| Ethyl 2-methyl-4-pentenoate Basic information |
| Product Name: | Ethyl 2-methyl-4-pentenoate |
| Synonyms: | 2-METHYL-4-PENTENOIC ACID ETHYL ESTER;ETHYL 2-METHYL-4-PENTENOATE;FEMA 3489;2-methyl-4-pentenoicaciethylester;4-Pentenoic acid, 2-methyl-, ethyl ester;4-Pentenoicacid,2-methyl-,ethylester;ethyl 2-methylpent-4-en-1-oate;ETHYL 2-METHYL-4-PENTENOATE 98+% |
| CAS: | 53399-81-8 |
| MF: | C8H14O2 |
| MW: | 142.2 |
| EINECS: | 258-520-0 |
| Product Categories: | C8 to C9;Carbonyl Compounds;Alphabetical Listings;E-F;Flavors and Fragrances;Esters |
| Mol File: | 53399-81-8.mol |
| Ethyl 2-methyl-4-pentenoate Chemical Properties |
| Melting point | -65.52°C (estimate) |
| Boiling point | 153-155 °C (lit.) |
| density | 0.873 g/mL at 25 °C (lit.) |
| refractive index | n |
| FEMA | 3489 | ETHYL 2-METHYL-4-PENTENOATE |
| Fp | 105 °F |
| form | clear liquid |
| color | Colorless to Almost colorless |
| JECFA Number | 351 |
| BRN | 1753406 |
| CAS DataBase Reference | 53399-81-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethyl 2-methyl-4-pentanoate(53399-81-8) |
| EPA Substance Registry System | 4-Pentenoic acid, 2-methyl-, ethyl ester (53399-81-8) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 10 |
| Safety Statements | 16 |
| RIDADR | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29161900 |
| MSDS Information |
| Provider | Language |
|---|---|
| Ethyl 2-methyl-4-pentenoate | English |
| SigmaAldrich | English |
| ALFA | English |
| Ethyl 2-methyl-4-pentenoate Usage And Synthesis |
| Chemical Properties | Ethyl 2-methyl-4-pentenoate has a fruity, green, banana–pineapple odor |
| Taste threshold values | Taste characteristics at 2.5 ppm: fruity, estry, apple and pineapple with tropical and cooling nuances. |
| Ethyl 2-methyl-4-pentenoate Preparation Products And Raw materials |
| Raw materials | 2-Allyl-2-MethylMalonic Acid Eiethyl Ester-->Diethyl allylmalonate-->2-METHYL-4-PENTENOIC ACID-->Ethanol-->Triethyl orthopropionate-->Allyltributyltin-->Allyl alcohol-->Diethyl methylmalonate |
| Preparation Products | 2-METHYL-PENT-4-ENAL |
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