3-Aminobenzenesulfonamide
-
3-Aminobenzenesulfonamide
structure -
-
CAS No:
98-18-0
-
Formula:
C6H8N2O2S
-
Chemical Name:
3-Aminobenzenesulfonamide
-
Synonyms:
Benzenesulfonamide,3-amino-;Metanilamide;3-Aminobenzenesulfonamide;m-Aminobenzenesulfonamide;3-Aminosulfonylaniline;m-Sulfamoylaniline;NSC 7542;3-Sulfamoylaniline;3-Sulfamoylphenylamine;3-Aminobenzene-1-sulfonamide;4431-73-6
-
Categories:
Active Pharmaceutical Ingredients > Synthetic Anti-infective Drugs
-
CAS No:
Characteristics
94.56000
-0.4
1.427 g/cm3
139-141 °C
420.7ºC at 760 mmHg
208.3ºC
1.627
11.96g/L(24 ºC)
Safety Information
NONH for all modes of transport
3
R36/37/38
S24/25
OY2200000
Xi
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
3-Aminobenzenesulfonamide Use and Manufacturing
(a) 3-aminobenzenesulfonamide b. Synthesis of 3-amino-benzenesulfonamide.; 3-Nitro-benzenesulfonamide (1.46 g, 7.2 mmol) was hydrogenated over Raney nickel (0.3 g) in methanol at 50Take 8a (558mg, 3mmol) was dissolved in absolute ethanol (30.0 mL of), the The addition of stannous chloride (5.0 equiv.) Was carried out at 70 °C for 6 h, TLC was monitored until the reaction was complete, cooled to room temperature, With 5percent sodium bicarbonate solution to adjust the pH to 9-10, A large amount of yellow floc appears in the system, extracted with ethyl acetate, The organic phase was washed with saturated brine, the organic phase was separated, Dried over anhydrous sodium sulfate, filtered to obtain a filtrate, the organic reagent was distilled off, A yellow oil was added thereto, ethyl acetate was added thereto, The petroleum ether regulates the polarity of the system, and a large amount of solid appears. The yellow powder is filtered 9a (210mg, 41.7percent).
Used as an intermediate in organic synthesis.
Benzenesulfonamide, 3-amino-: INACTIVE
Computed Properties
Molecular Weight:172.21
XLogP3:-0.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:172.03064868
Monoisotopic Mass:172.03064868
Topological Polar Surface Area:94.6
Heavy Atom Count:11
Complexity:219
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of 3-Aminobenzenesulfonamide
-
InquiryCAS No.: 98-18-0Grade: Pharmaceutical GradeContent: 99%
-
![China]()
CN
10 YRS
Business licensed Certified factoryManufactory Supplier of 3-Amino-4-chlorobenzenesulfonicacid
Learn More Other Chemicals
-
CEPHAPIRIN BENZATHINE
97468-37-6
-
Phenoxyethanol
122-99-6
-
4-Aminosalicylic acid
65-49-6
-
1,3-Propanediol, 2-[(acetyloxy)methoxy]-, 1,3-diacetate Formula
86357-13-3
-
Ethanol, 2-[(acetyloxy)methoxy]-, 1-acetate Formula
59278-00-1
-
Maraviroc Formula
376348-65-1
-
Lopinavir Structure
192725-17-0
-
Luliconazole Structure
187164-19-8
-
What is Methenamine hippurate
5714-73-8
-
What is Nifuratel
4936-47-4