2,5-Diphenylfuran
- CAS No.
- 955-83-9
- Chemical Name:
- 2,5-Diphenylfuran
- Synonyms
- PPF;SKL234;2,5-dyphenilfuran;2,5-DIPHENYLFURAN;2,5-diphenyl-fura;2,5-Diphenylfurane;TIMTEC-BB SBB008172;Furan, 2,5-diphenyl-;2,5-Diphenylfuran>2,5-Diphenylfuran,99%
- CBNumber:
- CB6174398
- Molecular Formula:
- C16H12O
- Molecular Weight:
- 220.27
- MOL File:
- 955-83-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/12/18 14:15:30
| Melting point | 86-90 °C |
|---|---|
| Boiling point | 345 °C |
| Density | 1.0588 (rough estimate) |
| refractive index | 1.5800 (estimate) |
| solubility | soluble in Methanol |
| form | powder to crystal |
| color | White to Light yellow |
| BRN | 146933 |
| CAS DataBase Reference | 955-83-9(CAS DataBase Reference) |
| EPA Substance Registry System | Furan, 2,5-diphenyl- (955-83-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25 |
| HS Code | 29321900 |
2,5-Diphenylfuran Chemical Properties,Uses,Production
Chemical Properties
yellow-beige powder and chunks
Definition
ChEBI: 2,5-diphenylfuran is a diphenylfuran in the the phenyl groups are located at positions 2 and 5 on the furan ring.
Preparation
2,5-Diphenylfuran Synthesis: Using the batch general procedure, commercially available trans,trans-1,4-diphenyl-1,3-butadiene (1) (412 mg, 2.00 mmol) and rose Bengal disodium salt (6 mg, 0.005 mmol) in 19:1 CH?Cl?/MeOH (60 mL) provided the intermediate endoperoxide, 3,6-diphenyl-3,6-dihydro-1,2-dioxine (3), as a colorless solid after column chromatography (308 mg, 1.30 mmol, 65%); R_f = 0.15 (9/1 hexanes/ethyl acetate).
1H NMR (CDCl?, 500 MHz): δ 7.77 (d, 4H, J = 8.0 Hz), 7.43 (t, 4H, J = 7.5 Hz), 7.29 (t, 2H, J = 7.5 Hz), 6.75 (s, 2H).
13C {1H} NMR (CDCl?, 126 MHz): δ 137.7, 128.8, 128.7, 128.5, 127.5, 80.3.
Using the general batch procedure and 3 (120 mg, 0.50 mmol), PPh? (144 mg, 0.55 mmol), and CBr? (182 mg, 0.55 mmol), 2,5-Diphenylfuran was obtained as a colorless solid after column chromatography (112 mg, 0.50 mmol, 99%); R_f = 0.40 (9/1 hexanes/ethyl acetate).
1H NMR (CDCl?, 500 MHz): δ 7.77 (d, 4H, J = 7.3 Hz), 7.43 (t, 4H, J = 7.5 Hz), 7.29 (t, 2H, J = 7.5 Hz), 6.76 (s, 2H).
13C {1H} NMR (CDCl?, 126 MHz): δ 153.4, 130.9, 128.8, 127.4, 123.8, 107.3.
IR (ν_max, cm?1): 2980, 1662, 1600, 1587, 1508, 1479, 1447, 1386.
Synthesis Reference(s)
The Journal of Organic Chemistry, 54, p. 3475, 1989 DOI: 10.1021/jo00275a039
References
[1] HELENA F. GRANTHAM, MARC C. KIMBER* Transition-Metal-Free Continuous-Flow Synthesis of 2,5-Diaryl Furans: Access to Medicinal Building Blocks and Optoelectronic Materials[J]. The Journal of Organic Chemistry, 2023, 89 1: 484-497. DOI:10.1021/acs.joc.3c02237.
[2] EBERHARDT M K. Formation of cis-1,2-dibenzoylethylene from 2,5-diphenylfuran by Fenton’s reagent and by peroxydisulfate. Effect of oxygen[J]. The Journal of Organic Chemistry, 1993, 58 2: 497-498. DOI:10.1021/jo00054a038.
[3] HU SHENG-LI. Synthesis, Crystal Structure and Binding Properties of a New Fluorescent Molecular Clip Based on 2,5-diphenylfuran[J]. Journal of Chemical Research-s, 2013, 1 1: 210-212. DOI:10.3184/174751913X13626742215922.
[4] DR. LEONID V. ROMASHOV. Atom-economic Approach to the Synthesis of α-(Hetero)aryl-substituted Furan Derivatives from Biomass[J]. Chemistry - An Asian Journal, 2021, 17 1. DOI:10.1002/asia.202101227.
2,5-Diphenylfuran Preparation Products And Raw materials
Raw materials
Preparation Products
2,5-Diphenylfuran Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Changzhou Guiding Bio-Tech. Co.,Ltd. | +86-519-519-86686860 +8618795626222 | China | 299 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 | China | 3270 | 58 | Inquiry |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | China | 30231 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34563 | 58 | Inquiry |
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| Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 | China | 19183 | 58 | Inquiry |
| Wuhan ShuEr Biology Technology Co.,Ltd | +86-15629032529 | China | 897 | 58 | Inquiry |
| PT CHEM GROUP LIMITED | +86-85511178; +86-85511178; | China | 35425 | 58 | Inquiry |
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