3,7-diethyl-3,7-dimethyl-4,6-Nonanedione
- CAS No.
- 865193-73-3
- Chemical Name:
- 3,7-diethyl-3,7-dimethyl-4,6-Nonanedione
- Synonyms
- 2,2,6,6-tetraethyl-3,5-heptanedione;3,7-diethyl-3,7-dimethylnonane-4,6-dione;3,7-diethyl-3,7-dimethyl-4,6-Nonanedione;4,6-Nonanedione, 3,7-diethyl-3,7-dimethyl-;3, 7-diethyl-3, 7-dimethylnonane-4, 6-diketone
- CBNumber:
- CB04868288
- Molecular Formula:
- C15H28O2
- Molecular Weight:
- 240.38
- MDL Number:
- MOL File:
- 865193-73-3.mol
Boiling point | 312.4±15.0 °C(Predicted) |
---|---|
Density | 0.888±0.06 g/cm3(Predicted) |
pka | 11.90±0.10(Predicted) |
InChI | InChI=1S/C15H28O2/c1-7-14(5,8-2)12(16)11-13(17)15(6,9-3)10-4/h7-11H2,1-6H3 |
InChIKey | QCIMLTPFBSDZNO-UHFFFAOYSA-N |
SMILES | CCC(CC)(C)C(=O)CC(=O)C(CC)(C)CC |
3,7-diethyl-3,7-dimethyl-4,6-Nonanedione Chemical Properties,Uses,Production
Chemical Properties
3,7-diethyl-3,7-dimethyl-4,6-Nonanedione, also known as 2,2,6,6-tetraethyl-3,5-heptanedione, is a light yellow transparent liquid.
Uses
3,7-diethyl-3,7-dimethyl-4,6-Nonanedione could replace alkoxide ligands leads to the formation of the thermodynamically stable Zr(thd)4. Modification with 2,2,6,6,- tetramethyl-3,5-heptanedione (Hthd) provides higher volatility by the improved shielding effect on the metal atom by the larger terminal organic groups[1].
Preparation
Under nitrogen protection, N,N'-dimethoxy-N,N'-dimethylmalonamide (76.1g, 0.4mol), B(C6F5)3(20.5g ,0.04mol), and 380mL 2-methyltetrahydrofuran were added to reaction vial. Lower the temperature to -20°C, 587mL 1.5mol/L 3-methyl pentane magnesium chloride 2-methyl tetrahydrofuran solution (0.88mol) was added dropwise at this temperature and then slowly raise the temperature to 0°C. React for 1 hour, add dropwise saturated ammonium chloride aqueous solution to quench and extract the aqueous phase with ethyl acetate, combine the organic phases and concentrate, heat up and vacuum rectify under reduced pressure. Finally, collect fractions at 145-152°C to obtain 3,7-diethyl-3,7-dimethyl-4,6-Nonanedione.
References
[1] Spijksma G, et al. Chemistry of 2,2,6,6,-Tetramethyl-3,5-heptanedione (Hthd) Modification of Zirconium and Hafnium Propoxide Precursors. Inorg. Chem., 2006; 45: 4938–4950.
3,7-diethyl-3,7-dimethyl-4,6-Nonanedione Preparation Products And Raw materials
Raw materials
Preparation Products
3,7-diethyl-3,7-dimethyl-4,6-Nonanedione Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
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Yurui (Shanghai) Chemical Co., Ltd. | +86-021-50456736 +8615000292053 | sales209@riyngroup.com | China | 974 | 58 |
Jiangsu Nata Opto-electronic Material Co.,Ltd. | +86-0512-62520998 +86-15030927757 | gaoym@natachem.com | China | 229 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21671 | 55 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10318 | 58 |
QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD. | +86-0532-8699-9256 +8615254267723 | kaley@cnfdevelop.com | China | 1410 | 58 |
WinWin Chemical CO., Limited | +86-0577-64498589 +8615325081899 | sales@win-winchemical.com | China | 14197 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9624 | 58 |
Shaoxin Catsyn Co., Ltd. | +undefined-0575-82040869 +86-0575-82040869; | sales@catsyn.com | China | 6116 | 58 |
Zhengzhou Anbu Chem Co.,Ltd | +86-0371-88006763; +8615988602810 | sales@anbuchem.com | China | 3000 | 58 |
View Lastest Price from 3,7-diethyl-3,7-dimethyl-4,6-Nonanedione manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-05-18 | 3,7-Diethyl-3,7-dimethyl-4,6-nonanedione
865193-73-3
|
US $0.00-0.00 / kg | 0.10000000149011612kg | 99% | 100kg | Jiangsu Nata Opto-electronic Material Co.,Ltd. |
- 3,7-Diethyl-3,7-dimethyl-4,6-nonanedione
865193-73-3
- US $0.00-0.00 / kg
- 99%
- Jiangsu Nata Opto-electronic Material Co.,Ltd.