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  8. p-Toluenesulfonamide, 98+%

p-Toluenesulfonamide, 98+%

Catalog No. p-7081931
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250 g
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Catalog No. Quantity
AAA1215630 250 g
AAA1215636 500 g
AAA121560E 2500 g
AAA121560C 10,000 g
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Catalog No. AAA1215630

Supplier: Thermo Scientific Chemicals A1215630

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Description

CAS: 70-55-3 | C7H9NO2S | 171.214 g/mol

p-Toluene sulfonamide was used to prepare the precursor required for synthesis of ethyl 6-phenyl-1-tosyl-1,2,5,6-tetrahydropyridine-3-carboxylate. It act as a derivative of ammonia activated to alkylation by alkyl halides is exemplified by the synthesis of N-tosyl-2,3-dihydroisoindole from o-xylylene dibromide. It is a precursor of N-tosyl imines.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
p-Toluene sulfonamide was used to prepare the precursor required for synthesis of ethyl 6-phenyl-1-tosyl-1,2,5,6-tetrahydropyridine-3-carboxylate. It act as a derivative of ammonia activated to alkylation by alkyl halides is exemplified by the synthesis of N-tosyl-2,3-dihydroisoindole from o-xylylene dibromide. It is a precursor of N-tosyl imines.

Solubility
Soluble in water.

Notes
Store in cool, dry place, in well sealed container. Store away from oxidizing agents.

Chemical Identifiers

CAS 70-55-3
Molecular Formula C7H9NO2S
Molecular Weight (g/mol) 171.214
MDL Number MFCD00011692
InChI Key LMYRWZFENFIFIT-UHFFFAOYSA-N
Synonym p-toluenesulfonamide, 4-toluenesulfonamide, tosylamide, p-tosylamide, benzenesulfonamide, 4-methyl, p-tolylsulfonamide, toluene-4-sulfonamide, tolylsulfonamide, 4-methylbenzene-1-sulfonamide, p-toluenesulfamide
PubChem CID 6269
ChEBI CHEBI:34435
IUPAC Name 4-methylbenzenesulfonamide
SMILES CC1=CC=C(C=C1)S(=O)(=O)N

Specifications

Melting Point 136°C to 139°C
Boiling Point 221°C (10 mmHg)
Flash Point 202°C (395°F)
Quantity 250 g
Beilstein 472689
Solubility Information Soluble in water.
Formula Weight 171.22
Percent Purity ≥98%
Chemical Name or Material p-Toluenesulfonamide

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 200-741-1
RTECSNumber XT5075000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only