467006

1-Ethynyl-2-fluorobenzene

97%

• Fórmula lineal: FC₆H₄C≡CH
• Número de CAS: 766-49-4
• Peso molecular: 120.12
• MDL number: MFCD00799540
• UNSPSC Code: 12352100
• PubChem Substance ID: 24870376
• NACRES: NA.22

Propiedades

• assay: 97%
• refractive index: n20/D 1.526 (lit.)
• bp: 150 °C (lit.)
• density: 1.06 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: Fc1ccccc1C#C
• InChI: 1S/C8H5F/c1-2-7-5-3-4-6-8(7)9/h1,3-6H
• InChI key: YFPQIXUNBPQKQR-UHFFFAOYSA-N

Descripción

General description

1-Ethynyl-2-fluorobenzene, a fluorinated benzene derivative, is a terminal alkyne.

Application

1-Ethynyl-2-fluorobenzene has been employed in the cross-coupling of phenylacetylenes. It may be used in the preparation of 3-(2-deoxy-β-D-ribofuranosyl)-6-(2-fluorophenyl)-2,3-dihydrofuro-[2,3-d]pyrimidin-2-one and 4-(2-fluorophenylethynyl)-3-methyl-5-phenylisoxazole.

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H315,H319,H335
• pcodes: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 98.6 °F - closed cup
• flash_point_c: 37 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter