|  | |  |  | 1-ETHYNYL-2-FLUOROBENZENE Basic information | 
|  |  | 1-ETHYNYL-2-FLUOROBENZENE Chemical Properties | 
 | Boiling point | 150 °C (lit.) |  | density | 1.06 g/mL at 25 °C (lit.) |  | refractive index | 1.524-1.527 |  | Fp | 37 °C |  | storage temp. | 2-8°C |  | form | Liquid |  | color | Clear yellow to brownish |  | CAS DataBase Reference | 766-49-4(CAS DataBase Reference) | 
| Hazard Codes | Xi |  | Risk Statements | 36/37/38-10 |  | Safety Statements | 37/39-26-16-36 |  | RIDADR | UN 1993 3/PG 3 |  | WGK Germany | 3 |  | Hazard Note | Irritant |  | HazardClass | 3 |  | PackingGroup | III |  | HS Code | 29039990 | 
| Provider | Language |  
| ACROS | English |  |  |  | 1-ETHYNYL-2-FLUOROBENZENE Usage And Synthesis | 
 | Chemical Properties | clear yellow to brownish liquid |  | Uses | Employed in studies on the polymerization1 and cross-coupling2 of phenylacetylenes. |  | Uses | 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. |  | 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.1-Ethynyl-2-fluorobenzene, a fluorinated benzene derivative, is a terminal alkyne. |  | General Description | 1-Ethynyl-2-fluorobenzene, a fluorinated benzene derivative, is a terminal alkyne. | 
|  |  | 1-ETHYNYL-2-FLUOROBENZENE Preparation Products And Raw materials | 
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