HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 75714Erstellt: 27. Oktober 2026
Nitrocyclopentan
Cyclopentane, nitro- · Nitrocyclopentane · nitro-cyclopentan · 1-Nitrocyclopentane · NITROCYCLOPENTANE, 97+% · Nitrocyclopentane (NCyP) · NITROCYCLOPENTANE ISO 9001：2015 REACH · (1S,2S)-Methyl 2-aMinocyclopropanecarboxylate
https://huagongshe.com/de/chemical/75714
Identifikatoren & physikalische Daten
| CAS No. | 2562-38-1 |
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| Summenformel | C5H9NO2 |
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| Durchschnittliche Molmasse | 115,13 g/mol |
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| Monoisotopische Masse | 115,06332853 g/mol |
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| SMILES | O=[N+]([O-])C1CCCC1 |
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| InChIKey | CJSZWOGCKKDSJG-UHFFFAOYSA-N |
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| PubChem CID | 75714 |
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| EC No. | 219-884-6 |
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| DTXSID | DTXSID00180295 |
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| Lokaler Name | Nitrocyclopentan |
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Chemische & physikalische Eigenschaften
| XLogP | 1,3 |
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| Polarare Oberfläche (TPSA) | 45,8 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 2 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 8 |
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| Formalladung | 0 |
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| Komplexität | 91,1 |
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| SpringerMaterials Properties | Optical coefficient |
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| Schmelzpunkt | 143-144 °C |
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| Siedepunkt | 180 °C (lit.) |
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| Dichte | 1.086 g/mL at 25 °C (lit.) |
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| Brechungsindex | n20/D 1.454(lit.) |
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| Flammpunkt | 153 °F |
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| pKa (Säurekonstante) | 8.46±0.20(Predicted) |
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| Aggregatzustand | liquid |
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| BRN | 907079 |
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| InChI | 1S/C5H9NO2/c7-6(8)5-3-1-2-4-5/h5H,1-4H2 |
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| InChIKey | CJSZWOGCKKDSJG-UHFFFAOYSA-N |
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| SMILES | [O-][N+](=O)C1CCCC1 |
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| CAS Datenbank | 2562-38-1 |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (13.3%): Harmful if swallowed [Warning Acute toxicity, oral]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)Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Acute Tox. 4 (13.3%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | 2810 |
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| Zollcode | 29042000 |
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| RTECS-Nr. | GY4657500 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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| Gefahrenklasse | 6.1Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
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| Verpackungsgruppe | III |
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| Lagerklasse | 10 - Combustible liquids |
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Herstellung & Synthese
synthetische
Bromocyclopentane (22.0 g, 0.15 mol) was added to a soln of NaNO2 (18 g, 0.26 mol) in dry DMSO (100 mL) at 15 ℃ and the mixture was stirred at this temperature for 3 h. The mixture was poured into ice water (250 mL) and extracted with petroleum ether (bp 35-37 ℃; 4 × 50 mL). The combined organic extracts were washed with H2O (4× 50 mL), dried (MgSO4), and concentrated under reduced pressure. The residue was distilled to give Nitrocyclopentane; yield: 9.9 g (58%); bp 62 ℃/8 Torr; nD/20 1.4538. Synthesis of Nitrocyclopentane
