T8259630
Isobutyl Crotonate , >98.0%(GC) , 589-66-2
Synonym(s):
2-Methylpropyl (E)-but-2-enoate;Isobutyl (E)-2-butenoate;Isobutyl crotonate
CAS NO.：589-66-2
Empirical Formula: C8H14O2
Molecular Weight: 142.2
MDL number: MFCD00036651
EINECS: 209-658-5
| Pack Size | Price | Stock | Quantity |
| 25mL | RMB236.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 171 °C(lit.) |
| Density | 0.89 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 3432 | ISOBUTYL 2-BUTENOATE |
| Flash point: | 131 °F |
| form | clear liquid |
| Specific Gravity | 0.89 |
| color | Colorless to Almost colorless |
| Odor | at 100.00 %. fruity dry tropical rummy ripe green pear (caramellic is the long drydown) |
| Odor Type | fruity |
| JECFA Number | 1206 |
| LogP | 2.73 |
| CAS DataBase Reference | 589-66-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butenoic acid, 2-methylpropyl ester(589-66-2) |
| EPA Substance Registry System | 2-Butenoic acid, 2-methylpropyl ester (589-66-2) |
Description and Uses
Isobutyl 2-butenoate has a fruity flavor. It may be prepared by heating the corresponding acid and alcohol with sulfuric acid.
Food additive.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319 |
| Precautionary statements | P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501 |
| Hazard Codes | Xi |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 16-26-36/37/39 |
| RIDADR | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 2916.19.5000 |
| HazardClass | 3 |
| PackingGroup | III |
