1,4-Cyclohexanedione
- CAS No.
- 637-88-7
- Chemical Name:
- 1,4-Cyclohexanedione
- Synonyms
- CHD;Cyclohexane-1,4-dione;CYCLOHEXANEDIONE;1,4-Cyclohexadione;Tetrahydroquinone;1,4-CYCHEXANEDIONE;1,4-CYCLOHEXANDIONE;1,4-cyclohexanedion;Cyclohexan-1,4-dione;1,4-Dioxocyclohexane
- CBNumber:
- CB7138205
- Molecular Formula:
- C6H8O2
- Molecular Weight:
- 112.13
- MOL File:
- 637-88-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/8/17 21:30:02
| Melting point | 77-78.5 °C (lit.) |
|---|---|
| Boiling point | 112 °C (19.5026 mmHg) |
| Density | 1.0861 |
| refractive index | 1.4570 (estimate) |
| Flash point | 132 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in methanol and ethanol. |
| form | Crystalline Powder or Flakes |
| color | Light yellow to yellow or beige |
| BRN | 774152 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| LogP | -0.910 (est) |
| CAS DataBase Reference | 637-88-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,4-Cyclohexanedione(637-88-7) |
| EPA Substance Registry System | 1,4-Cyclohexanedione (637-88-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29142900 | |||||||||
| NFPA 704 |
|
1,4-Cyclohexanedione price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 125423 | 1,4-Cyclohexanedione 98% | 637-88-7 | 10G | ₹2089.23 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 125423 | 1,4-Cyclohexanedione 98% | 637-88-7 | 50G | ₹4763 | 2022-06-14 | Buy |
| ALFA India | ALF-A11100-36 | 1,4-Cyclohexanedione, 98% | 637-88-7 | 500g | ₹19922 | 2022-05-26 | Buy |
| TCI Chemicals (India) | C0730 | 1,4-Cyclohexanedione min. 98.0 % | 637-88-7 | 25G | ₹3800 | 2022-05-26 | Buy |
| TCI Chemicals (India) | C0730 | 1,4-Cyclohexanedione min. 98.0 % | 637-88-7 | 500G | ₹26200 | 2022-05-26 | Buy |
1,4-Cyclohexanedione Chemical Properties,Uses,Production
Chemical Properties
tan or yellow crystalline powder
Uses
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.
Definition
ChEBI: 1,4-Cyclohexanedione is a cyclohexanedione with oxo substituents at positions 1 and 4.
Preparation
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.
General Description
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.
Pharmacology
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.
1,4-Cyclohexanedione Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| BTC pharm India | +918790379245 | AndhraPradesh, India | 1269 | 58 | Inquiry |
| ssk bioscience pvt. ltd | +91-8106421818 +91-8106421818 | Hyderabad, India | 40 | 58 | Inquiry |
| KROMOZOME | +91-91-9650900955 +91-09650900955 | Maharashtra, India | 71 | 58 | Inquiry |
| Shiv pharma chem | +91-9974421207 +91-9974421207 | Gujarat, India | 52 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| CNS CHEMICALS | +91-9381957258 +91-9381957258 | Telangana, India | 354 | 58 | Inquiry |
| chemmolelaboratories private limited | +undefined9491767516 | Telangana, India | 48 | 58 | Inquiry |
| Triveni chemicals | 08048762458 | New Delhi, India | 6093 | 58 | Inquiry |
| Survival Technologies Pvt Ltd | +91 (22) 4212-8221 | New Delhi, India | 290 | 50 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| BTC pharm India | 58 |
| ssk bioscience pvt. ltd | 58 |
| KROMOZOME | 58 |
| Shiv pharma chem | 58 |
| JSK Chemicals | 58 |
| CNS CHEMICALS | 58 |
| chemmolelaboratories private limited | 58 |
| Triveni chemicals | 58 |
| Survival Technologies Pvt Ltd | 50 |
| A.J Chemicals | 58 |
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