1,3-Cyclopentanedione
- Name 1,3-Cyclopentanedione
- CAS 3859-41-4
- Purity 99%
Product Details
Quality Factory Sells Top Purity 99% 1,3-Cyclopentanedione 3859-41-4 with Safe Delivery
- Molecular Formula: C5H6O2
- Molecular Weight: 98.1014
- Appearance/Colour: white to off-white crystalline powder
- Vapor Pressure: 0.0374mmHg at 25°C
- Melting Point: 149-151 °C(lit.)
- Refractive Index: 1.577
- Boiling Point: 221.8 °C at 760 mmHg
- PKA: 8.94±0.20(Predicted)
- Flash Point: 80.1 °C
- PSA： 34.14000
- Density: 1.2 g/cm3
- LogP: 0.30850
1,3-Cyclopentanedione(Cas 3859-41-4) Usage
|
Synthesis Reference(s) |
Journal of the American Chemical Society, 102, p. 2095, 1980 DOI: 10.1021/ja00526a059 |
|
Purification Methods |
Purify the dione by Soxhlet extraction with CHCl3. The CHCl3 is evaporated and the residue is recrystallised from EtOAc and/or sublimed at 120o/4mm. [IR: Boothe et al. J Am Chem Soc 75 1732 1953, DePuy & Zaweski J Am Chem Soc 81 4920 1959, Beilstein 7 IV 1981.] |
InChI:InChI=1/C5H6O2/c6-4-1-2-5(7)3-4/h3,6H,1-2H2
3859-41-4 Relevant articles
KINETIC RESOLUTION OF 4-HYDROXY-2-CYCLOPENTENONE BY RHODIUM-CATALYZED ASYMMETRIC ISOMERIZATION
Kitamura, M.,Manabe, K.,Noyori, R.
, p. 4719 - 4720 (1987)
Cationic Rh-BINAP complexes catalyze iso...
Bio-based synthesis of cyclopentane-1,3-diamine and its application in bifunctional monomers for poly-condensation
Alsters, Paul L.,De Wildeman, Stefaan M. A.,Hadavi, Darya,Han, Peiliang,Mogensen, Siri,Monsegue, Luciano G.,Noordijk, Jurrie,Quaedflieg, Peter J. L. M.,Verzijl, Gerard K. M.,van Slagmaat, Christian A. M. R.
, p. 7100 - 7114 (2021/09/28)
A novel and green route for the synthesi...
Rapid and Multigram Synthesis of Vinylogous Esters under Continuous Flow: An Access to Transetherification and Reverse Reaction of Vinylogous Esters
Mohanta, Nirmala,Chaudhari, Moreshwar B.,Digrawal, Naveen Kumar,Gnanaprakasam, Boopathy
, p. 1034 - 1045 (2019/05/24)
An environmentally benign approach for t...
Direct amination of bio-alcohols using ammonia
Pingen, Dennis,Diebolt, Olivier,Vogt, Dieter
, p. 2905 - 2912 (2013/10/21)
A slightly adapted catalyst system has b...
PROCESS FOR PRODUCTION OF SUBSTITUTED CYCLOPENTANONE
-
Page/Page column 69, (2008/06/13)
A substituted cyclopentanone represented...
3859-41-4 Process route
-
-
130249-17-1,6705-52-8
2,3-epoxycyclopentanone
-
-
3859-41-4
1,3-cyclopentadione
| Conditions | Yield |
|---|---|
|
With
tetrakis(triphenylphosphine) palladium(0); 1,2-bis-(diphenylphosphino)ethane;
In
toluene;
at 80 ℃;
for 25h;
|
94%
|
|
With
4-(1-hydroxy-2-(methylamino)ethyl)-1,2-phenylene bis(2,2-dimethylpropanoate);
tetrakis(triphenylphosphine) palladium(0);
In
toluene;
at 80 ℃;
for 2.5h;
|
94%
|
-
-
59995-47-0,59995-49-2,61305-27-9,61740-29-2
4-Hydroxycyclopent-2-enone
-
-
3859-41-4
1,3-cyclopentadione
| Conditions | Yield |
|---|---|
|
With
1-hydroxytetraphenylcyclopentadienyl(tetraphenyl-2,4-cyclopentadien-1-one)-μ-hydrotetracarbonyldiruthenium(II);
In
2-methyltetrahydrofuran;
at 80 ℃;
for 4h;
Solvent;
Temperature;
Schlenk technique;
Inert atmosphere;
Sealed tube;
Green chemistry;
|
99%
|
3859-41-4 Upstream products
-
14000-78-3
6-Ethyl 1-methyl 3-oxohexane-1,6-dioate
-
930-60-9
maleic anhydride
-
3859-39-0
2-acetylcyclopentane-1,3-dione
-
14734-21-5
2,5-dioxo-cyclopentanecarboxylic acid ethyl ester
3859-41-4 Downstream products
-
4683-50-5
3-methoxycyclopent-2-enone
-
22627-70-9
3-ethoxycyclopent-2-en-1-one
-
53102-14-0
3-chlorocyclopent-2-en-1-one
-
109704-13-4
4-oxo-2-phenyl-1,2,3,4,5,6-hexahydro-1-oxapentalene
Related products
-
2-(bicyclo[2.2.1]hept-5-en-2-ylmethylene)heptan-1-alCAS：85392-35-4
-
5-chloro-alpha-(hydroxyimino)thiophen-2-acetonitrileCAS：42520-76-3
-
SILVER POTASSIUM IODIDECAS：12041-40-6
-
2-ethylhexyl docosanoateCAS：87891-59-6