Published TCIMAIL newest issue No.197
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 14369-81-4 | Product Number: E0820
Ethyl 2,3-Butadienoate
×
![]()
×
Purity: >95.0%(GC)
Synonyms:
- 2,3-Butadienoic Acid Ethyl Ester
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
€67.00
|
5 | 26 |
|
| 5G |
€280.00
|
3 | 21 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | E0820 |
| Purity / Analysis Method | >95.0%(GC) |
| Molecular Formula / Molecular Weight | C__6H__8O__2 = 112.13 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature | Frozen (<0°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Light Sensitive,Air Sensitive,Heat Sensitive |
| CAS RN | 14369-81-4 |
| Reaxys Registry Number | 1747205 |
| PubChem Substance ID | 87561456 |
| MDL Number | MFCD01863567 |
Specifications
| Appearance | Colorless to Light yellow clear liquid |
| Purity(GC) | min. 95.0 % |
Properties (reference)
| Boiling Point | 80 °C/60 mmHg |
| Flash point | 47 °C |
| Specific Gravity (20/20) | 0.97 |
| Refractive Index | 1.46 |
| Maximum Absorption Wavelength | 209(MeOH) nm |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H226 : Flammable liquid and vapour. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 : Keep container tightly closed. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P403 + P235 : Store in a well-ventilated place. Keep cool. |
Related Laws:
Transport Information:
| UN Number | UN3272 |
| Class | 3 |
| Packing Group | III |
| HS Number | 2916199590 |
Application
Aldol condensation of ethyl 2,3-butadinenoate with aldehydes
Typical procedure: To a solution of ethyl 2,3-butadinenoate (123 mg) in dry THF (8 mL) is added 1.59 M butyl lithium in hexane (0.69 mL) at -92°C. After 1 h, a solution of heptanal (114 mg) is added, and the mixture is stirred for 5 h at -92°C. Aqueous THF is added, and the mixture is poured into ice-water and neutralized with 10% HCl. Organic materials are extracted with ethyl acetate, and the combined extracts are washed with water and dried over MgSO4. After evaporation of the solvent, the products are separated by column chromatography (eluent: hexane / ethyl acetate = 10/1－1/1) on silica gel to give 136 mg (60% yield) of the desired product as the first fraction.
References
- S. Tsuboi, H. Kuroda, S. Takatsuka, T. Fukawa, T. Sakai, M. Utaka, J. Org. Chem. 1993, 58, 5952.
- S. Tsuboi, S. Takatsuka, M. Utaka, Chem. Lett. 1988, 17, 2003.
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.