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2-Amino-6-chlortoluol-4-sulfonsure
3-amino-5-chloro-4-methylbenzenesulfonic acid · Einecs 228-993-8 · 2-amino-6-chlorotoluene-4-sulphonic acid · 3-Chloro-o-toluidine-5-sulfonic acid (NH2=1) · Benzenesulfonic acid, 3-amino-5-chloro-4-methyl-
Identifikatoren & physikalische Daten
| CAS No. | 6387-27-5 |
|---|---|
| Summenformel | C7H8ClNO3S |
| Durchschnittliche Molmasse | 221,66 g/mol |
| Monoisotopische Masse | 220,991342 g/mol |
| SMILES | Cc1c(N)cc(S(=O)(=O)O)cc1Cl |
| InChIKey | RSCRGMCYBCTJGF-UHFFFAOYSA-N |
| PubChem CID | 80806 |
| EC No. | 228-993-8 |
| DTXSID | DTXSID3064304 |
| Lokaler Name | 2-Amino-6-chlortoluol-4-sulfonsure |
Chemische & physikalische Eigenschaften
| XLogP | 1 |
|---|---|
| Polarare Oberfläche (TPSA) | 88,8 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 13 |
| Formalladung | 0 |
| Komplexität | 274 |
| Dichte | 1.553±0.06 g/cm3(Predicted) |
| Lagerbedingungen | 2-8°C, sealed storage, away from moisture and light |
| pKa (Säurekonstante) | -1.36±0.50(Predicted) |
| EPA chemische Informationen | Benzenesulfonic acid, 3-amino-5-chloro-4-methyl- (6387-27-5) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (100%)Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (100%) |
| TSCA-Inventar-Status | TSCA listed |
Anwendungen & Verwendung
Beschreibung
2-amino-6-chlorotoluene-4-sulphonic acid is a moist, slightly reddish paste in raw form. It is manufactured by sulfonation of 1- chloro-2- methyl-3-nitrobenzene with oleum, followed by Béchamp reduction. The compound is used as a diazo component for azo dyes in the dyeing of leather.