Diethyl allylmalonate
- Product Name
- Diethyl allylmalonate
- CAS No.
- 2049-80-1
- Chemical Name
- Diethyl allylmalonate
- Synonyms
- NSC 8777;Diethyl allyl;ETHYL ALLYLMALONATE;ALLYLDIETHYLMALONATE;DIETHYL ALLYLMALONATE;Diethyl allyimalonate;DIETHYL 2-ALLYLMALONATE;Diethyl allylmalonate,97%;Allylmalonic acid diethyl;Diethyl Allylmalonate >
- CBNumber
- CB9177941
- Molecular Formula
- C10H16O4
- Formula Weight
- 200.23
- MOL File
- 2049-80-1.mol
Diethyl allylmalonate Property
- Boiling point:
- 222-223 °C(lit.)
- Density
- 1.015 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.431(lit.)
- Flash point:
- 160 °F
- storage temp.
- Store below +30°C.
- form
- Liquid
- pka
- 12.63±0.46(Predicted)
- color
- Clear colorless to slightly yellow
- Water Solubility
- Not miscible or difficult to mix with water.
- BRN
- 1709466
- LogP
- 1.990 (est)
- CAS DataBase Reference
- 2049-80-1(CAS DataBase Reference)
- NIST Chemistry Reference
- Propanedioic acid, 2-propenyl-, diethyl ester(2049-80-1)
- EPA Substance Registry System
- Propanedioic acid, 2-propenyl-, diethyl ester (2049-80-1)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- RIDADR
- NA 1993 / PGIII
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29171990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H227Combustible liquid
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
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.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 446114
- Product name
- Diethyl allylmalonate
- Purity
- 95%
- Packaging
- 25ml
- Price
- $48.2
- Updated
- 2023/01/07
- Product number
- A0231
- Product name
- Diethyl Allylmalonate
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $85
- Updated
- 2024/03/01
- Product number
- A0231
- Product name
- Diethyl Allylmalonate
- Purity
- >98.0%(GC)
- Packaging
- 500g
- Price
- $944
- Updated
- 2024/03/01
- Product number
- L02286
- Product name
- Diethyl allylmalonate, 96%
- Packaging
- 25g
- Price
- $35.65
- Updated
- 2024/03/01
- Product number
- L02286
- Product name
- Diethyl allylmalonate, 96%
- Packaging
- 100g
- Price
- $90.65
- Updated
- 2024/03/01
Diethyl allylmalonate Chemical Properties,Usage,Production
Chemical Properties
clear colorless to slightly yellow liquid
Uses
Diethyl allylmalonate is an important intermediates in syntheses of vitamins B1 and B6, barbiturates, non-steroidal anti-inflammatory agents, other numerous pharmaceuticals, agrochemicals and flavors and fragrances compounds.
Preparation
Diethyl allyl malonate is obtained by reacting diethyl malonate with allyl bromide.
Under nitrogen atmosphere, to a 500 mL three-neck round bottom flask was added diethyl malonate (20 g), anhydrous potassium carbonate (43 g) and anhydrous CH3CN (200 mL). The reaction mixture was stirred at room temperature for 10 minutes, then allyl bromide (23 g) was slowly added to the reaction mixture at room temperature. The reaction mixture was heated to 80°C for 24 hours. The reaction mixture was cooled to room temperature and filtered through a bed of celite. The celite bed was washed with acetonitrile (100 mL) and the combined filtrates were concentrated to give diethyl allylmalonate (24 g) as a colorless liquid.
Synthesis Reference(s)
Chemistry Letters, 17, p. 291, 1988
The Journal of Organic Chemistry, 28, p. 504, 1963 DOI: 10.1021/jo01037a058
Diethyl allylmalonate Preparation Products And Raw materials
Raw materials
Preparation Products
Diethyl allylmalonate Suppliers
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- The Netherlands
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View Lastest Price from Diethyl allylmalonate manufacturers
- Product
- Diethyl allylmalonate 2049-80-1
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99.50%
- Supply Ability
- 100tons
- Release date
- 2023-09-27
- Product
- Diethyl allylmalonate 2049-80-1
- Price
- US $50.00-30.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 tons
- Release date
- 2024-01-29
- Product
- Diethyl allylmalonate 2049-80-1
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-17