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HCID 8377Erstellt: 26. Oktober 2026
4-Chloro-3,5-dinitrobenzoic acid
4-Chloro-3 · AKOS 212-81 · 4-C-3,5-DNBA · CBI-BB ZERO/005300 · TIMTEC-BB SBB003176 · RARECHEM AL BO 0221 · LABOTEST-BB LT00117948 · 4-chloro-3,5-dinitrobenzoate
https://huagongshe.com/de/chemical/8377
Identifikatoren & physikalische Daten
| CAS No. | 118-97-8 |
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| Summenformel | C7H3ClN2O6 |
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| Durchschnittliche Molmasse | 246,56 g/mol |
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| Monoisotopische Masse | 245,9679635 g/mol |
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| SMILES | O=C(O)c1cc([N+](=O)[O-])c(Cl)c([N+](=O)[O-])c1 |
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| InChIKey | PCTFIHOVQYYAMH-UHFFFAOYSA-N |
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| PubChem CID | 8377 |
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| EC No. | 204-290-1 |
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| DTXSID | DTXSID2059481 |
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Chemische & physikalische Eigenschaften
| XLogP | 2,5 |
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| Polarare Oberfläche (TPSA) | 129 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 6 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 16 |
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| Formalladung | 0 |
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| Komplexität | 300 |
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| Stoffklassen | Nitrogen Compounds -> Nitrobenzoic Acids |
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| LogP (Verteilungskoeffizient) | 2.5 |
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| Dampfdruck | 0.00000032 [mmHg] |
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| Physical Description | Yellow crystalline powder[Acros Organics MSDS] |
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| Schmelzpunkt | 159-162 °C (lit.) |
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| Siedepunkt | 315°C |
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| Dichte | 1.9543 (rough estimate) |
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| Brechungsindex | 1.6500 (estimate) |
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| Flammpunkt | 186°C |
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| Lagerbedingungen | Sealed in dry,2-8°C |
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| Löslichkeit | soluble in Methanol |
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| Aggregatzustand | powder to crystal |
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| pKa (Säurekonstante) | 2+-.0.10(Predicted) |
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| Farbe | Light orange to Yellow to Green |
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| BRN | 668253 |
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| InChI | InChI=1S/C7H3ClN2O6/c8-6-4(9(13)14)1-3(7(11)12)2-5(6)10(15)16/h1-2H,(H,11,12) |
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| InChIKey | PCTFIHOVQYYAMH-UHFFFAOYSA-N |
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| SMILES | C(O)(=O)C1=CC([N+]([O-])=O)=C(Cl)C([N+]([O-])=O)=C1 |
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| CAS Datenbank | 118-97-8(CAS DataBase Reference) |
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| EPA chemische Informationen | Benzoic acid, 4-chloro-3,5-dinitro- (118-97-8) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (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 48 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Gefahrenübersicht | An irritant[Acros Organics MSDS] See 3,5-Dinitrobenzoic acid. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| TSCA-Inventar-Status | TSCA listed |
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| Zollcode | 29163990 |
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| R-Sätze (R) | 38-36/37/38-36/38-2 |
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| Gefahrensymbole | Xi,E |
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| hazard_note | Irritant |
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| Sicherheitshinweise (S) | 28-24/25-22-35-26 |
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| Lagerklasse | 4.1A - Other explosive hazardous materials |
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| Gefahrenklasse | Eye Irrit. 2Skin Irrit. 2 |
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