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2-Methoxyethylchlorformiat
2-methoxyethyl carbonochloridate · 80.0%(GC&Methoxyethyl Chloroformate · Ethyl 2-methoxychloroformate · 2-Methoxyethyl chloroformate · 2-Methoxyethyl Chloroformate >(Chloro)(2-methoxyethoxy)methanone · (2-Methoxyethoxy)carbonyl chloride · CHLOROFORMIC ACID 2-METHOXYETHYL ESTER · 2-Methoxyethyl chloroformate, tech. 85%
Identifikatoren & physikalische Daten
| CAS No. | 628-12-6 |
|---|---|
| Summenformel | C4H7ClO3 |
| Durchschnittliche Molmasse | 138,55 g/mol |
| Monoisotopische Masse | 138,00837176 g/mol |
| SMILES | COCCOC(=O)Cl |
| InChIKey | NDYYWMXJZWHRLZ-UHFFFAOYSA-N |
| PubChem CID | 69400 |
| EC No. | 211-026-9 |
| DTXSID | DTXSID90211880 |
| Lokaler Name | 2-Methoxyethylchlorformiat |
Chemische & physikalische Eigenschaften
| XLogP | 1 |
|---|---|
| Polarare Oberfläche (TPSA) | 35,5 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 4 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 73,7 |
| Stoffklassen | Toxic Gases & Vapors -> Acid Halides |
| SpringerMaterials Properties | Optical coefficient |
| Physical Description | Liquid[Alfa Aesar MSDS] |
| Siedepunkt | 157-158 °C(lit.) |
| Dichte | 1.192 g/mL at 25 °C(lit.) |
| Brechungsindex | n20/D 1.4200(lit.) |
| Flammpunkt | 138 °F |
| Lagerbedingungen | 2-8°C |
| Löslichkeit | Soluble in most organic solvents. |
| Aggregatzustand | clear liquid |
| Farbe | Colorless to Light yellow |
| InChI | 1S/C4H7ClO3/c1-7-2-3-8-4(5)6/h2-3H2,1H3 |
| InChIKey | NDYYWMXJZWHRLZ-UHFFFAOYSA-N |
| SMILES | COCCOC(Cl)=O |
| CAS Datenbank | 628-12-6(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P264, P271, P280, P284, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P320, P321, P363, 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. |
|---|---|
| Gefahrenübersicht | Causes burnsToxic by inhalation[Alfa Aesar MSDS] See n-Propyl chloroformate. |
| Hazard Classes and Categories | Flam. Liq. 3 (100%) |
| Unerwünschte Wirkungen | Dermatotoxin - Skin burns. |
| F | 10-21 |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN 2920 8/PG 2 |
| Zollcode | 2918.99.5000 |
| R-Sätze (R) | 34 |
| Gefahrensymbole | C |
| Sicherheitshinweise (S) | 26-36/37/39-45 |
| Gefahrenklasse | 6.1Eye Dam. 1Flam. Liq. 3Skin Corr. 1B |
| Verpackungsgruppe | II |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
2-methoxyethyl chloroformate was used to produce di-2-dimethoxyethyl hydrazine carboxylate(alternative reagent for the mitsunobu reaction).