Methyl p-Toluenesulfonate Impurity PurCert [Includes all characterization data]
PurCert
Properties
| Vapour pressure | " 1 mmHg ( 20 °C)" |
| Assay Purity | > 98 % |
| Refractive index | n20/D 1.5172 (lit.) |
| B pt. | 144-145 °C/5 mmHg (lit.) |
| M pt. | 25-28°C(lit.) |
| Density | 1.234 g/mL at 25 °C (lit.) |
| Form | Solid |
Safety Information
| Hazard Statement(s) | H302,H314,H317 |
| Precautionary Statement | P260 - P272 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| GHS Pictogram |
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| Signal word | Danger |
| Storage Temp. | Store at Room Temperature |
| Storage Class | 8A - Combustible corrosive hazardous materials |
Description
Application
It is applied as a methylating agent in organic synthesis for O- and N-methylations pharmaceutical intermediates and polymer chemistry.
Purpose
Its purpose includes selective alkylation of alcohols amines and phenols under mild conditions as a less toxic alternative to methyl iodide.
General Description
Methyl p-toluenesulfonate (CAS 80-48-8) also known as methyl tosylate is a colorless to light yellow liquid or low-melting solid with formula CHOS molecular weight 186.23 gmol melting point 25C boiling point 145C5 mmHg and density 1.23 gmL.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form | |
| Sample COA |