Cyclohexan-1,4-dion
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- CAS-Nr.
- 637-88-7
- Bezeichnung:
- Cyclohexan-1,4-dion
- Englisch Name:
- 1,4-Cyclohexanedione
- Synonyma:
- CHD;Cyclohexane-1,4-dione;CYCLOHEXANEDIONE;1,4-Cyclohexadione;Tetrahydroquinone;1,4-CYCHEXANEDIONE;1,4-CYCLOHEXANDIONE;1,4-cyclohexanedion;1,4-Cyclohexanedione;1,4-Dioxocyclohexane
- CBNumber:
- CB7138205
- Summenformel:
- C6H8O2
- Molgewicht:
- 112.13
- MOL-Datei:
- 637-88-7.mol
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Cyclohexan-1,4-dion Eigenschaften
- Schmelzpunkt:
- 77-78.5 °C (lit.)
- Siedepunkt:
- 112 °C (19.5026 mmHg)
- Dichte
- 1.0861
- Brechungsindex
- 1.4570 (estimate)
- Flammpunkt:
- 132 °C
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Löslichkeit
- Soluble in methanol and ethanol.
- Aggregatzustand
- Crystalline Powder or Flakes
- Farbe
- Light yellow to yellow or beige
- BRN
- 774152
- Stabilität:
- Stable. Combustible. Incompatible with strong oxidizing agents.
- InChI
- 1S/C6H8O2/c7-5-1-2-6(8)4-3-5/h1-4H2
- InChIKey
- DCZFGQYXRKMVFG-UHFFFAOYSA-N
- SMILES
- O=C1CCC(=O)CC1
- LogP
- -0.910 (est)
- CAS Datenbank
- 637-88-7(CAS DataBase Reference)
- NIST chemische Informationen
- 1,4-Cyclohexanedione(637-88-7)
- EPA chemische Informationen
- 1,4-Cyclohexanedione (637-88-7)
Cyclohexan-1,4-dion Chemische Eigenschaften,Einsatz,Produktion Methoden
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
tan or yellow crystalline powder
Verwenden
1,4-Cyclohexanedione is used in the preparation of 1,4 benzoquinone and bromoorganics. It is also used to study the influence of visible light on the bromate-1,4-cyclohexanedione-ferroin oscillating reaction. It plays a vital role in pharmaceuticals, plant growth regulator and as a conducting material.
synthetische
Synthesis of 1,4-cyclohexanedione: put diethyl succinylsuccinate into a flask, add a mixture of concentrated sulfuric acid, water and ethanol, reflux in oil solution for 5 days, cool, and neutralize to pH with ammonia water = 8; then extract 4 times with chloroform, and recover the chloroform to obtain the crude product; then the crude product is subjected to vacuum distillation, and the distillate is poured into cold petroleum ether, filtered, and air-dried to obtain 1,4-cyclohexanedi Ketone Products.
Definition
ChEBI: 1,4-Cyclohexanedione is a cyclohexanedione with oxo substituents at positions 1 and 4.
Allgemeine Beschreibung
1,4-Cyclohexanedione(CHD) undergoes uncatalyzed oscillatory reactions during oxidation by acidic bromate in nitric acid and sulphuric acid solution. It reacts with acidic bromate to form 1,4-dihydroxybenzene which on further oxidation and bromination yields 1,4-benzoquinone and bromoorganics.
Pharmakologie
The cyclohexanedione
(CHD) herbicides inhibit fatty acid synthesis
in plants by interfering with the activity of
the enzyme Acetyl-Coenzyme A Carboxylase (ACCase).
ACCase-inhibiting herbicides provide excellent control of
grass weeds in dicotyledonous and some grass crops. A
less-sensitive ACCase mediates the intrinsic resistance
of dicotyledonous plants to the AOPP and CHD herbicides
(34,35). Although grasses are target species of this
group of herbicides, not all are equally affected, and sensitivity
differences can occur between varieties or even
within a genus.
Cyclohexan-1,4-dion Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Cyclohexan-1,4-dion Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 430)Lieferanten
637-88-7(Cyclohexan-1,4-dion)Verwandte Suche:
Hexan-2,5-dion
Cyclohexan
Cyclohexan-1,2-dion
Ethylsuccinylsuccinat
Cyclohexan-1,3-dion
3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-on
2-Hydroxy-3,5-dimethylcyclopent-2-en-1-on
2-Methylcyclohexan-1,3-dion
5,5-Dimethylcyclohexan-1,3-dion
p-Benzochinon
3-Methylcyclohexan-1,2-dion
Cyclohexan-1,2-diondioxim
Cyclohexan-1,4-dion
2-[(4-Chlor-2-nitrophenyl)azo]-5,5-dimethylcyclohexan-1,3-dion
- 1,4-Dioxocyclohexane
- Tetrahydroquinone
- TETRAHYDRO-P-BENZOQUINONE
- Cyclohexan-1,4-dione 98%
- 1,4-CYCHEXANEDIONE
- Cyclohexan-1,4-dione
- 1,4-Cyclohexanedione,98%
- 1,4-CYCLOHEXANDIONE
- 1,4-TETRAHYDROQUINONE
- 1,4-CYCLOHEXANEDIONE, 98%1,4-CYCLOHEXANEDIONE, 98%1,4-CYCLOHEXANEDIONE, 98%
- 1,4-Cyclohexanedione
- 1,4-Cyclohexanedione, 98% 10GR
- 1,4-Cyclohexanedione, 98% 50GR
- 1,4-Cyclohexadione
- 1,4-CYCLOHEXANEDIONE FOR SYNTHESIS
- 1,4-cyclohexanedion
- 1,4-Cyclohexanedione Vetec(TM) reagent grade, 98%
- 1, 4 - ring adipic ketone
- 1,4-Cyclohexanedione >
- 637-88-7 1,4-Cyclohexanedione
- 1,4-Cyclohexanedione pure, 99%
- 1,4-Cyclohexanedione (8CI, 9CI, ACI)
- CHD
- CYCLOHEXANEDIONE
- Cyclohexane-1,4-dione
- 637-88-7
- C3 to C6
- Carbonyl Compounds
- Building Blocks
- Ketones
- Organic Building Blocks
- C3 to C6
- Carbonyl Compounds
- Ketones
- Building Blocks
- C3 to C6
- Carbonyl Compounds
- Chemical Synthesis
- Organic Building Blocks
- fine chemicals
- ketone
- Pharmaceutical Intermediate
