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3-Aminobenzenesulfonanilide

Product Name
3-Aminobenzenesulfonanilide
CAS No.
80-21-7
Chemical Name
3-Aminobenzenesulfonanilide
Synonyms
Metanilanilide;3-Aminosulfonanilide;3-Aminobenzene sulfanilide;3-AMINOBENZENESULFONANILIDE;m-aminobenzenesulphonanilide;3-aminobenzenesulphonanilide;M-AMINO BENZENE SULFONANILIDE;3-[(4-Aminophenyl)sulfonyl]aniline;3-amino-n-phenyl-benzenesulfonamid;3-azanyl-N-phenyl-benzenesulfonamide
CBNumber
CB1669648
Molecular Formula
C12H12N2O2S
Formula Weight
248.3
MOL File
80-21-7.mol
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3-Aminobenzenesulfonanilide Property

storage temp. 
2-8°C(protect from light)
CAS DataBase Reference
80-21-7(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonamide, 3-amino-N-phenyl- (80-21-7)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

AK Scientific
Product number
L475
Product name
3-Aminobenzenesulphonanilide
Packaging
1g
Price
$18
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA133250
Product name
3-Amino-N-phenylbenzenesulfonamide
Packaging
250mg
Price
$57.5
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA133250
Product name
3-Amino-N-phenylbenzenesulfonamide
Packaging
500mg
Price
$100
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA133250
Product name
3-Amino-N-phenylbenzenesulfonamide
Packaging
1g
Price
$170
Updated
2021/12/16
Matrix Scientific
Product number
072949
Product name
3-Amino-N-phenylbenzenesulfonamide
Purity
95+%
Packaging
1g
Price
$231
Updated
2021/12/16
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3-Aminobenzenesulfonanilide Chemical Properties,Usage,Production

Synthesis

28791-26-6

80-21-7

Preparation of 3-amino-N-phenylbenzenesulfonamide (12): to a solution of 3-nitro-N-phenylbenzenesulfonamide (255.5 mg, 0.919 mmol) in tetrahydrofuran (THF, 4 mL) was added tin chloride dihydrate (SnCl2-2H2O, 1.015 g, 4.486 mmol). The reaction mixture was placed in a microwave reactor and was first heated at 135 °C for 1 min at a power of 75 Watt, then the power was adjusted to 15 Watt and the temperature was maintained at 135 °C for a further 14 min. Upon completion of the reaction, it was cooled to room temperature, diluted with ethyl acetate (EtOAc, 20 mL) and washed with saturated aqueous sodium bicarbonate (NaHCO3) (10 mL), followed by stirring for about 12 hours. The reaction mixture was extracted with ethyl acetate (75 mL), the organic layer was washed sequentially with water (75 mL), saturated sodium chloride (NaCl) aqueous solution (2 x 75 mL), dried with anhydrous magnesium sulfate (MgSO4) and concentrated under reduced pressure to give a yellow residue. The residue was purified by silica gel column chromatography (eluent: 0-4% gradient of methanol (MeOH) in dichloromethane (CH2Cl2)) to afford the target product 3-amino-N-phenylbenzenesulfonamide (178 mg, 78% yield). The product characterization data were as follows: 1H NMR (DMSO-d6, 300 MHz): δ 5.57 (s, 2H), 6.69 (d, J = 8.1 Hz, 1H), 6.84 (d, J = 7.5 Hz, 1H), 6.95 (s, 1H), 6.99 (t, J = 7.5 Hz, 1H), 7.07 (d, J = 8.1 Hz, 2H). 7.12 (t, J = 8.1 Hz, 1H), 7.21 (t, J = 8.1 Hz, 2H), 10.12 (s, 1H). Mass spectrum (ESI, cation mode) m/z: 249 ([M+H]+).

References

[1] Patent: US2007/293494, 2007, A1. Location in patent: Page/Page column 23; 24
[2] Archiv der Pharmazie, 2008, vol. 341, # 2, p. 99 - 112
[3] Journal of the American Chemical Society, 1946, vol. 68, p. 1039,1040, 1044
[4] Org. Synth. Coll. Vol., 1941, vol. I, p. 52
[5] Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 10, p. 807

3-Aminobenzenesulfonanilide Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Aminobenzenesulfonanilide Suppliers

China 73 Germany 2 India 4 Slovakia 1 Switzerland 2 United Kingdom 6 United States 17 Global 105
MDP ChemControl Ltd.
Tel
--
Fax
--
Email
chemcontrol@nextra.sk
Country
Slovakia
ProdList
6700
Advantage
60
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View Lastest Price from 3-Aminobenzenesulfonanilide manufacturers

Career Henan Chemical Co
Product
3-Aminobenzenesulfonanilide 80-21-7
Price
US $1.00/kg
Min. Order
1kg
Purity
95%-99%
Supply Ability
as request
Release date
2018-12-24

80-21-7, 3-AminobenzenesulfonanilideRelated Search:

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  • 3-Aminosulfonanilide
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  • 3-azanyl-N-phenyl-benzenesulfonamide
  • 3-aMino-N-phenylbenzene-1-sulfonaMide
  • Benzenesulfonamide, 3-amino-N-phenyl-
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