| 中文名称 | alpha-Terpinene |
| 英文名称 | alpha-Terpinene |
| CAS号 | 99-86-5 |
| 分子式 | C10H16 |
| 分子量 | 0 |
| EINECS号 | 202-795-1 |
| 熔点 | -59.03°C (estimate) |
| 沸点 | 173-175 °C(lit.) |
| 密度 | 0.837 g/mL at 25 °C(lit.) |
| 蒸气压 | 2.22hPa at 25℃ |
| FEMA | 3558 | P-MENTHA-1,3-DIENE |
| 折射率 | n20/D 1.478(lit.) |
| 闪点 | 115 °F |
| LogP | 5.3 at 35℃ |
| 溶解度 | 在95%乙醇的溶解度为1ml/2ml,透明,无色 |
| 形态 | 液体 |
| 颜色 | 透明无色至淡黄色 |
| 比重 | 0.84 |
| 气味 (Odor) | 10.00% 的二丙二醇溶液。柠檬、药用柑橘气味 |
| 水溶解性 | Soluble in ether, alcohol, and ethanol (100 mg/ml). Insoluble in water. |
| JECFA Number | 1339 |
| 默克索引编号 | 14,9170 |
| BRN | 1853379 |
| 稳定性 | 感光 |
| 危险品标志 | Xn,N,Xi |
| 危险类别码 | 10-22-36/37/38-51/53 |
| 安全说明 | 26-36/37-61-62-36 |
| 危险品运输编号 | UN 2319 3/PG 3 |
| WGK Germany | 2 |
| RTECS号 | OS8060000 |
| TSCA | Yes |
| 海关编码 | 29021990 |
| 危险等级 | 3.2 |
| 包装类别 | III |
| 毒性 | The acute oral LD50 value in rats was reported as 1.68 g/kg (1*46-1 -90 g/kg) (Moreno, 1973). Because of its action as a liver poison and methaemoglobin former, α-terpinene should be used very sparingly, or not at all, in foods (B?r & Griepentrog, 1967). |