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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 67301Erstellt: 26. Oktober 2026

4-Chlor-N-methyl-3-nitrobenzolsulfonamid

(4-Chloro-3-nitrobenzoyl)sulfaMic acid · 2-Nitrochlorobenzene-4-sulfomethyl amide · 2-nitrochlorobenzene-4-sulfonylmethylamine · N-Methyl-3-nitro-4-chlorobenzenesulfonamide · 4-Chloro-N-methyl-3-nitrobenzenesulfonamide · 2-Chloro-5-(N-methylsulfamoyl)-nitrobenzene · 4-chloro-N-methyl-3-nitrobenzenesulphonamide · Benzenesulfonamide, 4-chloro-N-methyl-3-nitro-

https://huagongshe.com/de/chemical/67301

Molekülstruktur von 4-Chlor-N-methyl-3-nitrobenzolsulfonamid

Identifikatoren & physikalische Daten

CAS No.137-48-4
SummenformelC7H7ClN2O4S
Durchschnittliche Molmasse250,66 g/mol
Monoisotopische Masse249,98150538 g/mol
SMILESCNS(=O)(=O)c1ccc(Cl)c([N+](=O)[O-])c1
InChIKeyUMNGEAKUUOJPAX-UHFFFAOYSA-N
PubChem CID67301
ChEMBLCHEMBL50404
EC No.205-296-7
DTXSIDDTXSID9059672
Lokaler Name4-Chlor-N-methyl-3-nitrobenzolsulfonamid

Chemische & physikalische Eigenschaften

XLogP1,2
Polarare Oberfläche (TPSA)100
H-Brücken-Donoren1
H-Brücken-Akzeptoren5
Frei drehbare Bindungen2
Schwere Atome15
Formalladung0
Komplexität334
Schmelzpunkt61-63 °C
Siedepunkt392.5±52.0 °C(Predicted)
Dichte1.530±0.06 g/cm3(Predicted)
pKa (Säurekonstante)10.08±0.50(Predicted)
EPA chemische InformationenBenzenesulfonamide, 4-chloro-N-methyl-3-nitro- (137-48-4)

Sicherheit & Vorschriften

GHS-EinstufungWarningH319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P261, P264+P265, P271, P273, P280, P304+P340, P305+P351+P338, P319, P337+P317, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2009 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesEye Irrit. 2A (100%)
TSCA-Inventar-StatusTSCA listed