4-Mercapto-4-methylpentan-2-one
- Product Name4-Mercapto-4-methylpentan-2-one
- CAS19872-52-7
- CBNumberCB4421582
- MFC6H12OS
- MW132.22
- EINECS243-386-8
- MDL NumberMFCD00085208
- MOL File19872-52-7.mol
- MSDS FileSDS
Chemical Properties
| Boiling point | 174℃ |
| Density | 0.961 |
| FEMA | 3997 | 4-MERCAPTO-4-METHYL-2-PENTANONE |
| FLAVIS Number | 12.169 | 2-Methyl-4-oxopentane-2-thiol |
| Flash point | 54 °C |
| refractive index | 1.4620 |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| form | clear liquid |
| pka | 10.32±0.25(Predicted) |
| color | Colorless to Light yellow |
| Odor | at 0.10 % in propylene glycol. sulfurous meaty catty black currant |
| Odor Type | sulfurous |
| Water Solubility | Soluble in water. |
| Sensitive | Air Sensitive |
| JECFA Number | 1293 |
| Stability | Hygroscopic |
| InChI | 1S/C6H12OS/c1-5(7)4-6(2,3)8/h8H,4H2,1-3H3 |
Safety
| Symbol(GHS) |
 
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| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 26 | |||||||||
| WGK Germany | WGK 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2930.90.9250 | |||||||||
| HazardClass | 3 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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