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| | 4-Methylbenzenesulfonhydrazide Basic information | | Uses |
| | 4-Methylbenzenesulfonhydrazide Chemical Properties |
| Melting point | 103-108 °C(lit.) | | Boiling point | 340.5±35.0 °C(Predicted) | | density | 1.42g/cm3 | | vapor pressure | 0Pa at 20℃ | | refractive index | 1.5400 (estimate) | | Fp | 60°C | | storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C | | solubility | 5g/l | | pka | 9.39±0.10(Predicted) | | form | Powder | | color | White or off-white to slightly grayish | | Water Solubility | 5 g/L (15 ºC) | | Sensitive | Moisture Sensitive | | BRN | 610130 | | Stability: | Light Sensitive | | InChIKey | ICGLPKIVTVWCFT-UHFFFAOYSA-N | | LogP | 0.55 at 25℃ | | CAS DataBase Reference | 1576-35-8(CAS DataBase Reference) | | EPA Substance Registry System | Benzenesulfonic acid, 4-methyl-, hydrazide (1576-35-8) |
| Hazard Codes | F,Xn | | Risk Statements | 11-22-44-2017/11/22 | | Safety Statements | 16-26 | | RIDADR | UN 3226 4.1 | | WGK Germany | 3 | | RTECS | MW0210000 | | TSCA | Yes | | HazardClass | 4.1 | | PackingGroup | II | | HS Code | 29280090 |
| | 4-Methylbenzenesulfonhydrazide Usage And Synthesis |
| Uses | p-Toluenesulfonyl Hydrazide is a reactant that has been used in the synthesis of paspaline. | | Chemical Properties | white to off-white powder | | Uses | 4-Methylbenzenesulfonhydrazide was widely used reagent for the preparation of tosylhydrazones.
| | Uses | p-Toluenesulfonyl hydrazide is used as a reagent for the preparation of tosylhydrazones. It was used to prepare dipyrazolo[1,5-a:4?,3?-c]pyridines and 1,2,3-selenadiazole derivatives. | | Flammability and Explosibility | Notclassified | | Purification Methods | Dissolve the hydrazide in hot MeOH (~1g/4mL), filter through Celite and precipitate the material by adding 2-2.5 volumes of distilled H2O. Dry it in air or in a vacuum. [Fiedman et al. Org Synth Coll Vol V 1055 1973, Beilstein 11 II 66.] |
| | 4-Methylbenzenesulfonhydrazide Preparation Products And Raw materials |
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