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2-Chlorpyridin-4-amin
2-CHLOROPYRIDIN-4-AMINE · 2-CHLORO-4-AMINOPYRIDINE · 2-CHLORO-4-AMINOPVRIDINE · AMINO-2-CHLOROPYRIDINE, 4- · 2-CHLORO-4-AMINOPYRIDINE 97% · Intermediate of Forchlorfenuron · cas 14432-12-3 · cppu intermediate
Identifikatoren & physikalische Daten
| CAS No. | 14432-12-3 |
|---|---|
| Summenformel | C5H5ClN2 |
| Durchschnittliche Molmasse | 128,56 g/mol |
| Monoisotopische Masse | 128,01412584 g/mol |
| SMILES | Nc1ccnc(Cl)c1 |
| InChIKey | BLBDTBCGPHPIJK-UHFFFAOYSA-N |
| PubChem CID | 84432 |
| ChEBI | CHEBI:177030 |
| EC No. | 238-403-0 |
| DTXSID | DTXSID20162674 |
| Lokaler Name | 2-Chlorpyridin-4-amin |
Chemische & physikalische Eigenschaften
| XLogP | 1,1 |
|---|---|
| Polarare Oberfläche (TPSA) | 38,9 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 76,8 |
| Schmelzpunkt | 90-94 °C(lit.) |
| Siedepunkt | 153°C 5mm |
| Dichte | 1.2417 (rough estimate) |
| Brechungsindex | 1.5110 (estimate) |
| Flammpunkt | 153°C/5mm |
| Lagerbedingungen | Keep in dark place,Sealed in dry,Room Temperature |
| Löslichkeit | DMSO (Slightly), Methanol (Slightly)Slightly soluble in water. |
| pKa (Säurekonstante) | 4.73±0.30(Predicted) |
| Aggregatzustand | Crystalline Powder |
| Farbe | Light yellow |
| BRN | 108671 |
| InChI | 1S/C5H5ClN2/c6-5-3-4(7)1-2-8-5/h1-3H,(H2,7,8) |
| InChIKey | BLBDTBCGPHPIJK-UHFFFAOYSA-N |
| SMILES | Nc1ccnc(Cl)c1 |
| CAS Datenbank | 14432-12-3(CAS DataBase Reference) |
| NIST chemische Informationen | 4-Amino-2-chloropyridine(14432-12-3) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (15.1%): 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 53 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Commission Regulation No 844/2012 |
| Hazard Classes and Categories | Acute Tox. 4 (15.1%) |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | 2811 |
| Zollcode | 29333999 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36-37/39-36/37/39 |
| Gefahrenklasse | IRRITANTEye Irrit. 2Skin Irrit. 2STOT SE 3 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
4-Amino-2-chloropyridine may be used in the preparation of:3-deazacytosine7-substituted 1-alky-1,4-dihydro-4-oxo-1,6-naphthyridine-3-carboxylic acids1,6-naphthyridines