Uses
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4-Methylbenzenesulfonhydrazide

Uses
4-Methylbenzenesulfonhydrazide Structure
4-Methylbenzenesulfonhydrazide
  • CAS No.1576-35-8
  • Chemical Name:4-Methylbenzenesulfonhydrazide
  • CBNumber:CB6156664
  • Molecular Formula:C7H10N2O2S
  • Formula Weight:186.23
  • MOL File:1576-35-8.mol
4-Methylbenzenesulfonhydrazide Property
  • Melting point: :103-108 °C(lit.)
  • Boiling point: :340.5±35.0 °C(Predicted)
  • Density  :1.42g/cm3
  • refractive index  :1.5400 (estimate)
  • Flash point: :60°C
  • storage temp.  :Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
  • solubility  :5g/l
  • form  :Powder
  • pka :9.39±0.10(Predicted)
  • color  :White or off-white to slightly grayish
  • Water Solubility  :5 g/L (15 ºC)
  • Sensitive  :Moisture Sensitive
  • BRN  :610130
  • InChIKey :ICGLPKIVTVWCFT-UHFFFAOYSA-N
  • CAS DataBase Reference :1576-35-8(CAS DataBase Reference)
  • FDA UNII :LR93R5002M
  • EPA Substance Registry System :Benzenesulfonic acid, 4-methyl-, hydrazide (1576-35-8)
Safety
  • 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
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements H228-H242-H301-H319
  • Precautionary statements P301+P310-P305+P351+P338-P210-P280f-P309-P310
4-Methylbenzenesulfonhydrazide Price More Price(7)
  • Brand: Sigma-Aldrich
  • Product number: 132004
  • Product name : p-Toluenesulfonyl hydrazide
  • Purity: 97%
  • Packaging: 25g
  • Price: $34.2
  • Updated: 2020/08/18
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 132004
  • Product name : p-Toluenesulfonyl hydrazide
  • Purity: 97%
  • Packaging: 100g
  • Price: $72.8
  • Updated: 2020/08/18
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: RAB0502
  • Product name : Human Thyroid Stimulating Hormone ELISA Kit
  • Purity: for serum, plasma, cell culture supernatants and urine
  • Packaging: 1 kit
  • Price: $450
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A13529
  • Product name : p-Toluenesulfonyl hydrazide, 98%
  • Purity: 
  • Packaging: 25g
  • Price: $25.8
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A13529
  • Product name : p-Toluenesulfonyl hydrazide, 98%
  • Purity: 
  • Packaging: 100g
  • Price: $50.4
  • Updated: 2021/03/22
  • Buy: Buy

4-Methylbenzenesulfonhydrazide Chemical Properties,Usage,Production

  • 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.
  • 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
Raw materials
Preparation Products
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1576-35-8, 4-MethylbenzenesulfonhydrazideRelated Search:
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