589-66-2
589-66-2 structure
- Name: 2-Methylpropyl crotonate
- Chemical Name: Crotonic Acid Isobutyl Ester
- CAS Number: 589-66-2
- Molecular Formula: C8H14O2
- Molecular Weight: 142.196
- Catalog: Flavors and spices Synthetic spice Carboxylic acid and ester perfume Aliphatic carboxylate
- Create Date: 2018-08-17 16:00:31
- Modify Date: 2024-01-12 11:08:41
| Name | Crotonic Acid Isobutyl Ester |
|---|---|
| Synonyms |
2-Butenoic acid, 2-methylpropyl ester
Crotonic acid, isobutyl ester Crotonic acid, isobutyl ester, (trans)- 2-Methylpropyl crotonate EINECS 209-658-5 MFCD00036651 2-Butenoic acid, 2-methylpropyl ester, (2E)- 2-Methylpropyl 2-butenoate Isobutyl (2E)-but-2-enoate Isobutyl (2E)-2-butenoate Isobutyl 2-butenoate |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 166.4±9.0 °C at 760 mmHg |
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.196 |
| Flash Point | 55.0±0.0 °C |
| Exact Mass | 142.099380 |
| PSA | 26.30000 |
| LogP | 2.73 |
| Vapour Pressure | 1.8±0.3 mmHg at 25°C |
| Index of Refraction | 1.431 |
| Hazard Codes | Xi:Irritant; |
|---|---|
| Risk Phrases | R10;R36/37/38 |
| Safety Phrases | S16-S26-S36/37/39 |
| RIDADR | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| Hazard Class | 3.0 |
| HS Code | 2916190090 |
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |