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Key Documents

245887

Sigma-Aldrich

2-Aminobenzenesulfonamide

98%

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About This Item

Linear Formula:
H2NC6H4SO2NH2
CAS Number:
Molecular Weight:
172.20
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

solid

mp

155-157 °C (lit.)

SMILES string

Nc1ccccc1S(N)(=O)=O

InChI

1S/C6H8N2O2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H,7H2,(H2,8,9,10)

InChI key

YAZSBRQTAHVVGE-UHFFFAOYSA-N

Gene Information

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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The synthesis of pyrrolo[2,1-d][1,2,5]benzothiadiazepin-7(6H)-one 5,5-dioxide has been achieved by reaction between 2-(1H-pyrrol-1-yl)benzenesulfonamide and triphosgene. N-Ethylation of the tricyclic derivative afforded 6-ethylpyrrolo[2,1-d][1,2,5] benzothiadiazepin-7(6H)-one 5,5-dioxide, also obtained by the action of trifosgene on N-ethyl 2-(1H-pyrrol-1-yl)benzenesulfonamide. Preparation of pyrrole derivatives from 2-aminobenzenesulfonamide and
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