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Product Name: |
4-Mercapto-4-methylpentan-2-one |
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Synonyms: |
4-METHYL-4-MERCAPTOPENTAN-2-ONE 1% IN PG;4-METHYL-4-MERCAPTOPENTAN-2-ONE PURE;4-Methyl-4-mercaptopentane-2-one;Einecs 243-386-8;4-Methyl-4-sulfanylpentan-2-one;4-Methyl-4-Mercaptan-2-pentanone >=98.0%;2-Pentanone, 4-mercapto-4-methyl-;4-mercapto-4-methyl-2-pentanon |
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CAS: |
19872-52-7 |
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MF: |
C6H12OS |
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MW: |
132.22 |
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EINECS: |
243-386-8 |
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Product Categories: |
thiol Flavor |
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Mol File: |
19872-52-7.mol |
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Boiling point |
174℃ |
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density |
0.961 |
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FEMA |
3997 | 4-MERCAPTO-4-METHYL-2-PENTANONE |
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Fp |
54 °C |
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refractive index |
1.4620 |
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pka |
10.32±0.25(Predicted) |
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Water Solubility |
Soluble in water. |
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Sensitive |
Air Sensitive |
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JECFA Number |
1293 |
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CAS DataBase Reference |
19872-52-7(CAS DataBase Reference) |
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NIST Chemistry Reference |
2-Pentanone, 4-mercapto-4-methyl-(19872-52-7) |
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EPA Substance Registry System |
2-Pentanone, 4-mercapto-4-methyl- (19872-52-7) |
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Risk Statements |
10-36/37/38 |
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Safety Statements |
26 |
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TSCA |
Yes |
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HazardClass |
3 |
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Chemical Properties |
4-Mercapto-4-methyl-2-pentanone is repellent when neat or in high concentrations. It has a meaty, black currant-like odor. It is used to create the “catty note” (cat-like) of black currant. |
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Definition |
ChEBI: An alkylthiol that is 4-methylpentan-2-one substituted at position 4 by a mercapto group. |
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Aroma threshold values |
Odor threshold in water, 0.0001 to 0.005 ppb (for 2-mercapto-2-methyl-4-pentanone). |
