2,5-Diphenylfuran
- Product Name
- 2,5-Diphenylfuran
- CAS No.
- 955-83-9
- Chemical Name
- 2,5-Diphenylfuran
- Synonyms
- PPF;SKL234;2,5-diphenyl-fura;2,5-DIPHENYLFURAN;2,5-dyphenilfuran;2,5-Diphenylfurane;TIMTEC-BB SBB008172;Furan, 2,5-diphenyl-;2,5-Diphenylfuran>2,5-Diphenylfuran,99%
- CBNumber
- CB6174398
- Molecular Formula
- C16H12O
- Formula Weight
- 220.27
- MOL File
- 955-83-9.mol
2,5-Diphenylfuran Property
- 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)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D3176
- Product name
- 2,5-Diphenylfuran
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $128
- Updated
- 2024/03/01
- Product number
- D493703
- Product name
- 2,5-Diphenylfuran
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- FD142123
- Product name
- 2,5-Diphenylfuran
- Packaging
- 500mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- 42821
- Product name
- 2,5-Diphenylfuran,≥98%(GC)
- Purity
- ≥98%(GC)
- Packaging
- 1G
- Price
- $140.98
- Updated
- 2021/12/16
- Product number
- 172270
- Product name
- 2,5-Diphenylfuran
- Packaging
- 5g
- Price
- $108
- Updated
- 2021/12/16
2,5-Diphenylfuran Chemical Properties,Usage,Production
Chemical Properties
yellow-beige powder and chunks
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.
Definition
ChEBI: 2,5-diphenylfuran is a diphenylfuran in the the phenyl groups are located at positions 2 and 5 on the furan ring.
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
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View Lastest Price from 2,5-Diphenylfuran manufacturers
- Product
- 2,5-DIPHENYLFURAN 955-83-9
- Price
- US $0.00-0.00/KG
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 2000tons
- Release date
- 2019-12-31