955-83-9
2,5-diphenylfuran
CAS: 955-83-9
Molecular Formula: C16H12O
955-83-9 - Names and Identifiers
| Name | 2,5-diphenylfuran |
| Synonyms | PPF PPF (VAN) NSC 97358 2,5-diphenyl-fura 2,5-Diphenylfuran 2,5-dyphenilfuran 2,5-diphenylfuran 2,5-DIPHENYLFURAN 2,5-Diphenylfurane TIMTEC-BB SBB008172 Furan, 2,5-diphenyl- 4-nitro-N-[(E)-4-quinolinylmethylideneamino]aniline |
| CAS | 955-83-9 |
| EINECS | 213-474-0 |
| InChI | InChI=1/C16H12O/c1-3-7-13(8-4-1)15-11-12-16(17-15)14-9-5-2-6-10-14/h1-12H |
955-83-9 - Physico-chemical Properties
| Molecular Formula | C16H12O |
| Molar Mass | 220.27 |
| Density | 1.0588 (rough estimate) |
| Melting Point | 86-90 °C |
| Boling Point | 345 °C |
| Flash Point | 164.3°C |
| Vapor Presure | 0.000135mmHg at 25°C |
| BRN | 146933 |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5800 (estimate) |
955-83-9 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| HS Code | 29321900 |
955-83-9 - Reference Information
| use | 2, 5-diphenylfuran has good reactivity and multi-reaction sites, and is often used to synthesize complex organic compounds for laboratory development. |
| preparation | 2,5-diphenylfuran is prepared as follows: stirring magneton, terminal alkyne (1mmol), DMAc(2mL), CuI(5mol%) and TMEDA(10mol%) are sequentially added to the reaction tube, then the balloon is filled with oxygen (101kPa) and the reaction is carried out at 30 ℃ for 6 hours. Then KOH(2mmol) is added, the temperature is raised to 90 ℃, and the reaction is stirred until the raw materials are completely converted by thin layer chromatography. The direct silica gel sample is mixed and purified by column chromatography, and petroleum ether is used as eluent to obtain the product 2, 5-diphenylfuran. Light yellow solid with a yield of 91%. |
| EPA chemical information | information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 21:11:58
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View History
955-83-9
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tris(pentafluorophenyl)phosphine
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谷氨酸
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tris(pentafluorophenyl)phosphine
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76199-85-4