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HCID 42546Erstellt: 26. Oktober 2026

Methyl-o-sulfamoylbenzoat

METHYL 2-SULFAMOYLBENZOATE · 2-SULFAMOYLBENZOIC ACID METHYL ESTER · METHYL 2-(AMINOSULFONYL)BENZOATE · Methyl 2-(Aminosulfo · Tribenuron Impurity 2 · METHYL O-SULFAMOYLBENZOATE · 2-Carbomethoxy Sulfonamide · methyl o-sulphamoylbenzoate

https://huagongshe.com/de/chemical/42546

Molekülstruktur von Methyl-o-sulfamoylbenzoat

Identifikatoren & physikalische Daten

CAS No.57683-71-3
SummenformelC8H9NO4S
Durchschnittliche Molmasse215,23 g/mol
Monoisotopische Masse215,02522877 g/mol
SMILESCOC(=O)c1ccccc1S(N)(=O)=O
InChIKeyVSOOBQALJVLTBH-UHFFFAOYSA-N
PubChem CID42546
ChEMBLCHEMBL148680
ChEBICHEBI:83512
EC No.260-903-2
DTXSIDDTXSID9074062
Lokaler NameMethyl-o-sulfamoylbenzoat

Chemische & physikalische Eigenschaften

XLogP0,3
Polarare Oberfläche (TPSA)94,8
H-Brücken-Donoren1
H-Brücken-Akzeptoren5
Frei drehbare Bindungen3
Schwere Atome14
Formalladung0
Komplexität306
PestizidePesticides -> Herbicides -> Urea herbicides -> Sulfonylurea herbicides -> Triazinylsulfonylurea herbicides -> Transformation productsEnvironmental transformation -> Pesticide transformation products (metabolite, successor)
LogP (Verteilungskoeffizient)0.01
Physical DescriptionCBIOther Solid
Schmelzpunkt126-128 °C (lit.)
Siedepunkt401.4±47.0 °C(Predicted)
Dichte1.377±0.06 g/cm3(Predicted)
LagerbedingungenSealed in dry,Room Temperature
Aggregatzustandpowder to crystal
pKa (Säurekonstante)9.65±0.60(Predicted)
FarbeWhite to Almost white
InChIInChI=1S/C8H9NO4S/c1-13-8(10)6-4-2-3-5-7(6)14(9,11)12/h2-5H,1H3,(H2,9,11,12)
InChIKeyVSOOBQALJVLTBH-UHFFFAOYSA-N
SMILESC(OC)(=O)C1=CC=CC=C1S(N)(=O)=O
CAS Datenbank57683-71-3(CAS DataBase Reference)
NIST chemische InformationenMethyl 2-(aminosulfonyl)benzoate(57683-71-3)
EPA chemische InformationenBenzoic acid, 2-(aminosulfonyl)-, methyl ester (57683-71-3)

Sicherheit & Vorschriften

GHS-EinstufungWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenBenzoic acid, 2-(aminosulfonyl)-, methyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzoic acid, 2-(aminosulfonyl)-, methyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
Zollcode29350090
RTECS-Nr.DH6830000
R-Sätze (R)36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)26-37/39
GefahrenklasseIRRITANTEye Irrit. 2Skin Irrit. 2STOT SE 3
Lagerklasse11 - Combustible Solids

Anwendungen & Verwendung

Verwenden

Methyl 2-(aminosulfonyl)benzoate was used in the preparation of pyrazol-benzenesulfonamides, 2-(1-phenyl-1H-pyrazol-5-yl)benzenesulfonamides.