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4-Methylbenzenesulfonhydrazide

4-Methylbenzenesulfonhydrazide Structure
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
Molecular Weight:
186.23
MOL File:
1576-35-8.mol
MSDS File:
SDS
Modify Date:
2024/7/11 17:04:31

4-Methylbenzenesulfonhydrazide 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)
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)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05
Signal word  Warning
Hazard statements  H290
Precautionary statements  P234-P390
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
NFPA 704
2
3 3

4-Methylbenzenesulfonhydrazide price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 132004 p-Toluenesulfonyl hydrazide 97% 1576-35-8 25G ₹2045.93 2022-06-14 Buy
Sigma-Aldrich(India) 132004 p-Toluenesulfonyl hydrazide 97% 1576-35-8 100G ₹3723.8 2022-06-14 Buy
Sigma-Aldrich(India) RAB0502 Human Thyroid Stimulating Hormone ELISA Kit for serum, plasma, cell culture supernatants and urine 1576-35-8 1KIT ₹55033.8 2022-06-14 Buy
Sigma-Aldrich(India) 132004 p-Toluenesulfonyl hydrazide 97% 1576-35-8 500G ₹12405.45 2022-06-14 Buy
SRL 20611 p-Toluenesulfonyl Hydrazide pure, 98% 1576-35-8 25Gms ₹740 2022-05-26 Buy
Product number Packaging Price Buy
132004 25G ₹2045.93 Buy
132004 100G ₹3723.8 Buy
RAB0502 1KIT ₹55033.8 Buy
132004 500G ₹12405.45 Buy
20611 25Gms ₹740 Buy

4-Methylbenzenesulfonhydrazide Chemical Properties,Uses,Production

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.]

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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 ,95% 1-Tosylhydrazine p-Methylbenzenesulfonohydrazide 4-Methylbenzenesulfonhydrazide,97% p-Toluenesulfonyl hydrazide,p-Toluenesulfonhydrazide, p-Toluenesulfonic acid hydrazide, p-Toluenesulfonyl hydrazide, Tosylhydrazide 4-Methylbenzenesulfo 4-Methylbenzenesulfonhydrazide, 97% 100GR 4-Methylbenzenesulfonhydrazide, 97% 25GR 4-TOLUENESULFONOHYDRAZIDE FOR SYNTHESIS TSH 4-Methylbenzenesulfonhydrazide p-Toluenesulfonyl hydrazide 97% p-Toluenesulfonyl hydrazide, 98%+ Thyroid Stimulating Hormone (TSH) SA ELISA Kit ANTI-TSH antibody produced in mouse Human Thyroid Stimulating Hormone ELISA Kit P-Toluenesulfonyl Hydrazide (TSH) p-Toluenesulfonyl Hydrazide 4-Methylbenzenesulfonhydrazide 4-TOLUENESULFONIC ACID HYDRAZIDE 4-TOLUENESULFONOHYDRAZIDE LABOTEST-BB LT00071719 P-TOLYLSULFONYLHYDRAZINE P-TOLYL HYDRAZIDE P-TOLUENESULFONIC ACID HYDRAZIDE SPECS AC-907/25014186 TOLUENE-4-SULPHONHYDRAZIDE toluene-4-sulphonohydrazide TOLUENE-4-SULFONOHYDRAZIDE 4-Methylbenzenesulphonyl hydrazide TOLUENE-P-SULFONYL HYDRAZIDE (TSH) PARA-TOLUENESULFONHYDRAZIDE, 99% P-TOLUENESULFONYL HYDRAZIDE,97% P-Toluenesulfonyl hydrazide (PTSH) 4-methyl-benzenesulphonic acid, hydrazine PARA-TOLUENESULPHONOHYDRAZIDE PARA-TOLUENESULPHONHYDRAZIDE PARA-TOLUENESULPHOHYDRAZIDE 4-methylbenzenesulfonicacidhydrazide 4-methyl-benzenesulfonicacihydrazide Benzenesulfonicacid,4-methyl-,hydrazide BlowingagentTSH P-Toluenesulfonyl hydrazine, TSH, 4-Methylbenzenesulfonhydrazide Posaconazole Impurity DBGS Free Base 4-Methylbenzenesulfonhydrazider 4-TOLUENESULFONYL H p-Toluenesulfonyl Hydrazide > Posaconazole Impurity DBGS benzene-1-suL fonohydrazide 4-Methylbenzenesulfonhydrazide ISO 9001:2015 REACH Posaconazole Impurity 112