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About This Item
Linear Formula:
FC6H4C≡CH
CAS Number:
Molecular Weight:
120.12
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
97%
refractive index
n20/D 1.526 (lit.)
bp
150 °C (lit.)
density
1.06 g/mL at 25 °C (lit.)
functional group
fluoro
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
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.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
98.6 °F - closed cup
Flash Point(C)
37 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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