These results are from the Open Notebook Science Solubility Challenge as of April 20, 2014
A compilation of the results in book form can be obtained from Nature Precedings |

| **Solubility of theophylline in organic solvents.** Total Number of Results: 11 Total Number of Solvents: 7 CSID: 2068 |

| Solvent | Ave. (M) | Hits | SD | Link to Detailed Results |
---|

1. | **1,4-dioxane** | **0.029** | 1 | 0.000 | Solubility of theophylline in 1,4-dioxane is 0.029 M |

2. | **1-octanol** | **0.010** | 3 | 0.000 | Solubility of theophylline in 1-octanol is 0.010 M |

3. | **PEG400** | **0.070** | 1 | 0.000 | Solubility of theophylline in PEG400 is 0.070 M |

4. | **PEG400/water(25:75)vol** | **0.049** | 1 | 0.000 | Solubility of theophylline in PEG400/water(25:75)vol is 0.049 M |

5. | **PEG400/water(50:50)vol** | **0.049** | 1 | 0.000 | Solubility of theophylline in PEG400/water(50:50)vol is 0.049 M |

6. | **PEG400/water(75:25)vol** | **0.055** | 1 | 0.000 | Solubility of theophylline in PEG400/water(75:25)vol is 0.055 M |

7. | **water** | **0.048** | 3 | 0.011 | Solubility of theophylline in water is 0.048 M |