1,5-Diazaphenanthrene
1,7-phenanthroline
CAS: 230-46-6
Molecular Formula: C12H8N2
1,5-Diazaphenanthrene - Names and Identifiers
| Name | 1,7-phenanthroline |
| Synonyms | NSC 35679 AKOS 90061 PHENANTHROLINE M-PHENANTHROLINE 1,7-phenanthroline 1,7-PHENANTHROLINE 4,10-Phenanthroline 1,5-Diazaphenanthrene Pyrido[2,3-f]quinoline |
| CAS | 230-46-6 |
| EINECS | 625-267-6 |
| InChI | InChI=1/C12H8N2/c1-3-9-5-6-11-10(4-2-7-13-11)12(9)14-8-1/h1-8H |
1,5-Diazaphenanthrene - Physico-chemical Properties
| Molecular Formula | C12H8N2 |
| Molar Mass | 180.21 |
| Density | 1.1836 (rough estimate) |
| Melting Point | 79-81 °C (lit.) |
| Boling Point | 303.03°C (rough estimate) |
| Flash Point | 164.8°C |
| Water Solubility | It is soluble in water, ethanol, ether and benzene. |
| Vapor Presure | 3.38E-05mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | White to beige |
| pKa | pK1:4.30(+1) (25°C) |
| Storage Condition | Sealed in dry,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.5200 (estimate) |
| MDL | MFCD00004971 |
1,5-Diazaphenanthrene - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R41 - Risk of serious damage to eyes R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R25 - Toxic if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/39 - S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S39 - Wear eye / face protection. |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | SF8290000 |
| HS Code | 29339980 |
| Hazard Class | 6.1 |
| Packing Group | III |
1,5-Diazaphenanthrene - Introduction
1,7-Phenanthroline (1,7-phenanthroline) is an organic compound with the chemical formula C12H8N2 and a white crystal with a molecular weight of 184.21. It is an organic ligand commonly used in coordination chemistry and analytical chemistry.
1,7-Phenanthroline has good coordination ability in coordination chemistry and can form stable complexes with transition metals. Because of its coordination with metal ions, it is widely used in the determination of metal ions in analytical chemistry. In addition, 1,7-phenandroline can also be used as a fluorescent probe and dye, which can be used in fluorescence analysis, fluorescence microscopy and so on.
There are many methods for preparing 1,7-phenanthroline, one of which is commonly used is through the ammonia hybridization reaction of phenanthroline. 1,7-Phenanthroline can be obtained by reacting phenanthroline with aqueous ammonia in the presence of ammonia gas. The preparation process needs to pay attention to the gentle operation and maintain good ventilation conditions.
Regarding safety information, 1,7-phenandroline is generally stable and non-toxic. However, it is an organic compound and may have an irritating effect on the skin, eyes and respiratory tract. Care should be taken to wear appropriate personal protective equipment such as lab gloves, goggles and respiratory protective equipment during use. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help. During storage and handling, avoid contact with strong oxidants and other substances, and keep dry and sealed.
1,7-Phenanthroline has good coordination ability in coordination chemistry and can form stable complexes with transition metals. Because of its coordination with metal ions, it is widely used in the determination of metal ions in analytical chemistry. In addition, 1,7-phenandroline can also be used as a fluorescent probe and dye, which can be used in fluorescence analysis, fluorescence microscopy and so on.
There are many methods for preparing 1,7-phenanthroline, one of which is commonly used is through the ammonia hybridization reaction of phenanthroline. 1,7-Phenanthroline can be obtained by reacting phenanthroline with aqueous ammonia in the presence of ammonia gas. The preparation process needs to pay attention to the gentle operation and maintain good ventilation conditions.
Regarding safety information, 1,7-phenandroline is generally stable and non-toxic. However, it is an organic compound and may have an irritating effect on the skin, eyes and respiratory tract. Care should be taken to wear appropriate personal protective equipment such as lab gloves, goggles and respiratory protective equipment during use. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help. During storage and handling, avoid contact with strong oxidants and other substances, and keep dry and sealed.
Last Update：2024-04-10 22:29:15
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