HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Tetrahydro-2,5-dimethoxyfuran-3-carbaldehyd
TIMTEC-BB SBB003968 · 2,5-DiMe-3-4Hfurancarboxaldehyde · 2,5-dimethoxyoxolane-3-carbaldehyde · 2,5-dimethoxy-3-formyltetrahydrofuran · 2,5-DIMETHOXY-3-TETRAHYDROFURANCARBALDEHYDE · 2,5-Dimethoxytetrahydrofuran-3-carbaldehyde · tetrahydro-2,5-dimethoxyfuran-3-carbaldehyde · Tetrahydro-2,5-dimethoxy-3-furancarbaldehyde
Identifikatoren & physikalische Daten
| CAS No. | 50634-05-4 |
|---|---|
| Summenformel | C7H12O4 |
| Durchschnittliche Molmasse | 160,17 g/mol |
| Monoisotopische Masse | 160,07355886 g/mol |
| SMILES | COC1CC(C=O)C(OC)O1 |
| InChIKey | QMIGEDXMDGEZSR-UHFFFAOYSA-N |
| PubChem CID | 567310 |
| EC No. | 256-668-0 |
| DTXSID | DTXSID20964872 |
| Lokaler Name | Tetrahydro-2,5-dimethoxyfuran-3-carbaldehyd |
Chemische & physikalische Eigenschaften
| XLogP | -0,3 |
|---|---|
| Polarare Oberfläche (TPSA) | 44,8 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 11 |
| Formalladung | 0 |
| Komplexität | 136 |
| Siedepunkt | 89 °C12 mm Hg(lit.) |
| Dichte | 1.129 g/mL at 25 °C(lit.) |
| Brechungsindex | n20/D 1.4401(lit.) |
| Flammpunkt | 178 °F |
| Lagerbedingungen | 2-8°C |
| Aggregatzustand | Liquid |
| Wichte | 1.129 |
| Farbe | Clear yellow to brown |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): 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 42 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (100%) |
| Wassergefährdungsklasse (WGK) | 3 |
| Zollcode | 29321900 |
| R-Sätze (R) | 20/21/22-36/37/38 |
| Gefahrensymbole | Xn |
| Sicherheitshinweise (S) | 26-36/37/39 |
Anwendungen & Verwendung
Verwenden
2,5-Dimethoxy-3-tetrahydrofurancarboxaldehyde was used in the synthesis of 9-(3-formylpyrrol-1-yl) ester by reacting with ethyl 9-amino-4,5-dihydro-4-oxo-1,2,4- triazolo[1,5-a]quinoxaline-2-carboxylate.