?????????
|
|
????????? ??
- ???
- 103-108 °C(lit.)
- ?? ?
- 340.5±35.0 °C(Predicted)
- ??
- 1.42g/cm3
- ???
- 0Pa at 20℃
- ???
- 1.5400 (estimate)
- ???
- 60°C
- ?? ??
- Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
- ???
- 5g/L
- ??? ??
- ??
- ?? ?? (pKa)
- 9.39±0.10(Predicted)
- ??
- ?? ?? ????? ?? ??? ??.
- ???
- 5g/L(15℃)
- ??
- Moisture Sensitive
- BRN
- 610130
- ???
- ???
- InChI
- 1S/C7H10N2O2S/c1-6-2-4-7(5-3-6)12(10,11)9-8/h2-5,9H,8H2,1H3
- InChIKey
- ICGLPKIVTVWCFT-UHFFFAOYSA-N
- SMILES
- Cc1ccc(cc1)S(=O)(=O)NN
- LogP
- 0.55 at 25℃
- CAS ??????
- 1576-35-8(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | F,Xn | ||
|---|---|---|---|
| ?? ???? ?? | 11-22-44-2017/11/22 | ||
| ????? | 16-26 | ||
| ????(UN No.) | UN 3226 4.1 | ||
| WGK ?? | 3 | ||
| RTECS ?? | MW0210000 | ||
| TSCA | TSCA listed | ||
| ?? ?? | 4.1 | ||
| ???? | II | ||
| HS ?? | 29280090 | ||
| ???? ??? | 5.2 - Organic peroxides and self-reacting hazardous materials | ||
| Hazard Classifications | Acute Tox. 3 Oral Aquatic Chronic 2 Self-react. D |
||
| ???? ?? | 2008-2-26 | ||
| ?????? ??? | 2018-1-819 | ||
| ?? ? ???? | ????: ????; ???(??)????: p-??????????? ? ?? 25% ?? ??? ??? |
????????? C??? ??, ??, ??
??? ??
white to off-white powder??
4-Methylbenzenesulfonhydrazide was widely used reagent for the preparation of tosylhydrazones.???
4-Methylbenzenesulphonhydrazide is a flammable liquid which may explode in confined spaces at high temperatures. Contact may cause skin irritation and mild eye irritation. It is toxic if swallowed.Purification Methods
Dissolve the 4-Methylbenzenesulfonhydrazide 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.]????????? ?? ?? ? ???
???
?? ??
????????? ?? ??
???( 571)?? ??
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