ETHYL 2-METHYLBUTANOATE
Ethyl 2-methylbutyrate
CAS: 7452-79-1
Molecular Formula: C7H14O2
ETHYL 2-METHYLBUTANOATE - Names and Identifiers
ETHYL 2-METHYLBUTANOATE - Physico-chemical Properties
| Molecular Formula | C7H14O2 |
| Molar Mass | 130.18 |
| Density | 0.865 g/mL at 25 °C (lit.) |
| Melting Point | -93.23°C (estimate) |
| Boling Point | 133 °C (lit.) |
| Flash Point | 79°F |
| JECFA Number | 206 |
| Water Solubility | 600mg/L at 20℃ |
| Vapor Presure | 11.73hPa at 20℃ |
| Appearance | Liquid |
| Color | Clear colorless |
| BRN | 1720887 |
| PH | 7 (H2O) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.397(lit.) |
| Physical and Chemical Properties | Density 0.875
|
ETHYL 2-METHYLBUTANOATE - Risk and Safety
| Risk Codes | 10 - Flammable |
| Safety Description | S16 - Keep away from sources of ignition. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 3272 3/PG 3 |
| WGK Germany | 1 |
| TSCA | Yes |
| HS Code | 29159080 |
| Hazard Class | 3 |
| Packing Group | III |
ETHYL 2-METHYLBUTANOATE - Reference Information
| FEMA | 2443 | ETHYL 2-METHYLBUTYRATE |
| LogP | 2 at 20℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| assay | was determined by method one in the ester determination method (OT-18). The amount of the sample was 0.98g. The equivalence factor (e) in the calculation is taken as 65.10. It is appropriate to use the non-polar column method in GT-10-4. |
| toxicity | GRAS(FEMA). |
| usage limit | FEMA(mg/kg): Soft drink 0.50; Cold drink 3.0; Candy 5.0. Moderate limits (FDA § 172.515,2000). |
| Use | GB 2760-96 specifies the permitted use of flavorants. Mainly used in the preparation of apple, strawberry, grape, raspberry, mango and other tropical fruit flavor. |
| production method | is obtained from the catalytic synthesis of ethylene and carbon monoxide under pressure from tetrafluoroboric acid and hydrofluoric acid. |
Last Update：2024-04-10 22:29:15
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