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4-Methylbenzenesulfonhydrazide
4-Methylbenzenesulfonhydrazide
$7 - $4148.76
Product name
4-Methylbenzenesulfonhydrazide
Cas No
1576-35-8
MF
C7H10N2O2S
MW
186.23
EINECS
216-407-3
MDL Number
MFCD00007588
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 ,95%
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38 prices
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Sigma-Aldrich
AHH
aablocks
TRC
Usbiological
Frontier Specialty Chemicals
Matrix Scientific
AK Scientific
Oakwood
SynQuest Laboratories
American Custom Chemicals Corporation
Azepine
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Brand
Packaging
Price
Product name
aablocks
AA0038UJ
25g
$7
4-Methylbenzenesulfonhydrazide
aablocks
AA0038UJ
100g
$12
4-Methylbenzenesulfonhydrazide
aablocks
AA0038UJ
250g
$23
4-Methylbenzenesulfonhydrazide
aablocks
AA0038UJ
500g
$33
4-Methylbenzenesulfonhydrazide
AHH
MT-17438
2500g
$455
4-Methylbenzenesulfonhydrazide
AK Scientific
J95101
25g
$51
4-Methylbenzenesulfonhydrazide
AK Scientific
L750
25g
$68
4-Methylbenzenesulfonhydrazide
AK Scientific
L750
5g
$28
4-Methylbenzenesulfonhydrazide
AK Scientific
J95101
5g
$21
4-Methylbenzenesulfonhydrazide
American Custom Chemicals Corporation
CHM1051778
100G
$2336.57
PARA-TOLUENESULFONHYDRAZIDE
1
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4
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
InChI
1S/C7H10N2O2S/c1-6-2-4-7(5-3-6)12(10,11)9-8/h2-5,9H,8H2,1H3
InChIKey
ICGLPKIVTVWCFT-UHFFFAOYSA-N
SMILES
Cc1ccc(cc1)S(=O)(=O)NN
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 Information
Symbol(GHS)
Signal word
Warning
Hazard statements
H290:
May be corrosive to metals
Precautionary statements
P234:
Keep only in original container.
P390:
Absorb spillage to prevent material damage.
Description
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.
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Suppliers and manufacturers
Shandong Vantage Specialty Chemicals Biotechnology Co., Ltd.
Shouguang Nuomeng Chemical Co Ltd.
Huangshi Jingsheng Biotechnology Co., Ltd.
Jiangxi Boye Medical Technology Co., Ltd
Shanghai Qihong Pharmaceutical Technology Co., Ltd.
Henan Dobe Chemical Co. , Ltd.
Hubei Hanqing Biopharmaceutical Technology Co., Ltd
J & K SCIENTIFIC LTD.
Meryer (Shanghai) Chemical Technology Co., Ltd.
Beijing Donghualituo Techonlogy Development Co.,Ltd.
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