4-Methylbenzenesulfonhydrazide CAS#1576-35-8
CAS Number: 1576-35-8
Chemical Formula: C7H10N2O2S
Synonyms:
n-toluolsulphonylhydrazine
p-toluenesulfohydrazide
p-Toluenesulfonhydrazide, p-Toluenesulfonic acid hydrazide, p-Toluenesulfonyl hydrazide, Tosylhydrazide
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: White Powder
4-Methylbenzenesulfonhydrazide CAS#1576-35-8
p-Toluenesulfonyl Hydrazide is a reactant that has been used in the synthesis of paspaline.4-Methylbenzenesulfonhydrazide was widely used reagent for the preparation of tosylhydrazones.
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 |
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 DataBase Reference | 1576-35-8(CAS DataBase Reference) |
EPA Substance Registry System | Benzenesulfonic acid, 4-methyl-, hydrazide (1576-35-8) |
Safety Information |
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 | TSCA listed |
HazardClass | 4.1 |
PackingGroup | II |
HS Code | 29280090 |
Storage Class | 5.2 - Organic peroxides and self-reacting hazardous materials |
Hazard Classifications | Acute Tox. 3 Oral |
Product Applcation Of 4-Methylbenzenesulfonhydrazide CAS#1576-35-8
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.
Fact Factory and Equipment Show
Fast delivery time
Inventory 2-3 working days New production 7-10 working days


