130850

3-Butyn-1-ol

97%

• Synonym(e): 3-Butynol
• Lineare Formel: HC≡CCH₂CH₂OH
• CAS-Nummer: 927-74-2
• Molekulargewicht: 70.09
• Beilstein: 773710
• EG-Nummer: 213-161-9
• MDL-Nummer: MFCD00002955
• UNSPSC-Code: 12352100
• eCl@ss: 39020335
• PubChem Substanz-ID: 24847980
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.441 (lit.)
• bp: 128.9 °C (lit.)
• mp (Schmelzpunkt): −63.6 °C (lit.)
• Dichte: 0.926 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: hydroxyl
• SMILES String: OCCC#C
• InChI: 1S/C4H6O/c1-2-3-4-5/h1,5H,3-4H2
• InChIKey: OTJZCIYGRUNXTP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

The enthalpies of combustion and vaporization of 3-butyn-1-ol is measured by static bomb combustion calorimetry and correlation gas chromatography techniques.

Anwendung

Alkynyl substrate used in a study of a palladium-catalyzed coupling with β-tetrionic acid bromide leading to alkynyl substituted furanones in good yield.

Synthon for preparation of oxygen-containing heterocycles and protected esters of s-Hydroxy-L-isoleucine

3-Butyn-1-ol was used to prepare Markovnikov addition product.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H315,H319,H335
• P-Sätze: P210 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 96.8 °F - closed cup
• Flammpunkt (°C): 36 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter