylpenta-1-Ol
3-Mercapto-2-methylpenta-1-ol's CAS code is 227456-27-1.
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Product Description
3-Mercapto-2-methylpenta-1-ol Basic information
Product Name: | 3-Mercapto-2-methylpenta-1-ol |
Synonyms: | 3-MERCAPTO-2-METHYLPENTANOL;3-Mercapto-2-methylpenta-1-ol;3 - mercaptoacetic - 2 - methyl alcohol e;2-Methyl-3-sulfanylpentan-1-ol;3-MERCAPTO-2-METHYLPENTAN-1-OL (RACEMIC);1-Pentanol,3-mercapto-2-methyl- |
CAS: | 227456-27-1 |
MF: | C6H14OS |
MW: | 134.23976 |
EINECS: | 927-385-6 |
Product Categories: | thiol Flavor |
Mol File: | 227456-27-1.mol |
3-Mercapto-2-methylpenta-1-ol Chemical Properties
Boiling point | 205.0±23.0 °C(Predicted) |
density | 0.959±0.06 g/cm3(Predicted) |
FEMA | 3996 | 3-MERCAPTO-2-METHYLPENTAN-1-OL (RACEMIC) |
pka | 10.50±0.10(Predicted) |
JECFA Number | 1291 |
3-Mercapto-2-methylpenta-1-ol Usage And Synthesis
Chemical Properties | 3-Mercapto-2-methylpentan-1-ol (racemic) is a highly odorous mercaptan with an onion or leek-like aroma. Flavor quality was reported to strongly depend on concentration. |
Occurrence | Reportedly present in onion. |
Preparation | Prepared by a highly diastereoselective aldol reaction using a chiral auxiliary process with further derivatization yielding the enantiopure compound. |
Aroma threshold values | At low concentrations (0.5 ppb), a pleasant, meat-broth, sweaty, onion and leek-like odor can be perceived. |