Ethyl 2,3-butadienoate
ALDRICH/494992 - 95%
Synonym: (Ethoxycarbonyl)
CAS Number: 14369-81-4
Empirical Formula (Hill Notation): C6H8O2
Molecular Weight: 112.13
MDL Number: MFCD01863567
Linear Formula: H2C=C=CHCO2C2H5
Product Type: Chemical
| assay | 95% |
| bp | 80 °C/60 mmHg (lit.) |
| density | 0.966 g/mL at 25 °C (lit.) |
| functional group | ester |
| InChI | 1S/C6H8O2/c1-3-5-6(7)8-4- |
| InChI key | GLSUOACRAMLJIW-UHFFFAOYSA |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | [H]C([H])=C=C([H])C(=O)OC |
| Application: | Ethyl 2,3-butadienoate may be used in the synthesis of dihydropyrans by reacting with acyclic enones. It may also be used to synthesize spiranic heterocycles by reacting with heterocyclic bis-arylidene ketones via phosphine-catalyzed [3+2] annulations. |
| General description: | Ethyl 2,3-butadienoate is an α-allenic ester. The reaction of ethyl 2,3-butadienoate with N-tosylated imines in the presence of DABCO (1,4-diazabicyclo[2.2.2]o |
| Packaging: | 1, 5 g in glass bottle |
| Symbol |  GHS02 |
| Signal word | Warning |
| Hazard statements | H226 |
| Precautionary statements | P210 - P233 - P240 - P241 - P242 - P243 |
| Risk Statements | 10 |
| RIDADR | UN 3272 3 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 116.6 °F - closed cup |
| Flash Point(C) | 47 °C - closed cup |
| Purity | 95% |
| bp | 80 °C/60 mmHg (lit.) |
| Density | 0.966 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |