132004

p-Toluenesulfonyl hydrazide

97%

• Synonym(s): p-Toluenesulfonhydrazide, p-Toluenesulfonic acid hydrazide, p-Toluenesulfonyl hydrazide, Tosylhydrazide
• Linear Formula: CH₃C₆H₄SO₂NHNH₂
• CAS Number: 1576-35-8
• Molecular Weight: 186.23
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24847540
• EC Number: 216-407-3
• Beilstein/REAXYS Number: 610130
• MDL number: MFCD00007588
• Assay: 97%
• Form: powder

Properties

• assay: 97%
• form: powder
• mp: 103-108 °C (lit.)
• functional group: hydrazine
• SMILES string: Cc1ccc(cc1)S(=O)(=O)NN
• InChI: 1S/C7H10N2O2S/c1-6-2-4-7(5-3-6)12(10,11)9-8/h2-5,9H,8H2,1H3
• InChI key: ICGLPKIVTVWCFT-UHFFFAOYSA-N

Description

Application

p-Toluenesulfonyl hydrazide was 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.

Safety Information

• pictograms: GHS02,GHS06,GHS09
• signalword: Danger
• hcodes: H242,H301,H411
• pcodes: P210 - P235 - P273 - P301 + P310 - P370 + P378 - P403
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Chronic 2 - Self-react. D
• Storage Class: 5.2 - Organic peroxides and self-reacting hazardous materials
• wgk: WGK 3
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges