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| CAS No.: | 6973-09-7 |
|---|---|
| Name: | 3-Amino-6-methylbenzenesulfonamide |
| Article Data: | 17 |
| Molecular Structure: | |
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| Formula: | C7H10N2O2S |
| Molecular Weight: | 186.235 |
| Synonyms: | 3-Aminosulfonyl-4-methylaniline;5-Amino-2-methylbenzenesulfonamide;NSC 36969; |
| EINECS: | 691-180-5 |
| Density: | 1.359 g/cm3 |
| Melting Point: | 163-164℃ |
| Boiling Point: | 421.5 °C at 760 mmHg |
| Flash Point: | 208.7 °C |
| PSA: | 94.56000 |
| LogP: | 2.58690 |
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- 6973-09-7
5-amino-2-methylbenzenesulfonamide
| Conditions | Yield |
|---|---|
| With hydrogenchloride for 0.333333h; Heating; | 75% |
| With hydrogenchloride |
- 6973-09-7
5-amino-2-methylbenzenesulfonamide
| Conditions | Yield |
|---|---|
| With ammonium sulfide |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: 67 percent / conc. aq. NH4OH 2: 75 percent / 18percent aq. HCl / 0.33 h / Heating View Scheme |
| Conditions | Yield |
|---|---|
| With hydrogenchloride; tin(ll) chloride In diethylene glycol dimethyl ether; water for 0.75h; | |
| With hydrogen; palladium 10% on activated carbon In methanol; dichloromethane under 2585.81 Torr; for 0.25h; | |
| palladium-carbon In methanol; dichloromethane |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: chlorosulfonic acid / 24 h / 0 - 110 °C 2: ammonium hydroxide / water; ethyl acetate / 20 °C 3: palladium 10% on activated carbon; hydrogen / methanol; dichloromethane / 0.25 h / 2585.81 Torr View Scheme | |
| Multi-step reaction with 2 steps 1.1: chlorosulfonic acid / 24 h / 0 - 110 °C 1.2: 20 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol; dichloromethane / 0.25 h / 2585.81 Torr View Scheme | |
| Multi-step reaction with 3 steps 1: chlorosulfonic acid / 24 h / 0 - 110 °C 2: ammonium hydroxide / ethyl acetate / 20 °C 3: palladium 10% on activated carbon; hydrogen / methanol; dichloromethane / 0.25 h / 2585.81 Torr View Scheme | |
| Multi-step reaction with 2 steps 1: chlorosulfonic acid / 24 h / 0 - 110 °C 2: palladium 10% on activated carbon; hydrogen / methanol; dichloromethane / 0.25 h / 2585.81 Torr View Scheme |
| Conditions | Yield |
|---|---|
| With palladium on activated charcoal In tetrahydrofuran at 100℃; for 8h; Temperature; Solvent; Reagent/catalyst; | |
| Multi-step reaction with 2 steps 1: ammonium hydroxide / ethyl acetate / 20 °C 2: palladium 10% on activated carbon; hydrogen / methanol; dichloromethane / 0.25 h / 2585.81 Torr View Scheme |
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide for 0.0166667h; Irradiation; | 98% |
- 444731-75-3
2,3-dimethyl-N-(2-chloropyrimidin-4-yl)-N-methyl-2H-indazole-6-amine
- 6973-09-7
5-amino-2-methylbenzenesulfonamide
| Conditions | Yield |
|---|---|
| With hydrogenchloride In isopropyl alcohol Reflux; | 97% |
| Stage #1: N-(2-chloropyrimidin-4-yl)-N-methyl-2,3-dimethyl-2H-indazole-6-amine; 5-amino-2-methylbenzenesulfonamide In ethanol at 68 - 72℃; for 3h; Stage #2: With hydrogenchloride In 1,4-dioxane; ethanol at 68 - 72℃; for 0.0333333h; Product distribution / selectivity; | 96.4% |
| Stage #1: N-(2-chloropyrimidin-4-yl)-N-methyl-2,3-dimethyl-2H-indazole-6-amine; 5-amino-2-methylbenzenesulfonamide In ethanol at 68 - 72℃; for 3h; Heating / reflux; Stage #2: With hydrogenchloride In 1,4-dioxane; ethanol at 68 - 72℃; for 8h; | 96.4% |
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide for 0.0333333h; Irradiation; | 96% |
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide for 0.0333333h; Irradiation; | 96% |
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Chemistry
IUPAC Name: 5-Amino-2-methylbenzenesulfonamide
Synonyms of Benzenesulfonamide,5-amino-2-methyl- (CAS NO.6973-09-7): 2-Methyl-5-aminobenzene sulfonamide ; 3-Amino-6-methylbenzenesulfonamide ; 5-Amino-2-methylbenzene sulfonamide ; Benzenesulfonamide, 5-amino-2-methyl- (9CI) ; 3-Amino-6-Methylbenzenesulfona ; 3-Amino-6-methylbenzenesulfonamide,99+% ; 3-amino-6-methyl benzene sulphonamide
CAS NO: 6973-09-7
Molecular Formula of Benzenesulfonamide,5-amino-2-methyl- (CAS NO.6973-09-7): C7H10N2O2S
Molecular Weight: 186.2315
Molecular Structure:
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Polar Surface Area: 49 Å2
Index of Refraction: 1.609
Molar Refractivity: 47.43 cm3
Molar Volume: 136.9 cm3
Surface Tension: 58.8 dyne/cm
Density of Benzenesulfonamide,5-amino-2-methyl- (CAS NO.6973-09-7): 1.359 g/cm3
Flash Point: 208.7 °C
Enthalpy of Vaporization: 67.55 kJ/mol
Boiling Point: 421.5 °C at 760 mmHg
Vapour Pressure: 2.6E-07 mmHg at 25°C