HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 79424Erstellt: 4. November 2026
2-Nitrophenylarsonsure
O-NITROPHENYLARSONIC ACID · o-nitro-benzenearsonicaci · 2-NITROPHENYLARSENIC ACID · 2-Nitrophenylarsonic acid · O-NITROBENZENEARSONIC ACID · (2-nitrophenyl)-arsonicaci · 2-NITROBENZENEARSONIC ACID · 2-NitrophenylarsonicAcid>2-Nitrobenzenearsonicacid,98%
https://huagongshe.com/de/chemical/79424
Identifikatoren & physikalische Daten
| CAS No. | 5410-29-7 |
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| Summenformel | C6H6AsNO5 |
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| Durchschnittliche Molmasse | 247,04 g/mol |
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| Monoisotopische Masse | 246,946192 g/mol |
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| SMILES | O=[N+]([O-])c1ccccc1[As](=O)(O)O |
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| InChIKey | UYEDGVZDGVIURN-UHFFFAOYSA-N |
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| PubChem CID | 79424 |
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| EC No. | 226-485-0 |
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| DTXSID | DTXSID2063848 |
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| Lokaler Name | 2-Nitrophenylarsonsure |
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Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 103 |
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| H-Brücken-Donoren | 2 |
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| H-Brücken-Akzeptoren | 5 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 13 |
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| Formalladung | 0 |
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| Komplexität | 244 |
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| Stoffklassen | Metals -> Arsenic Compounds, Organic |
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| Physical Description | Light yellow powder[Acros Organics MSDS] |
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| Schmelzpunkt | 225 °C |
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| Siedepunkt | 542.2±52.0 °C(Predicted) |
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| Löslichkeit | slightly sol. in Acetone,Chloroform,Ethanol |
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| Aggregatzustand | Powder |
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| pKa (Säurekonstante) | pK1:3.37pK2:8.54 (25°C) |
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| Farbe | Beige-yellow |
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| CAS Datenbank | 5410-29-7(CAS DataBase Reference) |
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| EPA chemische Informationen | Arsonic acid, (2-nitrophenyl)- (5410-29-7) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Restricted substance: 2-nitrophenylarsonic acid |
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| Gefahrenübersicht | An irritantHighly toxic by ingestion, inhalation, and skin absorptionTargets the kidney and liverPossible carcinogen[Sigma-Aldrich MSDS] See Roxarsone. |
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| Hazard Classes and Categories | Acute Tox. 3 (100%) |
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| Permissible Exposure Limit (PEL) | 0.5 [mg/m3], as As |
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| TSCA-Inventar-Status | TSCA listed |
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| UN-Transportnummer | 1557 |
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| Zollcode | 29310099 |
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| RTECS-Nr. | CY5950000 |
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| R-Sätze (R) | 50/53-23/25 |
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| Gefahrensymbole | N-T,N,T |
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| Sicherheitshinweise (S) | 61-60-45-28A-20/21-28 |
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| Gefahrenklasse | 6.1(b) |
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| Verpackungsgruppe | III |
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