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| 1-BROMO-2-ETHYNYLBENZENE Basic information |
| 1-BROMO-2-ETHYNYLBENZENE Chemical Properties |
Boiling point | 92-93 °C20 mm Hg(lit.) | density | 1.443 g/mL at 25 °C(lit.) | refractive index | n20/D 1.595(lit.) | Fp | 147 °F | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | solubility | Acetone, Dichloromethane, Ethyl Acetate, Hexane | form | Oil | color | Colourless | Stability: | Light and Temperature Sensitive. | CAS DataBase Reference | 766-46-1(CAS DataBase Reference) |
Hazard Codes | Xi | Risk Statements | 36/37/38 | Safety Statements | 26-36 | RIDADR | NA 1993 / PGIII | WGK Germany | 3 | HS Code | 2903998090 |
| 1-BROMO-2-ETHYNYLBENZENE Usage And Synthesis |
Chemical Properties | Colourless Oil | Uses | Starting material for heterocyclotriynes, second-order nonlinear optical materials, and unsymmetrical 1,4-diarylbutadiynes | Uses | 1-Bromo-2-ethynylbenzene may be used in the synthesis of 1-(2-bromophenyl)-2-(dibenzo[b,d]thiophen-4-yl)ethanone. | Synthesis Reference(s) | Tetrahedron Letters, 22, p. 2495, 1981 DOI: 10.1016/S0040-4039(01)92942-9 | General Description | 1-Bromo-2-ethynylbenzene (BEB) is a haloalkyne. It undergoes Sonogashira coupling with methyl 2-iodobenzoate to form bromo tolane derivative. |
| 1-BROMO-2-ETHYNYLBENZENE Preparation Products And Raw materials |
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