ChemicalBook > Product Catalog >Organic Chemistry >Hydrocarbons and derivatives >Hydrocarbon sulfonate >p-Toluenesulfonamide
p-Toluenesulfonamide
![p-Toluenesulfonamide Structure](CAS/GIF/70-55-3.gif)
- CAS No.
- 70-55-3
- Chemical Name:
- p-Toluenesulfonamide
- Synonyms
- PTSA;4-METHYLBENZENESULFONAMIDE;Tosylamide;Tosylamine;4-TOLUENESULFONAMIDE;P-TOLUENESULPHONAMIDE;TOLUENE-4-SULFONAMIDE;p-Tosylamide;p-Toluenesulfoamide;P-TOLUENESULFONYLAMIDE
- CBNumber:
- CB7330843
- Molecular Formula:
- C7H9NO2S
- Molecular Weight:
- 171.22
- MOL File:
- 70-55-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/8/14 11:55:41
Melting point | 134-137 °C (lit.) |
---|---|
Boiling point | 221 °C (10 mmHg) |
Density | 1.2495 (rough estimate) |
vapor density | 5.9 (vs air) |
refractive index | 1.6100 (estimate) |
Flash point | 202 °C |
storage temp. | Store below +30°C. |
solubility | DMSO: soluble |
form | Crystalline Powder |
pka | 10.20±0.10(Predicted) |
color | White |
Odor | Odorless |
Water Solubility | 0.32 g/100 mL (25 º C) |
BRN | 472689 |
LogP | 0.820 |
CAS DataBase Reference | 70-55-3(CAS DataBase Reference) |
NIST Chemistry Reference | 4-Methylbenzenesulfonamide(70-55-3) |
EPA Substance Registry System | p-Toluenesulfonamide (70-55-3) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
Hazard Codes | Xi,Xn | |||||||||
Risk Statements | 36-20/21/22 | |||||||||
Safety Statements | 26-36 | |||||||||
WGK Germany | 1 | |||||||||
RTECS | XT5075000 | |||||||||
TSCA | Yes | |||||||||
PackingGroup | III | |||||||||
HS Code | 29350090 | |||||||||
NFPA 704 |
|
p-Toluenesulfonamide price More Price(14)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 8.08230 | 4-Toluenesulfonamide for synthesis | 70-55-3 | 100G | ₹5600 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 8.08230 | 4-Toluenesulfonamide for synthesis | 70-55-3 | 1KG | ₹5880 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | PHR1474 | p-Toluenesulfonamide Pharmaceutical Secondary Standard; Certified Reference Material | 70-55-3 | 500MG | ₹12080.7 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 8.08230 | 4-Toluenesulfonamide for synthesis | 70-55-3 | 25KG | ₹42800.01 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 236330 | p-Toluenesulfonamide ReagentPlus?, ≥99% | 70-55-3 | 10G | ₹3312.45 | 2022-06-14 | Buy |
p-Toluenesulfonamide Chemical Properties,Uses,Production
Chemical Properties
White leaflets. Soluble in alcohol; very slightly soluble inwater.Combustible.
Uses
p-Toluenesulfonamide was used to prepare the precursor required for synthesis of ethyl 6-phenyl-1-tosyl-1,2,5,6-tetrahydropyridine-3-carboxylate.
Definition
ChEBI: A sulfonamide that is benzenesulfonamide bearing a methyl group at position 4.
General Description
p-Toluenesulfonamide undergoes FeCl3-catalyzed direct substitution reaction with benzylic and allylic alcohols.It is employed as nucleophile in tetrabutylammonium fluoride (TBAF) catalyzed vinyl aziridine opening reaction.
Purification Methods
Crystallise the amide from hot water, then from EtOH or Et2O/pet ether. [Beilstein 11 H 104, 11 IV 376.]
