sodium 2-(3-oxo-1-propenylamino)-5-methylbenzenesulfonate

Base Information

• Chemical Name: sodium 2-(3-oxo-1-propenylamino)-5-methylbenzenesulfonate
• CAS No.: 76889-71-9
• Molecular Formula: C₁₀H₁₀NO₄S*Na
• Molecular Weight: 263.249
• Mol file: 76889-71-9.mol

Synonyms:

Chemical Property of sodium 2-(3-oxo-1-propenylamino)-5-methylbenzenesulfonate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of sodium 2-(3-oxo-1-propenylamino)-5-methylbenzenesulfonate

There total 1 articles about sodium 2-(3-oxo-1-propenylamino)-5-methylbenzenesulfonate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 72.5%

2-Amino-5-methylbenzenesulfonic acid (88-44-8) + (E)-3-ethoxyacrylaldehyde (764-63-6) → sodium 2-(3-oxo-1-propenylamino)-5-methylbenzenesulfonate (76889-71-9) + C17H16N2O6S2(2-)*2Na(1+)

Guidance literature:

With sodium hydrogencarbonate; In water; Ambient temperature;

Reference yield:

sodium 2-(3-oxo-1-propenylamino)-5-methylbenzenesulfonate (76889-71-9) → 2-(3-oxo-1-propenylamino)-5-methylbenzenesulfonic acid (76889-73-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / 99.5percent H₂SO₄, 10percent oleum / 24 h / 25 °C / ice-cooling (adding)

2: 82.3percent H₂SO₄ / 24 h / 25 °C

With sulfuric acid;

upstream raw materials:

2-Amino-5-methylbenzenesulfonic acid

(E)-3-ethoxyacrylaldehyde

Downstream raw materials:

2-(3-oxo-1-propenylamino)-5-methylbenzenesulfonic acid

Refernces