Tosylic Acid
- Product NameTosylic Acid
- CAS104-15-4
- CBNumberCB00123601
- MFC7H8O3S
- MW172.2
- EINECS203-180-0
- MDL NumberMFCD00064387
- MOL File104-15-4.mol
Chemical Properties
| Melting point | 106~107℃ |
| Boiling point | 116 °C |
| Density | 1.07 |
| vapor pressure | 69.8Pa at 20℃ |
| refractive index | 1.3825-1.3845 |
| Flash point | 41 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solution |
| pka | -0.43±0.50(Predicted) |
| color | Clear colorless to light yellow |
| Odor | pungent odor |
| Viscosity | 166.2mm2/s |
| Water Solubility | soluble |
| LogP | 0.41 at 25℃ |
| CAS DataBase Reference | 104-15-4(CAS DataBase Reference) |
| Indirect Additives used in Food Contact Substances | 4-METHYLBENZENESULFONIC ACID |
| FDA 21 CFR | 175.105 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34-10 | |||||||||
| Safety Statements | 45-26-23 | |||||||||
| RIDADR | 2585 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29163990 | |||||||||
| Hazardous Substances Data | 104-15-4(Hazardous Substances Data) | |||||||||
| NFPA 704: |
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