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4-Methylbenzenesulfonhydrazide

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Products Intro: Product Name:P-Toluenesulfonyl hydrazine, TSH, 4-Methylbenzenesulfonhydrazide
CAS:1576-35-8
Purity:98% Package:1T;6200USD
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Products Intro: Product Name:4-Methylbenzenesulfonhydrazide
CAS:1576-35-8
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
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Products Intro: Product Name:4-Methylbenzenesulfonhydrazide
CAS:1576-35-8
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Products Intro: CAS:1576-35-8
Purity:99% Package:500G;1KG;5KG;25KG
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Products Intro: Product Name:p-Toluenesulfonhydrazide fandachem
CAS:1576-35-8
Purity:As coa Package:As request Remarks:1576-35-8

4-Methylbenzenesulfonhydrazide manufacturers

4-Methylbenzenesulfonhydrazide Basic information
Uses
Product Name:4-Methylbenzenesulfonhydrazide
Synonyms:n-toluolsulphonylhydrazine;p-toluenesulfohydrazide;p-tolylsulfonyl-hydrazin;4-METHYL-1-BENZENESULFONYL HYDRAZIDE;P-Benzene Sulfonyl Hydrazine;p-Toluenesulfonic acid hydrazide, p-Toluenesulfonyl hydrazide, Tosylhydrazide;Foamer TSH;p-Toluenesulfonhydrazide, p-Toluenesulfonic acid hydrazide, p-Toluenesulfonyl hydrazide, Tosylhydrazide
CAS:1576-35-8
MF:C7H10N2O2S
MW:186.23
EINECS:216-407-3
Product Categories:Building Blocks;Chemical Synthesis;Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes;Organic Building Blocks;Sulfonyl Hydrazides;Sulfur Compounds
Mol File:1576-35-8.mol
4-Methylbenzenesulfonhydrazide Structure
4-Methylbenzenesulfonhydrazide Chemical Properties
Melting point 103-108 °C(lit.)
Boiling point 340.5±35.0 °C(Predicted)
density 1.42g/cm3
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
form Powder
pka9.39±0.10(Predicted)
color White or off-white to slightly grayish
Water Solubility 5 g/L (15 ºC)
Sensitive Moisture Sensitive
BRN 610130
InChIKeyICGLPKIVTVWCFT-UHFFFAOYSA-N
CAS DataBase Reference1576-35-8(CAS DataBase Reference)
EPA Substance Registry SystemBenzenesulfonic 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 Yes
HazardClass 4.1
PackingGroup II
HS Code 29280090
MSDS Information
ProviderLanguage
p-Toluenesulfonhydrazide English
SigmaAldrich English
ACROS English
ALFA English
4-Methylbenzenesulfonhydrazide Usage And Synthesis
Usesp-Toluenesulfonyl Hydrazide is a reactant that has been used in the synthesis of paspaline.
Chemical Propertieswhite to off-white powder
Uses4-Methylbenzenesulfonhydrazide was widely used reagent for the preparation of tosylhydrazones.
Purification MethodsDissolve 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.]
Tag:4-Methylbenzenesulfonhydrazide(1576-35-8) Related Product Information
1-[1-(Bromomethyl)ethenyl]-2,4-difluoro-benzene PHENYL {4-[4-(4-HYDROXYPHENYL)PIPERAZIN-1-YL]PHENYL}CARBAMATE 2-[(1S,2S)-1-ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]- 3H-1,2,4-Triazol-3-one, Posaconazole Impurity 64 Hydrazine, [1-ethyl-2-(phenylmethoxy)propyl]-,[S-(R*,R*)]-(9CI) Posaconazole Impurity 50 1-(4-Methoxyphenyl)piperazine 1,3-PROPANEDIOL, 2-[2-(2,4-DIFLUOROPHENYL)-2-PROPEN-1-YL]- 1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine 1-(((2R,4R)-4-((Benzyloxy)methyl)-2-(2,4-difluorophenyl)tetrahydrofuran-2-yl)methyl)-1H-1,2,4-triazole Posaconazole Impurity 42 Posaconazole Impurity 47 1-(4-Methoxyphenyl)-4-(4-nitrophenyl)piperazine 4-([4-(4-METHYLOXY-PHENYL)-PIPERAZIN-1-YL]-PHENYL)-CARBAMIC ACID PHENYL ESTER D-threo-Pentitol, 2,5-anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-(hydroxyMethyl)-1-(1H-1,2,4-triazol-1-yl)- Posaconazole Impurity 51 Posaconazole Impurity 51 Posaconazole Impurity 43