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HCID 8628Erstellt: 26. Oktober 2026
2-Amino-5-chlorbenzolsulfonsure
Diazoxide Impurity · Diazoxide Impurity 1 · 5-Chloroorthanilic acid · 4-CHLOROANILINE-2-SULFONIC ACID · P-chloroaniline-2-sulfonic acid · p-Chloroaniline-o-sulfonic acid · Hydrochlorothiazide Impurity 12 · 4-chloroaniline-2-sulphonic acid
https://huagongshe.com/de/chemical/8628
Identifikatoren & physikalische Daten
| CAS No. | 133-74-4 |
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| Summenformel | C6H6ClNO3S |
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| Durchschnittliche Molmasse | 207,64 g/mol |
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| Monoisotopische Masse | 206,97569173 g/mol |
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| SMILES | Nc1ccc(Cl)cc1S(=O)(=O)O |
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| InChIKey | ZCGVPUAAMCMLTM-UHFFFAOYSA-N |
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| PubChem CID | 8628 |
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| EC No. | 205-119-3 |
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| DTXSID | DTXSID80157900 |
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| Lokaler Name | 2-Amino-5-chlorbenzolsulfonsure |
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Chemische & physikalische Eigenschaften
| XLogP | 1,2 |
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| Polarare Oberfläche (TPSA) | 88,8 |
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| H-Brücken-Donoren | 2 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 12 |
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| Formalladung | 0 |
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| Komplexität | 248 |
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| Schmelzpunkt | >300°C |
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| Dichte | 1.642±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | Refrigerator |
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| Löslichkeit | DMSO (Slightly), Water (Slightly)3.13g/L(0 ºC) |
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| Aggregatzustand | Solid |
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| pKa (Säurekonstante) | -1.76±0.42(Predicted) |
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| Farbe | White to Off-White |
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| CAS Datenbank | 133-74-4(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 11.1% (1 of 9) of reports.DangerH314 (11.1%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 9 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Status: Active Update: 25-10-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/27406 |
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| Hazard Classes and Categories | Skin Irrit. 2 (77.8%) |
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| Zollcode | 2921420090 |
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