2,3,4,5-四甲基-2-环戊烯酮
2,3,4,5-Tetramethyl-2-cyclopentenone
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3060575 | Alfa Aesar | cis + trans, 95% | 5g | 1490 | 请咨询 |
| 3060575 | Alfa Aesar | cis + trans, 95% | 25g | 5360 | 请咨询 |
| 3133211 | Sigma-Aldrich | cis + trans, 95% | 5 G | 769 | 请咨询 |
| 3133211 | Sigma-Aldrich | cis + trans, 95% | 25 G | 2210 | 请咨询 |
| 3492526 | 韶远 | 95% | 1g | 57 | 请咨询 |
| 3492526 | 韶远 | 95% | 5g | 143 | 请咨询 |
| 3492526 | 韶远 | 95% | 10g | 270 | 请咨询 |
| 3492526 | 韶远 | 95% | 25g | 546 | 请咨询 |
| 3492526 | 韶远 | 95% | 100g | 1700 | 请咨询 |
| 3524294 | J&K | cis + trans, 95% | 5G | 525 | 请咨询 |
| 3524294 | J&K | cis + trans, 95% | 25G | 1920 | 请咨询 |
结构式
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基本信息
| 应用 | 2,3,4,5-Tetramethyl-2-cyclopentenone was used in the synthesis of chiral pre-ligands, (R)-3,3?-bis(tetramethylcyclopentadienyl)-2,2?-bismethoxy-1,1?-bisnaphthalene and (R)-3-tetramethylcyclopentadienyl-2,2?-bismethoxy-1,1?-bisnaphthalene by reacting with (R)-3,3?-dilithium-2,2?-bismethoxy-1,1?-bisnaphthalene. |
| 备注 | Incompatible with strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents. |
| MDL | MFCD00010248 |
| EINECS | 000-000-0 |
| 分子式 | C9H14O |
| 分子量 | 138.21 |
| 沸点 | 99-100°/30mm |
| 闪点 | 73°(163°F) |
| 密度 | 0.917 |
| 折射率 | 1.4760 |
| 灵敏度 | Ambient temperatures. |
| 溶解性 | Not miscible with water. |
| Beilstein | 2324088 |
安全信息
| TSCA | 否 |
GHS危害和防范说明
| Hazard Statements | H227 Combustible liquid. |
| Precautionary Statements | P210e-P280a-P370+P378a-P403+P235-P501a Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations. |