4-CHLORO-N-(2-HYDROXYETHYL)BENZENESULFONAMIDE

Base Information

• Chemical Name: 4-CHLORO-N-(2-HYDROXYETHYL)BENZENESULFONAMIDE
• CAS No.: 6419-69-8
• Molecular Formula: C₈H₁₀ClNO₃S
• Molecular Weight: 235.691
• Hs Code.: 2935009090
• Mol file: 6419-69-8.mol

Synonyms:Benzenesulfonamide,p-chloro-N-(2-hydroxyethyl)- (6CI,7CI,8CI); NSC 144061

Chemical Property of 4-CHLORO-N-(2-HYDROXYETHYL)BENZENESULFONAMIDE

Chemical Property:

• Vapor Pressure: 5.11E-07mmHg at 25°C
• Melting Point: 106-108°
• Boiling Point: 397.1°C at 760 mmHg
• Flash Point: 193.9°C
• PSA: 74.78000
• Density: 1.419g/cm³
• LogP: 2.08230

Purity/Quality:

98%min ^*data from raw suppliers

4-Chloro-N-(2-hydroxyethyl)benzenesulfonamide >95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-CHLORO-N-(2-HYDROXYETHYL)BENZENESULFONAMIDE

There total 6 articles about 4-CHLORO-N-(2-HYDROXYETHYL)BENZENESULFONAMIDE 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: 56.0%

3-((4-chlorophenyl)sulfonyl)oxazolidin-2-one (74668-35-2) → N-(2-hydroxyethyl)-4-chlorobenzenesulfonamide (6419-69-8)

Guidance literature:

With sodium hydroxide; Heating;

Reference yield:

2-chloroethyl 4-chlorobenzenesulfonyl carbamate (63924-75-4) → N-(2-hydroxyethyl)-4-chlorobenzenesulfonamide (6419-69-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 71 percent / benzene; pyridine / 1. reflux, 4h; 2. r.t., 3 days

2: 56 percent / 2M aq. sodium hydroxide / Heating

With sodium hydroxide; In pyridine; benzene;

Reference yield:

4-Chlorophenylsulfonyl isocyanate (5769-15-3) → N-(2-hydroxyethyl)-4-chlorobenzenesulfonamide (6419-69-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 70 percent / diethyl ether / 0.5 h

2: 71 percent / benzene; pyridine / 1. reflux, 4h; 2. r.t., 3 days

3: 56 percent / 2M aq. sodium hydroxide / Heating

With sodium hydroxide; In pyridine; diethyl ether; benzene;

upstream raw materials:

oxirane

4-Chlorobenzenesulfonamide

ethanolamine

4-chlorobenzenesulfonyl chloride

Downstream raw materials:

4-chloro-benzenesulfonic acid-(2-chloro-ethylamide)

sulfurous acid bis-[2-(4-chloro-benzenesulfonylamino)-ethyl ester]

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