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Cas Database |
| Name |
4,4'-Bis(2,3-epoxypropoxy)biphenyl |
EINECS | 219-556-2 |
| CAS No. | 2461-46-3 | Density | 1.226g/cm3 |
| PSA | 43.52000 | LogP | 2.90880 |
| Solubility | N/A | Melting Point |
156 °C |
| Formula | C18H18 O4 | Boiling Point | 473.6°Cat760mmHg |
| Molecular Weight | 298.339 | Flash Point | 171.5°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Risk Codes | N/A | |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Biphenyl,4,4'-bis(2,3-epoxypropoxy)- (7CI,8CI); 4,4'-Biphenyldiol diglycidyl ether;4,4'-Bis(2,3-epoxypropoxy)biphenyl; 4,4'-Bisglycidyloxybiphenyl;4,4'-Dihydroxybiphenyl diglycidyl ether; Biphenyl-4,4'-diglycidyl ether;p,p'-Bisphenol diglycidyl ether; p-(2,3-Epoxypropoxy)diphenyl |
Article Data | 8 |
4,4'-Bis(2,3-epoxypropoxy)biphenyl Synthetic route
| Conditions | Yield |
|---|---|
| Stage #1: 4,4'-Dihydroxybiphenyl With sodium hydride In N,N-dimethyl-formamide for 0.166667h; Inert atmosphere; Stage #2: epichlorohydrin In N,N-dimethyl-formamide at 20℃; for 48h; Inert atmosphere; Stage #3: With water In N,N-dimethyl-formamide at 20℃; Inert atmosphere; | 68% |
| With sodium hydroxide | 65% |
| With tetramethylammonium bromide In dimethyl sulfoxide at 80℃; for 0.666667h; | 53% |
| Heating; | |
| Stage #1: 4,4'-Dihydroxybiphenyl; epichlorohydrin With trimethylbenzylammonium bromide for 0.666667h; Reflux; Stage #2: With sodium hydroxide at 20℃; for 4h; Reflux; |
| Conditions | Yield |
|---|---|
| With potassium hydroxide at 20℃; Title compound not separated from byproducts; |
| Conditions | Yield |
|---|---|
| With sodium sulfate; methyloxirane; potassium hydroxide In chloroform |
| Conditions | Yield |
|---|---|
| Stage #1: 4,4'-bis(2,3-epoxypropoxy)biphenyl; epichlorohydrin With potassium hydroxide at 20℃; Stage #2: diethylamine In ethanol | 50% |
- 2461-46-3
4,4'-bis(2,3-epoxypropoxy)biphenyl
| Conditions | Yield |
|---|---|
| With cerium(III) chloride heptahydrate In acetonitrile for 16h; Reflux; | 28% |
- 2461-46-3
4,4'-bis(2,3-epoxypropoxy)biphenyl
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1.1: aq. KOH / 20 °C 1.2: 50 percent / ethanol 2.1: 87 percent / acetone / 6 h / Heating View Scheme |
| Conditions | Yield |
|---|---|
| With N-benzyl-N,N,N-triethylammonium chloride; hydroquinone Heating; |
- 2461-46-3
4,4'-bis(2,3-epoxypropoxy)biphenyl
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: sodium hydroxide; tetraethylammonium bromide / tetrahydrofuran; acetonitrile / 2.5 h / 26 °C 2: N-ethyl-N,N-diisopropylamine / acetonitrile / 20 h / 65 °C View Scheme |
| Conditions | Yield |
|---|---|
| With tetraethylammonium bromide; sodium hydroxide In tetrahydrofuran; acetonitrile at 26℃; for 2.5h; |
4,4'-Bis(2,3-epoxypropoxy)biphenyl Chemical Properties
Molecular Structure of 4,4'-Bis(2,3-epoxypropoxy)biphenyl (CAS No.2461-46-3):
Molecular Formula: C18H18O4
Molecular Weight: 298.33
CAS No: 2461-46-3
XLogP3-AA: 2.9
H-Bond Donor: 0
H-Bond Acceptor: 4
Rotatable Bond Count: 7
Topological Polar Surface Area: 43.5
Heavy Atom Count: 22
Formal Charge: 0
Complexity: 311
IUPAC Name: 2-[[4-[4-(Oxiran-2-ylmethoxy)phenyl]phenoxy]methyl]oxirane
Canonical SMILES: C1C(O1)COC2=CC=C(C=C2)C3=CC=C(C=C3)OCC4CO4
InChI: InChI=1S/C18H18O4/c1-5-15(19-9-17-11-21-17)6-2-13(1)14-3-7-16(8-4-14)20-
10-18-12-22-18/h1-8,17-18H,9-12H2
InChIKey: OZRVXYJWUUMVOW-UHFFFAOYSA-N
4,4'-Bis(2,3-epoxypropoxy)biphenyl Specification
4,4'-Bis(2,3-epoxypropoxy)biphenyl (CAS No.2461-46-3), its synonyms are Diglycidylether of 4,4'-biphenol ; Polymers of 4,4'-dihydroxy-1,1-biphenyl with (chloromethyl)oxirane ; 2,2'-[(1,1'-Biphenyl)-4,4'-diyl]bis(oxymethylene)bisoxirane ; 3,3'-[Biphenyl-4,4'-diylbisoxy]bis(1,2-epoxypropane) ; 4,4'-Bis[(oxirane-2-yl)methoxy]-1,1'-biphenyl .
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