244376

5-Chlor-1-pentin

98%

• Synonym(e): (3-Chloropropyl)acetylene, 1-Chloro-4-pentyne, 4-Pentynyl chloride
• Lineare Formel: HC≡CCH₂CH₂CH₂Cl
• CAS-Nummer: 14267-92-6
• Molekulargewicht: 102.56
• Beilstein: 1736710
• EG-Nummer: 238-159-5
• MDL-Nummer: MFCD00001014
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24854670
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.444 (lit.)
• bp: 67-69 °C/145 mmHg (lit.)
• Dichte: 0.968 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: ClCCCC#C
• InChI: 1S/C5H7Cl/c1-2-3-4-5-6/h1H,3-5H2
• InChIKey: UXFIKVWAAMKFQE-UHFFFAOYSA-N

Beschreibung

Anwendung

5-Chloro-1-pentyne was used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me₃SnCu.Me₂S. It was also used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H315
• P-Sätze: P210 - P302 + P352
• Gefahreneinstufungen: Flam. Liq. 2 - Skin Irrit. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 59.0 °F - closed cup
• Flammpunkt (°C): 15 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter