|
| | 1-BROMO-2-PENTYNE Basic information |
| | 1-BROMO-2-PENTYNE Chemical Properties |
| Boiling point | 93-94 °C/113 mmHg (lit.) | | density | 1.438 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.498(lit.) | | Fp | 105 °F | | solubility | Miscible with ether | | form | Liquid | | color | Clear yellow | | Specific Gravity | 1.438 |
| Hazard Codes | Xi | | Risk Statements | 10-36/37/38 | | Safety Statements | 26-36 | | RIDADR | UN 1993 3/PG 3 | | WGK Germany | 3 | | HazardClass | 3 |
| | 1-BROMO-2-PENTYNE Usage And Synthesis |
| Uses | 1-Bromo-2-pentyne is a brominated alkyne derivative used as a reagent in a wide variety of organic and organometallic compounds. | | Uses | 1-Bromo-2-pentyne acts as a reagent for organic and organometallic compounds. It is also employed in the preparation of stereochemically restricted lactone-type analogs of jasmonic acids, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid. Further, it is used to prepare of 4,7-decadienal, 4,7-tridecadienal, 5,8-tetradecadienal and 6,9-dodecadienal synthesis. In addition to this, it plays an important role for the synthesis of 5-ethyl-4-methylene-6-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione. | | Uses | 1-Bromo-2-pentyne may be employed for the following syntheses:
- stereochemically restricted lactone-type analogs of jasmonic acids, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid
- 4,7-decadienal, 4,7-tridecadienal, 5,8-tetradecadienal and 6,9-dodecadienal (all-cis)
- 5-ethyl-4-methylene-6-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
| | Application | 1-Bromo-2-pentyne may be employed for the following syntheses:
stereochemically restricted lactone-type analogs of jasmonic acids, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid
4,7-decadienal, 4,7-tridecadienal, 5,8-tetradecadienal and 6,9-dodecadienal (all-cis)
5-ethyl-4-methylene-6-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione.
1-Bromo-2-pentyne is an halogenated hydrocarbon. | | Synthesis Reference(s) | Synthesis, p. 730, 1974 DOI: 10.1055/s-1974-23426 | | General Description | 1-Bromo-2-pentyne is an halogenated hydrocarbon. |
| | 1-BROMO-2-PENTYNE Preparation Products And Raw materials |
|
