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Cas Database |
| Name |
4-tert-Butylbenzenesulfonamide |
EINECS | 613-109-9 |
| CAS No. | 6292-59-7 | Density | 1.152 g/cm3 |
| PSA | 68.54000 | LogP | 3.41260 |
| Solubility | N/A | Melting Point |
136-138 °C |
| Formula | C10H15NO2S | Boiling Point | 337.2 °C at 760 mmHg |
| Molecular Weight | 213.301 | Flash Point | 157.7 °C |
| Transport Information | N/A | Appearance | white solid |
| Safety | 22-36/37/39 | Risk Codes | 20/21/22 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
Benzenesulfonamide,p-tert-butyl- (6CI,8CI);4-(1,1-Dimethylethyl)benzenesulfonamide;NSC 9911;p-(tert-Butyl)phenylsulfonamide;p-tert-Butylbenzenesulfonamide; |
Article Data | 17 |
4-tert-Butylbenzenesulfonamide Synthetic route
- 15084-51-2
4-tert-butylbenzenesulfonyl chloride
- 6292-59-7
4-tert-butylbenzenesulphonamide
| Conditions | Yield |
|---|---|
| With ammonium hydroxide for 72h; Ambient temperature; | 99% |
| With ammonium hydroxide In ethyl acetate at 20℃; for 1h; | 95% |
| With ammonium hydroxide In acetone at 20℃; | 94% |
- 6292-59-7
4-tert-butylbenzenesulphonamide
| Conditions | Yield |
|---|---|
| With scandium tris(trifluoromethanesulfonate) In nitromethane at 50℃; for 5h; | 96% |
| Conditions | Yield |
|---|---|
| With chromium(III) acetate hydroxide; periodic acid In acetonitrile at 20℃; for 14h; | 94% |
- 52436-75-6
(4-tert-butylphenyl)diazonium tetrafluoroborate
- 6292-59-7
4-tert-butylbenzenesulphonamide
| Conditions | Yield |
|---|---|
| With sodium metabisulfite; sodium azide; tetrabutylammomium bromide; triphenylphosphine In water; acetonitrile at 80℃; for 12h; Inert atmosphere; | 84% |
| With sodium metabisulfite; sodium azide; tetrabutylammomium bromide; triphenylphosphine In water; acetonitrile at 80℃; for 12h; Inert atmosphere; Schlenk technique; | 84% |
- 6292-59-7
4-tert-butylbenzenesulphonamide
| Conditions | Yield |
|---|---|
| With chromium(III) acetate hydroxide; periodic acid In acetonitrile at 20℃; for 16h; | 81% |
| Conditions | Yield |
|---|---|
| With [bis(acetoxy)iodo]benzene; ammonium carbamate In methanol at 25℃; for 24h; Inert atmosphere; chemoselective reaction; | 80% |
| Conditions | Yield |
|---|---|
| With dipotassium hydrogenphosphate; nickel(II) bis(2,2,6,6-tetramethylheptane-3,5-dionate); Ir(dF(CF3)ppy)2(bpy)PF6; zinc dibromide In N,N-dimethyl acetamide at 27℃; for 72h; Inert atmosphere; Irradiation; | 44% |
- 6292-59-7
4-tert-butylbenzenesulphonamide
- 253185-03-4, 253185-04-5
tert-butylbenzene
- 6292-59-7
4-tert-butylbenzenesulphonamide
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: chlorosulfonic acid / 6 h / Reflux 2: ethanol / 1 h / 0 °C View Scheme |
- 6292-59-7
4-tert-butylbenzenesulphonamide
- 150728-13-5
4,6-dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine
- 150727-06-3
4-tert-butyl-N-(6-chloro-5-(2-methoxyphenoxy)2,2'-bipyrimidin-4-yl)benzene sulfonamide
| Conditions | Yield |
|---|---|
| Stage #1: 4-tert-butylbenzenesulphonamide; 4,6-dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine With potassium carbonate In acetonitrile at 25 - 83℃; Large scale reaction; Stage #2: Large scale reaction; | 100% |
| With potassium carbonate In dimethyl sulfoxide at 100 - 105℃; | 100% |
| Stage #1: 4-tert-butylbenzenesulphonamide With potassium carbonate In toluene at 50℃; for 0.5h; Large scale; Stage #2: 4,6-dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine With tetrabutylammomium bromide In toluene at 110℃; for 10h; Large scale; | 97% |
4-tert-Butylbenzenesulfonamide Chemical Properties
Molecular Structure:
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Molecular Formula: C10H15NO2S
Molecular Weight: 213.2966
IUPAC Name: 4-tert-Butylbenzenesulfonamide
Synonyms of 4-tert-Butylbenzenesulfonamide (CAS NO.6292-59-7): Buttpark 44\03-78 ; 4-(tert-Butyl)benzene-1-sulfonamide ; p-tert-Butyl-benzenesulfonamide ; TertiaryButylBenzeneSulphonamide ; 4-(1,1-Dimethylethyl)benzenesulfonamide
CAS NO: 6292-59-7
Melting point: 136-138 ° C
Index of Refraction: 1.536
Molar Refractivity: 57.71 cm3
Molar Volume: 185 cm3
Surface Tension: 40.8 dyne/cm
Density: 1.152 g/cm3
Flash Point: 157.7 °C
Enthalpy of Vaporization: 58.04 kJ/mol
Boiling Point: 337.2 °C at 760 mmHg
Vapour Pressure: 0.000107 mmHg at 25°C
4-tert-Butylbenzenesulfonamide Uses
4-tert-Butylbenzenesulfonamide (CAS NO.6292-59-7) is used as an intermediate for bosentan.
4-tert-Butylbenzenesulfonamide Safety Profile
Safety Information of 4-tert-Butylbenzenesulfonamide (CAS NO.6292-59-7):
Hazard Codes:Xi 
Risk Statements:20/21/22
20/21/22:Harmful by inhalation, in contact with skin and if swallowed
Safety Statements:22-36/37/39
22:Do not breathe dust
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
Hazard Note:Irritant
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