HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Tetrahydro-2-(2-propinyloxy)-2H-pyran
pent-4-ynoic acid · Pyran · 2-(Prop-2-yn-1-yloxy)tetrahydro-2H-pyran · PROPARGYL ALCOHOL TETRAHYDRO-2H-PYRAN ETHER · 2-prop-2-ynoxytetrahydropyran · 2-Propargyloxane · 2-prop-2-ynoxyoxane · TIMTEC-BB SBB008982
Identifikatoren & physikalische Daten
| CAS No. | 6089-04-9 |
|---|---|
| Summenformel | C8H12O2 |
| Durchschnittliche Molmasse | 140,18 g/mol |
| Monoisotopische Masse | 140,08372962 g/mol |
| SMILES | C#CCOC1CCCCO1 |
| InChIKey | HQAXHIGPGBPPFU-UHFFFAOYSA-N |
| PubChem CID | 98609 |
| EC No. | 228-027-5 |
| DTXSID | DTXSID601016042 |
| Lokaler Name | Tetrahydro-2-(2-propinyloxy)-2H-pyran |
Chemische & physikalische Eigenschaften
| XLogP | 1,1 |
|---|---|
| Polarare Oberfläche (TPSA) | 18,5 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 133 |
| Siedepunkt | 63-65 °C9 mm Hg(lit.) |
| Dichte | 0.997 g/mL at 25 °C(lit.) |
| Brechungsindex | n20/D 1.458(lit.) |
| Flammpunkt | 139 °F |
| Lagerbedingungen | 2-8°C |
| Aggregatzustand | Liquid |
| Farbe | Clear colorless to light yellow |
| Wichte | 0.997 |
| InChI | InChI=1S/C8H12O2/c1-2-6-9-8-5-3-4-7-10-8/h1,8H,3-7H2 |
| InChIKey | RNRIMDSCBRDPLC-UHFFFAOYSA-N |
| SMILES | C1(OCC#C)OCCCC1 |
| CAS Datenbank | 6089-04-9 |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 43 reports by companies from 4 notifications to the ECHA C&L Inventory. |
|---|---|
| Regulatorische Informationen | Chemical: 2H-Pyran, tetrahydro-2-(2-propyn-1-yloxy)-PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance. |
| Hazard Classes and Categories | Flam. Liq. 3 (100%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 1993 3/PG 3 |
| Zollcode | 29329900 |
| R-Sätze (R) | 11 |
| Gefahrensymbole | Xi,F |
| Sicherheitshinweise (S) | 26-27-28-36/37/39-16 |
| Gefahrenklasse | 3.2Flam. Liq. 3 |
| Verpackungsgruppe | III |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
Tetrahydro-2-(2-propynyloxy)-2H-pyran was used in preparation of 1,3-dienyl acetal.