ChemicalBook > CAS DataBase List > N-Ethynyl-N,4-dimethylbenzenesulfonamide

N-Ethynyl-N,4-dimethylbenzenesulfonamide

Product Name: N-Ethynyl-N,4-dimethylbenzenesulfonamide
CAS No.: 1005500-75-3
Chemical Name: N-Ethynyl-N,4-dimethylbenzenesulfonamide
Synonyms: MYTsA;N-ethynyl-N,4-dimethylbenzenesulfonamide;N-Methylynetoluenesulfonamide;Zhao's coupling reagent;N-acetyl-N, 4-dimethylbenzenesulfonamide;N-ethynyl-N,4-dimethylbenzene-1-sulfonamide;Benzenesulfonamide, N-ethynyl-N,4-dimethyl-;N-(Methyl)-N-(p-toluenesulfonyl)ethynylamine;N-(Methyl)-N-(p-toluenesulfonyl)ethynylamine, 97%;n-(methyl)-n-(p-toluenesulfonyl)ethynylamine, 97%
CBNumber: CB53339201
Molecular Formula: C10H11NO2S
Formula Weight: 209.26
MOL File: 1005500-75-3.mol

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N-Ethynyl-N,4-dimethylbenzenesulfonamide Property

Melting point:: 75-76 °C
Boiling point:: 317.8±35.0 °C(Predicted)
Density: 1.220±0.06 g/cm3(Predicted)
storage temp.: Store at room temperature
pka: -12.53±0.70(Predicted)
Appearance: Off-white to yellow Solid
InChI: InChI=1S/C10H11NO2S/c1-4-11(3)14(12,13)10-7-5-9(2)6-8-10/h1,5-8H,2-3H3
InChIKey: VRNLIJIYOKNEOP-UHFFFAOYSA-N
SMILES: C1(S(N(C#C)C)(=O)=O)=CC=C(C)C=C1

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Safety

HS Code: 29350090

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical

Product number: E1446
Product name: N-Ethynyl-N,4-dimethylbenzenesulfonamide
Packaging: 200MG
Price: $70
Updated: 2025/07/31

TCI Chemical

Product number: E1446
Product name: N-Ethynyl-N,4-dimethylbenzenesulfonamide
Packaging: 1G
Price: $213
Updated: 2025/07/31

Activate Scientific

Product number: AS93363
Product name: N-Ethynyl-N,4-dimethylbenzenesulfonamide
Purity: 97+%
Packaging: 250mg
Price: $218
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM1049361
Product name: N-(METHYL)-N-(PARA-TOLUENESULFONYL)ETHYLAMINE
Purity: 95.00%
Packaging: 5MG
Price: $505.26
Updated: 2021/12/16

ChemScene

Product number: CS-0131107
Product name: Zhao'scouplingreagent
Purity: 97.22%
Packaging: 5g
Price: $507
Updated: 2021/12/16

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N-Ethynyl-N,4-dimethylbenzenesulfonamide Chemical Properties,Usage,Production

Chemical Properties

White to Light yellow powder to crystal

Uses

N-Ethynyl-N,4-dimethylbenzenesulfonamide is an amide compound mainly used in organic synthesis and experimental chemical research.

N-Ethynyl-N,4-dimethylbenzenesulfonamide Preparation Products And Raw materials

Raw materials

Preparation Products

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1005500-75-3, N-Ethynyl-N,4-dimethylbenzenesulfonamideRelated Search:

N-Methyl-N-(N,N-dimethylaminoethyl)-aminoethanol

N-ethynyl-N,4-dimethylbenzenesulfonamide

N-(Methyl)-N-(p-toluenesulfonyl)ethynylamine, 97%

Zhao's coupling reagent

Benzenesulfonamide, N-ethynyl-N,4-dimethyl-

MYTsA

N-Methylynetoluenesulfonamide

N-ethynyl-N,4-dimethylbenzene-1-sulfonamide

N-acetyl-N, 4-dimethylbenzenesulfonamide

n-(methyl)-n-(p-toluenesulfonyl)ethynylamine, 97%

N-ethynyl-N,4-dimethyl-benzenesulfonamide - [E81067]

N-(Methyl)-N-(p-toluenesulfonyl)ethynylamine

1005500-75-3