芘 ≥97%
Pyrene
品牌：桔子
产品编号：S30641
CAS号：129-00-0
分子式：C16H10
分子量：202.25
MDL：MFCD00004136
| 产品名称 : | 芘 |
|---|---|
| 英文名称 : | Pyrene |
| 参考名称 : | 芘 |
| 参考英文名称 : | Pyrene |
| CAS号 : | 129-00-0 |
| 分子式 : | C16H10 |
| 分子量 : | 202.25 |
| SMILES : | C12=CC=C3C=CC=C4C=CC(C2=C34)=CC=C1 |
| MDL NO : | MFCD00004136 |
| PubChem CID : | 31423 |
| InChIKey : | BBEAQIROQSPTKN-UHFFFAOYSA-N |
| 储存条件 : | RT&&2-8℃ |
| 参考别名 : | 芘; Benzo[def]phenanthrene |
实验性质
| 外观 / 形态 : | Colorless solid, but may be yellow from impurities; [Hawley] Solid and solutions have slight blue fluorescence; [Merck Index] Yellow crystalline solid; [MSDSonline]；Colorless solid, solid and solutions have a slight blue fluorescence.；Other Solid; Dry Powder；PALE YELLOW OR COLOURLESS SOLID IN VARIOUS FORMS.；Pyrene is a colorless solid, solid and solutions have a slight blue fluorescence. Used in biochemical research. (EPA, 1998)；Solid |
|---|---|
| 颜色 / 形态 : | Monoclinic prismatic tablets from alcohol or by sublimation; pure pyrene is colorless；Pale yellow plates (from toluene, sublimes)；Colorless solid (tetracene impurities give yellow color) |
| 熔点 : | 150.62 °C；151 °C；151.2 °C；313 °F；313 °F (EPA, 1998) |
| 沸点 : | 394 °C；404 °C；404 °C @760 [mm Hg]；404.00 °C. @ 760.00 mm Hg；759 °F；759 °F at 760 mmHg (EPA, 1998) |
| 密度 : | 1.27 at 73.4 °F；1.27 at 73.4 °F (EPA, 1998) - Denser than water; will sink；1.27 g/cm³；1.271 @ 23°C；1.271 g/cu cm at 23 °C |
| 闪点 : | >200.0 °C (>392.0 °F) |
| 溶解性 : | In water, 0.135 mg/L at 25 °C；In water, median of 19 measured values from literature: 0.135 mg/L at 24-25 °C (average: 0.128 mg/L)；Soluble in ethanol, ethyl ether, benzene, toluene; slightly soluble in carbon tetrachloride；Soluble in carbon disulfide, ligroin；Partially soluble in organic solvents |
| 蒸气压 : | 0.0000045 [mmHg]；2.6 mmHg at 392.7 °F ; 6.90 mmHg at 429.4 °F (NTP, 1992)；4.5X10-6 mm Hg at 25 °C；Vapor pressure, Pa at ? °C: 0.08；depends upon the specific compound |
| LogP : | 4.88；log Kow = 4.88 |
| 热分解说明 : | Hazardous decomposition products formed under fire conditions - Carbon oxides.；When heated to decomposition it emits acrid smoke and irritating fumes.；Poisonous gases are produced in fire. |
计算性质
| LogP : | 4.9 |
|---|---|
| 极性表面积 (TPSA) : | 0 Ų |
| 氢键供体数 : | 0 |
| 氢键受体数 : | 0 |
| 可旋转键数 : | 0 |
| 精确质量 : | 202.078250319 Da |
| 重原子数 : | 16 |
| 分子复杂度 : | 217 |
资料来源：芘产品资料页；来源页标注 PubChem CID 31423，资料日期 2026-10-11。
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