2-Cyclopropyl-2-oxoacetic acid
- Product Name
- 2-Cyclopropyl-2-oxoacetic acid
- CAS No.
- 13885-13-7
- Chemical Name
- 2-Cyclopropyl-2-oxoacetic acid
- Synonyms
- 2-CYCLOPROPYL-2-OXOACETIC ACID;Cyclopropyl-oxo-acetic acid;Cyclopropaneacetic acid, α-oxo-;2-cyclopropyl-2-oxoetanoic acid;2-Cyclopropyl-2-carbonylacetic acid;potassiuM 2-cyclopropyl-2-oxoacetate;Cyclopropaneacetic acid, .alpha.-oxo-
- CBNumber
- CB72598168
- Molecular Formula
- C5H6O3
- Formula Weight
- 114.1
- MOL File
- 13885-13-7.mol
2-Cyclopropyl-2-oxoacetic acid Property
- Boiling point:
- 60-70 °C(Press: 0.005 Torr)
- Density
- 1.442±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 2.57±0.54(Predicted)
- InChI
- InChI=1S/C5H6O3/c6-4(5(7)8)3-1-2-3/h3H,1-2H2,(H,7,8)
- InChIKey
- LCSYJVAKMPOJIB-UHFFFAOYSA-N
- SMILES
- C(C1CC1)(=O)C(=O)O
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
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
- C992583
- Product name
- 2-Cyclopropyl-2-OxoaceticAcid
- Packaging
- 50mg
- Price
- $130
- Updated
- 2021/12/16
- Product number
- FC138659
- Product name
- 2-Cyclopropyl-2-oxoacetic acid
- Packaging
- 100mg
- Price
- $130
- Updated
- 2021/12/16
- Product number
- FC138659
- Product name
- 2-Cyclopropyl-2-oxoacetic acid
- Packaging
- 250mg
- Price
- $250
- Updated
- 2021/12/16
- Product number
- FC138659
- Product name
- 2-Cyclopropyl-2-oxoacetic acid
- Packaging
- 500mg
- Price
- $350
- Updated
- 2021/12/16
- Product number
- 150648
- Product name
- 2-Cyclopropyl-2-oxoacetic acid
- Purity
- 95%
- Packaging
- 500mg
- Price
- $393
- Updated
- 2021/12/16
2-Cyclopropyl-2-oxoacetic acid Chemical Properties,Usage,Production
Synthesis
765-43-5
13885-13-7
The general procedure for the synthesis of 2-cyclopropyl-2-oxoacetic acid from cyclopropylmethyl ketone was as follows: 1-cyclopropylethanone (10 g, 8.9 mmol) and sodium carbonate (145 mg, 1.36 mmol) were dissolved in water (66 ml) and heated at 50 °C. Subsequently, an aqueous solution of potassium permanganate (KMnO4, 19.8 g, 125.2 mmol) was slowly added (594 ml) at this temperature over a period of 10 hours. After completion of the reaction, the reaction was terminated by addition of methanol (90 ml). The reaction mixture was filtered and the filtrate was concentrated to give a white solid. The solid was dissolved in acetone (80 ml) and heated at 65 °C for 30 min, then cooled to room temperature to precipitate a white solid. The precipitate was collected by filtration and dried to give the target product 2-cyclopropyl-2-oxoacetic acid (10 g, 74% yield) as a white solid. Mass spectrum (m/z) [M-1] ~ 113.0. nuclear magnetic resonance hydrogen spectrum (1H NMR, CD3OD): δ 2.49-2.43 (1H, m), 1.06-0.98 (4H, m).
References
[1] Patent: WO2012/71684, 2012, A1. Location in patent: Page/Page column 22
[2] Patent: US2013/224107, 2013, A1. Location in patent: Paragraph 0132; 0133; 0134
[3] Journal of the American Chemical Society, 2011, vol. 133, # 34, p. 13614 - 13621
[4] Organic letters, 2000, vol. 2, # 10, p. 1345 - 1348
[5] Helvetica Chimica Acta, 1969, vol. 52, p. 1146 - 1156
2-Cyclopropyl-2-oxoacetic acid Preparation Products And Raw materials
Raw materials
Preparation Products
2-Cyclopropyl-2-oxoacetic acid Suppliers
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View Lastest Price from 2-Cyclopropyl-2-oxoacetic acid manufacturers
- Product
- 2-Cyclopropyl-2- oxoaceticacid 13885-13-7
- Price
- US $0.00-0.00/kg
- Min. Order
- 25kg
- Purity
- 99%
- Supply Ability
- 20tons
- Release date
- 2023-05-04
- Product
- 2-Cyclopropyl-2-oxoacetic acid 13885-13-7
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 100 tons
- Release date
- 2022-01-26