Diethyl dibutylmalonate
- Product Name
- Diethyl dibutylmalonate
- CAS No.
- 596-75-8
- Chemical Name
- Diethyl dibutylmalonate
- Synonyms
- Diethyl 2,2-dibutylmalonate;DEDNBM;DIETHYL DIBUTYL MALONATE;DIETHYL DI-N-BUTYLMALONATE;Diethyl Dibutylmalonate >Diethyl di-n-butyllmalonate;Diethyldi-n-butylmalonate,98+%;diethyl 2,2-dibutylpropanedioate;dibutyl-propanedioicacidiethylester;DI-N-BUTYLMALONIC ACID DIETHYL ESTER
- CBNumber
- CB0742650
- Molecular Formula
- C15H28O4
- Formula Weight
- 272.38
- MOL File
- 596-75-8.mol
Diethyl dibutylmalonate Property
- Boiling point:
- 150 °C12 mm Hg(lit.)
- Density
- 0.945 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.433(lit.)
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- form
- clear liquid
- color
- Colorless to Almost colorless
- BRN
- 518421
- Stability:
- Stable. Incompatible with bases, strong oxidizing agents. Combustible.
- InChI
- InChI=1S/C15H28O4/c1-5-9-11-15(12-10-6-2,13(16)18-7-3)14(17)19-8-4/h5-12H2,1-4H3
- InChIKey
- WHKKUUPZLWUOIW-UHFFFAOYSA-N
- SMILES
- C(OCC)(=O)C(CCCC)(CCCC)C(OCC)=O
- CAS DataBase Reference
- 596-75-8(CAS DataBase Reference)
- NIST Chemistry Reference
- Propanedioic acid, dibutyl-, diethyl ester(596-75-8)
- EPA Substance Registry System
- Propanedioic acid, dibutyl-, diethyl ester (596-75-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- S383503
- Product name
- DIETHYL DIBUTYLMALONATE
- Purity
- Aldrich<sup>CPR</sup>
- Packaging
- 1 unit
- Price
- $30.7
- Updated
- 2025/07/31
- Product number
- S383503
- Product name
- DIETHYL DIBUTYLMALONATE
- Purity
- AldrichCPR
- Packaging
- 250MG
- Price
- $29.8
- Updated
- 2024/03/01
- Product number
- D1184
- Product name
- Diethyl Dibutylmalonate
- Purity
- >98.0%(GC)
- Packaging
- 25mL
- Price
- $70
- Updated
- 2025/07/31
- Product number
- M283
- Product name
- Diethyl Dibutylmalonate
- Packaging
- 500g
- Price
- $150
- Updated
- 2021/12/16
- Product number
- M283
- Product name
- Diethyl Dibutylmalonate
- Packaging
- 1kg
- Price
- $250
- Updated
- 2021/12/16
Diethyl dibutylmalonate Chemical Properties,Usage,Production
Chemical Properties
colourless liquid
Application
Diethyl dibutylmalonate can be used to prepare Guerbet acid. Guerbet acid is a fatty acid with a long branched alkane at the α position of the carboxylic acid. Compared with straight-chain fatty acids with the same carbon number, it has the characteristics of being colorless and odorless, having almost no adverse effects on the human body, having a low freezing point, and having low irritation. It is widely used in industrial lubricants, metalworking fluids, cosmetics, surfactants and additives.
Synthesis
109-65-9
105-53-3
596-75-8
Under nitrogen protection, 100 g of diethyl malonate and 300 ml of anhydrous ethanol were added to a 1000 ml three-necked round bottom flask. 40.5 g of sodium methanol was slowly added at room temperature followed by dropwise addition of 102.8 g of n-bromobutane. The reaction mixture was heated to reflux for 3 hours. Upon completion of the reaction, the reaction was cooled to room temperature, 40.5 g of sodium methanol was added again and 102.8 g of n-bromobutane was added slowly dropwise and the reaction was continued to be heated and refluxed for 3 hours. At the end of the reaction, cooled to room temperature and removed the solvent under reduced pressure. The pH of the reaction system was adjusted to 7 with 1 mol/L aqueous sulfuric acid, and the organic phase was separated and washed with appropriate amount of water. Finally, diethyl di-n-butylmalonate was purified by distillation under reduced pressure to yield 154 g (90.6% yield).
References
[1] Patent: CN106748724, 2017, A. Location in patent: Paragraph 0024
[2] Journal of Organic Chemistry, 1995, vol. 60, # 20, p. 6379 - 6388
[3] Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1992, # 18, p. 2679 - 2684
Diethyl dibutylmalonate Preparation Products And Raw materials
Raw materials
Preparation Products
Diethyl dibutylmalonate Suppliers
- Tel
- 18351236123
- Fax
- QQ：1253649407
- buddychem@foxmail.com
- Country
- China
- ProdList
- 226
- Advantage
- 58
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 821-50328103-801 18930552037
- Fax
- 86-21-50328109
- 3bsc@sina.com
- Country
- China
- ProdList
- 15838
- Advantage
- 69
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 021-31038972,31038973 17321035817
- Fax
- +86-21-51385350
- sales@harvest-chem.com
- Country
- China
- ProdList
- 2816
- Advantage
- 64
- Tel
- 15527768836
- 1791901229@qq.com
- Country
- China
- ProdList
- 6950
- Advantage
- 52
- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18729
- Advantage
- 57
- Tel
- 400 638 7771
- sales@heowns.com
- Country
- China
- ProdList
- 14435
- Advantage
- 57
- Tel
- +86 (573) 82222445 (0)18006601000 452520369
- Fax
- +86 (573) 82222643
- sales@maya-r.com
- Country
- China
- ProdList
- 11707
- Advantage
- 57
View Lastest Price from Diethyl dibutylmalonate manufacturers
- Product
- Diethyl dibutylmalonate 596-75-8
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-12
- Product
- Diethyl dibutylmalonate 596-75-8
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
- Product
- Diethyl dibutylmalonate 596-75-8
- Price
- US $3.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 200KG
- Release date
- 2020-01-07