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Ethyl-N-hydroxyacetimidat
ETHYL N-HYDROXYACETIMIDATE · ETHYL ACETOHYDROXIMATE · (E)-ethyl N-hydroxyacetiMidate · ethyl acetohydroxymate · SIPO-010 · Ethyl acetate, oxime · ETHYL ACETOHYDROXAMATE · 1-Ethoxyethanone oxime
Identifikatoren & physikalische Daten
| CAS No. | 10576-12-2 |
|---|---|
| Summenformel | C4H9NO2 |
| Durchschnittliche Molmasse | 103,12 g/mol |
| Monoisotopische Masse | 103,06332853 g/mol |
| SMILES | CCOC(C)=NO |
| InChIKey | QWKAVVNRCKPKNM-UHFFFAOYSA-N |
| PubChem CID | 99894 |
| EC No. | 234-165-7 |
| DTXSID | DTXSID2065129 |
| Lokaler Name | Ethyl-N-hydroxyacetimidat |
Chemische & physikalische Eigenschaften
| XLogP | 0,7 |
|---|---|
| Polarare Oberfläche (TPSA) | 41,8 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 7 |
| Formalladung | 0 |
| Komplexität | 70,1 |
| Schmelzpunkt | 23-25 °C (lit.) |
| Siedepunkt | 55-58 °C/6 mmHg (lit.) |
| Dichte | 1.1602 (rough estimate) |
| Dampfdruck | 33.7Pa at 25℃ |
| Brechungsindex | n20/D 1.434(lit.) |
| Flammpunkt | 170 °F |
| Lagerbedingungen | 2-8°C |
| pKa (Säurekonstante) | 14.20±0.10(Predicted) |
| Aggregatzustand | Liquid After Melting |
| Farbe | Clear colorless |
| Löslichkeit | may decompose |
| BRN | 1700260 |
| InChI | 1S/C4H9NO2/c1-3-7-4(2)5-6/h6H,3H2,1-2H3/b5-4+ |
| InChIKey | QWKAVVNRCKPKNM-SNAWJCMRSA-N |
| SMILES | CCO\C(C)=N\O |
| LogP (Verteilungskoeffizient) | 0.44 at 25℃ |
| CAS Datenbank | 10576-12-2(CAS DataBase Reference) |
| EPA chemische Informationen | Ethanimidic acid, N-hydroxy-, ethyl ester (10576-12-2) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH226 (89.1%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Status: Cease Manufacture Update: 08-12-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/21278 |
| Hazard Classes and Categories | Flam. Liq. 3 (89.1%) |
| F | 4.5-10-21 |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 1993C 3 / PGIII |
| Zollcode | 29280000 |
| R-Sätze (R) | 10-36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 37/39-26-37 |
| Gefahrenklasse | 3Flam. Liq. 3 |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
Ethyl acetohydroxamate was used in the synthesis of:O-acyl-and O-nitrophenylhydroxylamineshydroxamic acid ethoxycarbonylhydrazidesethyl O-(2,4-dinitrophenyl)acetohydroxamate