ChemicalBook > CAS DataBase List > 4-Methylbenzenesulfonhydrazide
4-Methylbenzenesulfonhydrazide
Uses- Product Name
- 4-Methylbenzenesulfonhydrazide
- CAS No.
- 1576-35-8
- Chemical Name
- 4-Methylbenzenesulfonhydrazide
- Synonyms
- TSH;P-TOLUENESULFONYL HYDRAZIDE;PTSH;TOSYLHYDRAZIDE;Tosylhydrazine;TOLUENE-4-SULFONIC ACID HYDRAZIDE;P-TOLUENESULFONHYDRAZIDE;P-TOLUENESULFONYLHYDRAZINE;Toluol-4-sulfonohydrazid;p-Toluenesulfonohydrazide
- CBNumber
- CB6156664
- Molecular Formula
- C7H10N2O2S
- Formula Weight
- 186.23
- MOL File
- 1576-35-8.mol
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4-Methylbenzenesulfonhydrazide Property
- 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)
- 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
- 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)
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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
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 132004
- Product name
- p-Toluenesulfonyl hydrazide
- Purity
- 97%
- Packaging
- 25g
- Price
- $54.9
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 132004
- Product name
- p-Toluenesulfonyl hydrazide
- Purity
- 97%
- Packaging
- 100g
- Price
- $105
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- RAB0502
- Product name
- Human Thyroid Stimulating Hormone ELISA Kit
- Purity
- for serum, plasma, cell culture supernatants and urine
- Packaging
- 1kit
- Price
- $552
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A13529
- Product name
- p-Toluenesulfonyl hydrazide, 98%
- Packaging
- 25g
- Price
- $29.8
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A13529
- Product name
- p-Toluenesulfonyl hydrazide, 98%
- Packaging
- 100g
- Price
- $63.6
- Updated
- 2024/03/01
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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.
Application
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.
Reactions
4-Methylbenzenesulfonhydrazide as hydrogen donor in reduction reactions:
Flammability and Explosibility
Not classified
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.]
4-Methylbenzenesulfonhydrazide Preparation Products And Raw materials
Raw materials
Preparation Products
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4-Methylbenzenesulfonhydrazide Suppliers
- Tel
- +49 3494636389
- Fax
- +49 3494637239
- info@organica.de
- Country
- Germany
- ProdList
- 598
- Advantage
- 65
- Tel
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- Fax
- --
- info@paragos.com
- Country
- Germany
- ProdList
- 6371
- Advantage
- 39
- Tel
- --
- Fax
- --
- sales@chemos-group.com
- Country
- Germany
- ProdList
- 6350
- Advantage
- 71
- Tel
- --
- Fax
- --
- info@abcr.de
- Country
- Germany
- ProdList
- 6831
- Advantage
- 75
- Tel
- --
- Fax
- --
- schuchardt-vertrieb@merck.de
- Country
- Germany
- ProdList
- 5827
- Advantage
- 74
- Tel
- --
- Fax
- --
- sales@labotest.com
- Country
- Germany
- ProdList
- 3564
- Advantage
- 42
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View Lastest Price from 4-Methylbenzenesulfonhydrazide manufacturers
Hebei Zhuanglai Chemical Trading Co.,Ltd
- Product
- 4-Methylbenzenesulfonhydrazide 1576-35-8
- Price
- US $99.00-35.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-05-10
Baoji Guokang Bio-Technology Co., Ltd.
- Product
- 4-Methylbenzenesulfonhydrazide 1576-35-8
- Price
- US $42.00/KG
- Min. Order
- 25KG
- Purity
- 98%
- Supply Ability
- 1-10mt
- Release date
- 2021-06-04
Shouguang Nuomeng Chemical Co Ltd.
- Product
- P-Toluenesulfonyl hydrazine, TSH, 4-Methylbenzenesulfonhydrazide 1576-35-8
- Price
- US $6200.00/T
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 200 tons per month
- Release date
- 2020-07-18
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