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Ethanesulfonamide,2-amino-
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Name

Ethanesulfonamide,2-amino-

 EINECS 1308068-626-2
CAS No. 4378-70-5 Density 1.38 g/cm3
PSA 94.56000 LogP 1.51700
Solubility N/A Melting Point 90-100 °C
Formula C2H8N2O2S Boiling Point 303.7 °C at 760 mmHg
Molecular Weight 124.164 Flash Point 137.5 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 4378-70-5 (2-AMINO-ETHANESULFONAMIDE) Hazard Symbols IrritantXi
Synonyms

2-Aminoethanesulfonamide;2-Sulfamoylethylamine;Aminoethanesulfonamide;NSC 403678;Taurinamide;

Article Data 9

Ethanesulfonamide,2-amino- Synthetic route

136027-17-3

N-carbobenzoxy-β-aminoethanesulfonamide

4378-70-5

2-aminoethanesulfonamide

Conditions
ConditionsYield
With methanol; palladium; acetic acid durch Hydrogenolyse;
With formic acid; hydrogen; palladium on activated charcoal In methanol
4443-23-6

2-phthalimidoethane sulfonamide

4378-70-5

2-aminoethanesulfonamide

Conditions
ConditionsYield
With hydrazine hydrate In ethanol
With water; hydrazine In ethanol for 3h; Reflux;
2-benzamino-ethane-sulfonic acid-(1)-amide

2-benzamino-ethane-sulfonic acid-(1)-amide

4378-70-5

2-aminoethanesulfonamide

Conditions
ConditionsYield
With hydrogenchloride
2-phthalimido-ethane-sulfonic acid-(1)-amide

2-phthalimido-ethane-sulfonic acid-(1)-amide

4378-70-5

2-aminoethanesulfonamide

Conditions
ConditionsYield
With ethanol; hydrazine hydrate Erhitzen des Reaktionsprodukts mit wss.HCl;

Taurultam

A

50-00-0

formaldehyd

B

dehydrotaurultam

C

107-35-7

Tau

D

4378-70-5

2-aminoethanesulfonamide

E

124-38-9

carbon dioxide

Conditions
ConditionsYield
With water Product distribution / selectivity; γ-Irradiation;
...Expand
4378-70-5

2-aminoethanesulfonamide

6590-95-0

2,6-dichlorophenylisothiocyanate

75257-76-0

2-[3-(2,6-Dichloro-phenyl)-thioureido]-ethanesulfonic acid amide

Conditions
ConditionsYield
Ambient temperature;91%
4378-70-5

2-aminoethanesulfonamide

C22H34Cl2N4O2

C24H41ClN6O4S

Conditions
ConditionsYield
With triethylamine In butan-1-ol at 85 - 90℃; for 4h;79%
4378-70-5

2-aminoethanesulfonamide

3-(4-benzyloxy-3-bromo-phenyl)-2-[(Z)-benzyloxyimino]-propionic acid

1415814-15-1

(E)-3-(4-(benzyloxy)-3-bromophenyl)-2-(benzyloxyimino)-N-(2-sulfamoylethyl)propanamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In 1,4-dioxane; methanol at 20℃; Inert atmosphere;69%
4378-70-5

2-aminoethanesulfonamide

4‐(3‐bromo‐4‐fluorophenyl)‐3‐(4‐nitro‐1,2,5‐oxadiazol‐3‐yl)‐4,5‐dihydro‐1,2,4‐oxadiazol‐5‐one

2-((4-(4-(3-bromo-4-fluorophenyl)-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl )-1,2,5-oxadiazol-3-yl)amino)ethanesulfonamide

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20℃; for 2h;50.7%
4378-70-5

2-aminoethanesulfonamide

87275-00-1

4-acetylisoquinolin-1(2H)-one

2-(1-(1-oxo-1,2-dihydroisoquinolin-4-yl)ethylamino)ethanesulfonamide

Conditions
ConditionsYield
Stage #1: 2-aminoethanesulfonamide; 4-acetylisoquinolin-1(2H)-one With titanium(IV) isopropylate In tetrahydrofuran at 20℃; for 6h; Inert atmosphere;
Stage #2: With sodium tetrahydroborate; ethanol In tetrahydrofuran at 0 - 20℃; for 2h;		50%

Ethanesulfonamide,2-amino- Specification

The Ethanesulfonamide,2-amino-, also known as Aminoethanesulfonamide, is the organic compound with the formula C2H8N2O2S. With the CAS registry number 4378-70-5, its IUPAC name is 2-aminoethanesulfonamide. When you are using this chemical, you shoule be very cautious. Because it may cause inflammation to the skin or other mucous membranes.

Physical properties of Ethanesulfonamide,2-amino-: (1)XLogP3-AA: -2; (2)H-Bond Donor: 2; (3)H-Bond Acceptor: 4; (4)Rotatable Bond Count: 2; (5)Exact Mass: 124.030648; (6)MonoIsotopic Mass: 124.030648; (7)Topological Polar Surface Area: 94.6; (8)Heavy Atom Count: 7; (9)Formal Charge: 0; (10)Complexity: 121; (11)Isotope Atom Count: 0; (12)Covalently-Bonded Unit Count: 1.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C(CS(=O)(=O)N)N
(2)InChI: InChI=1S/C2H8N2O2S/c3-1-2-7(4,5)6/h1-3H2,(H2,4,5,6)
(3)InChIKey: MVQXBXLDXSQURK-UHFFFAOYSA-N

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