| 熔点 | 30-31 °C (lit.) |
| 沸点 | 128-131 °C/11 mmHg (lit.) |
| 密度 | 1.4397 (rough estimate) |
| 折射率 | 1.4730 (estimate) |
| 闪点 | 115 °C |
| 储存条件 | Keep in dark place,Sealed in dry,Room Temperature |
| 溶解度 | 氯仿(少量溶解)、DMSO、甲醇(少量溶解)、水(少量溶解) |
| 酸度系数(pKa) | 4.51±0.10(Predicted) |
| 形态 | 晶体 |
| 颜色 | 浅棕色 |
| 水溶解性 | Soluble in water and dilute alkali. |
| 敏感性 | Light Sensitive |
| BRN | 1743056 |
| InChI | 1S/C4H7BrO2/c5-3-1-2-4(6)7/h1-3H2,(H,6,7) |
| InChIKey | GRHQDJDRGZFIPO-UHFFFAOYSA-N |
| SMILES | BrCCCC(O)=O |
| CAS 数据库 | 2623-87-2(CAS DataBase Reference) |
| NIST化学物质信息 | 4-Bromobutyric acid(2623-87-2) |
| EPA化学物质信息 | 4-Bromobutyric acid (2623-87-2) |