Ethyl 2,3-dicyanopropionate
Synthesis- Product Name
- Ethyl 2,3-dicyanopropionate
- CAS No.
- 40497-11-8
- Chemical Name
- Ethyl 2,3-dicyanopropionate
- Synonyms
- 3-dicyanopropionate;2,3-DICYANOPROPIONATE, 98%;2,3-Ethyldicyanopropionate;Ethy 2,3-dicyanopropionate;Ethyl 2,3-Dicyanopropanate;ethyl 2,3-dicyanopropanoate;ETHYL 2,3-DICYANOPROPIONATE;Ethyl 2,3-Dicyanopropionate, 98%+;2,3-Dicyanopropionate ethyl ester;2,3-Dicyanobenzoic acid,ethyl ester
- CBNumber
- CB9667312
- Molecular Formula
- C7H8N2O2
- Formula Weight
- 152.15
- MOL File
- 40497-11-8.mol
Ethyl 2,3-dicyanopropionate Property
- Boiling point:
- 120-135 °C
- Density
- 1.129±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Chloroform, Methanol
- form
- Oil
- color
- Clear Light Brown to Yellow
- CAS DataBase Reference
- 40497-11-8(CAS DataBase Reference)
Safety
- HS Code
- 2926907090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P322Specific measures (see …on this label).
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- E1366
- Product name
- Ethyl 2,3-Dicyanopropionate
- Packaging
- 5G
- Price
- $40
- Updated
- 2024/03/01
- Product number
- E1366
- Product name
- Ethyl 2,3-Dicyanopropionate
- Packaging
- 25G
- Price
- $152
- Updated
- 2024/03/01
- Product number
- E915950
- Product name
- Ethyl 2,3-Dicyanopropionate
- Packaging
- 250mg
- Price
- $50
- Updated
- 2021/12/16
- Product number
- A555
- Product name
- Ethyl 2,3-Dicyanopropionate
- Packaging
- 5g
- Price
- $61
- Updated
- 2021/12/16
- Product number
- A555
- Product name
- Ethyl 2,3-Dicyanopropionate
- Packaging
- 10g
- Price
- $107
- Updated
- 2021/12/16
Ethyl 2,3-dicyanopropionate Chemical Properties,Usage,Production
Synthesis
The preparation method of Ethyl 2,3-dicyanopropionate is to add potassium cyanide solution and ethyl cyanoacetate into the reaction flask, use dimethyl sulfoxide as solvent, slowly add formaldehyde solution to the solution, and maintain the reaction temperature at 5 ℃ After the addition, the reaction was continued at 20°C for 15h, then the reaction solution was added to ice water, the organic layer was separated, the aqueous layer was extracted with a solvent, the organic layers were mixed, dried and desolubilized to obtain the product. Reaction equation:
HCHO+KCN+CNCH2COOC2H5→CNCH2—CHCNCOOC2H5
Chemical Properties
Brown Oil
Uses
An intermediate for insecticide.
Ethyl 2,3-dicyanopropionate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Ethyl 2,3-dicyanopropionate manufacturers
- Product
- Ethyl 2,3-dicyanopropionate 40497-11-8
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99.%
- Supply Ability
- 10 ton
- Release date
- 2024-08-22
- Product
- Ethy 2,3-dicyanopropionate 40497-11-8
- Price
- US $100.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5000kg/week
- Release date
- 2021-06-09
- Product
- Ethyl 2,3-dicyanopropionate 40497-11-8
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27