p-Toluenesulfonamide Preparation Products And Raw materials
Raw materials
Preparation Products
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Global( 658)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
AMINO ORGANICS | +919866989891 | Hyderabad, India | 275 | 58 | Inquiry |
GLP Pharma Standards | +91 9866074638 | Hyderabad, India | 1644 | 58 | Inquiry |
JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
KARPSCHEM LABORATORIES | +91-7249203006 +91-7249203006 | Maharashtra, India | 786 | 58 | Inquiry |
Dodhia Group | +91-9619867345 +91-9619867345 | Mumbai, India | 129 | 58 | Inquiry |
DK Pharmachem Pvt Ltd | +91-2242153111 +91-2242153111 | Maharashtra, India | 37 | 58 | Inquiry |
Santel Industries | +91-7940075559 +91-7926401417 | Gujarat, India | 98 | 58 | Inquiry |
Orgamine Chemicals(I) Pvt Ltd | +91-9820080281 +91-9820080281 | Maharashtra, India | 451 | 58 | Inquiry |
Nico Orgo Marketing Pvt Ltd | +91-2249743857 +91-9004863178 | Maharashtra, India | 11 | 58 | Inquiry |
Shree Vardayini Chemical Industries Pvt Ltd | +91-8048756842 +91-7359332555 | Gujarat, India | 5 | 58 | Inquiry |
Supplier | Advantage |
---|---|
AMINO ORGANICS | 58 |
GLP Pharma Standards | 58 |
JSK Chemicals | 58 |
KARPSCHEM LABORATORIES | 58 |
Dodhia Group | 58 |
DK Pharmachem Pvt Ltd | 58 |
Santel Industries | 58 |
Orgamine Chemicals(I) Pvt Ltd | 58 |
Nico Orgo Marketing Pvt Ltd | 58 |
Shree Vardayini Chemical Industries Pvt Ltd | 58 |
70-55-3(p-Toluenesulfonamide )Related Search:
4-Methylphenylsulfonylurea
Tosyl chloride
Benzenesulfonamide
Methanesulfonamide
Cyclopropanesulfonamide
Sulfanilamide
4-Methylbenzenesulfonhydrazide
Tosylmethyl isocyanide
METHYLSTYRENE
Trifluoromethanesulfonamide
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Uniplex 173
4-TOLUENESULFONIC ACID AMIDE
P-TOLUENESULFONAMIDE
PASAM
TOLUENE-4-SULPHONAMIDE
Ortho Para-Toluene Sulfonamide/Mixed O/PTSA
o-Toluenesulphonamide(OTSA)
p-Toluenesulphonamide/Para-Toluene Sulfonamide(PTSA)
4-Toluenesulphonamide
P-TOLUENESULFONAMIDE, 99+%
Para toluene sulfonate
p-ToluenesulfonaMide reagent grade, 98%
p-ToluenesulfonaMide ReagentPlus(R), >=99%
p-ToluenesulfonaMide, AR,98%
p-Toluenesulfonamide
p-Toluenesulfonamide Vetec(TM) reagent grade, 98%
p-Toluenesulfo
p-Toluenesulfomide
4-methyl-benzenesulfonamid
4-Toluenesulfanamide
Benzenesulfonamide, 4-methyl-
P-Toluenesulphonamide>98%
PTolueneSulfonicAmide
4-Toluenesulfonamide99%
P-TolueneSulfonAmide(Ptsa)99%
p-Toluenesulfonamide, 98+%
P-Toluene Sulfon Amide(Ptsa) 99%
Benzenesulfonamide, 4-methyl- (9CI)
p-toluene suplhonamide
PARATOLUENESULFONICAMIDE
P-Toluenesulfonylamine
PARA-TOLUENESULPHONAMIDE
p-Toluolsulfonamid
p-Toluenesulfonamide (200 mg)
4-Methylbenzene-1-sulfonaMide
p-ToluenesulfonaMide, 99% 250GR
IMp. A (EP): (4-Methylphenyl)sulfonaMide(ToluenesulfonaMide
4-TOLUENESULFONAMIDE FOR SYNTHESIS
Benzenesulfonamide,4-methyl-
para-toluenesulfamine
para-Toluenesulfonamide
p-Methylbenzenesulfonamide
p-Toluenesulfamide
p-Toluenesulfanamide
p-Tolylsulfonamide
Tolouen-4-sulfonamid
Tolouen-4-sulfonamide
Toluene-p-sulfonamide
Toluene-p-sulphonamide
Tolylsulfonamide
4-Tolylsulfonamide
Gliclazide EP Impurity A (Saccharin Impurity)
Gliclazide EP impurity A -G
Gliclazide EP impurity A
Gliclazide Impurity 1(Gliclazide EP Impurity A)
p-Toluenesulfonamideamidelfonamide
4-Methylbenzenesulphonamide
p-Toluenesulfonamide >