300810

Tetrahydro-2-(2-propinyloxy)-2H-pyran

98%

• Synonym(e): (2-Propynyloxy)tetrahydropyran, (±)-Tetrahydro-2-(2-propynyloxy)-2H-pyran, 1-(2′-Tetrahydropyranyloxy)-2-propyne, 1-(Tetrahydro-2H-pyranyloxy)-2-propyne, 1-(Tetrahydropyranyloxy)prop-2-yne, Oct-2-yne-1-ol
• Empirische Formel (Hill-System): C₈H₁₂O₂
• CAS-Nummer: 6089-04-9
• Molekulargewicht: 140.18
• EG-Nummer: 228-027-5
• MDL-Nummer: MFCD00006604
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24858107
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.458 (lit.)
• bp: 63-65 °C/9 mmHg (lit.)
• Dichte: 0.997 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ether
• Lagertemp.: 2-8°C
• SMILES String: C#CCOC1CCCCO1
• InChI: 1S/C8H12O2/c1-2-6-9-8-5-3-4-7-10-8/h1,8H,3-7H2
• InChIKey: HQAXHIGPGBPPFU-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

The anion formed by metalation at the acetylenic carbon reacts with a variety of electrophiles.

Anwendung

Tetrahydro-2-(2-propynyloxy)-2H-pyran was used in preparation of 1,3-dienyl acetal.

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Warning
• H-Sätze: H226
• Gefahreneinstufungen: Flam. Liq. 3
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 138.2 °F - closed cup
• Flammpunkt (°C): 59 °C - closed cup