Isobutyl 2-butenoate
- CAS No.
- 589-66-2
- Chemical Name:
- Isobutyl 2-butenoate
- Synonyms
- FEMA 3432;ISOBUTYL CROTONATE;ISOBUTYL 2-BUTENOATE;IsobutylCrotonate>2-Methylpropyl crotonate;Isobutyl (2E)-2-butenoate;Isobutyl (E)-but-2-enoate;ISOBUTYL TRANS-2-BUTENOATE;2-Methylpropyl but-2-enoate;Isobutyl 2-butenoate(kosher)
- CBNumber:
- CB4284457
- Molecular Formula:
- C8H14O2
- Molecular Weight:
- 142.2
- MDL Number:
- MFCD00036651
- MOL File:
- 589-66-2.mol
- MSDS File:
- SDS
| Boiling point | 171 °C(lit.) |
|---|---|
| Density | 0.89 g/mL at 25 °C(lit.) |
| refractive index |
n |
| FEMA | 3432 | ISOBUTYL 2-BUTENOATE |
| FLAVIS Number | 09.273 | Isobutyl crotonate |
| Flash point | 131 °F |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.89 |
| 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 |
| Substances Added to Food (formerly EAFUS) | ISOBUTYL 2-BUTENOATE |
| CAS DataBase Reference | 589-66-2(CAS DataBase Reference) |
| FDA UNII | 6H6IW50K3Z |
| 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) |
SAFETY
Risk and Safety Statements
| 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 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2916.19.5000 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| NFPA 704 |
|
Isobutyl 2-butenoate price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | C1295 | Isobutyl Crotonate >98.0%(GC) | 589-66-2 | 25mL | $40 | 2026-04-30 | Buy |
| Aaron Chemicals | AR00IN3S | Isobutyl But-2-Enoate | 589-66-2 | 50mg | $80 | 2026-06-03 | Buy |
| Aaron Chemicals | AR00IN3S | Isobutyl But-2-Enoate | 589-66-2 | 100mg | $119 | 2026-06-03 | Buy |
| aablocks | AA00IMC0 | Isobutyl But-2-Enoate 98% | 589-66-2 | 1g | $18 | 2026-05-29 | Buy |
| aablocks | AA00IMC0 | Isobutyl But-2-Enoate 98% | 589-66-2 | 5g | $29 | 2026-05-29 | Buy |
Isobutyl 2-butenoate Chemical Properties, Uses, Production
Description
Isobutyl 2-butenoate has a fruity flavor. It may be prepared by heating the corresponding acid and alcohol with sulfuric acid.
Chemical Properties
Isobutyl 2-Butenoate has a fruity, powerful odor.
Chemical Properties
Colorless liquid; powerful fruity odor. Soluble in alcohol, propylene glycol, fixed oils; slightly soluble in water.
Occurrence
Reported found in grapes, mango and Roman chamomile oil.
Uses
Food additive.
Preparation
By heating the corresponding acid and alcohol with sulfuric acid.
Taste threshold values
Taste characteristics at 20 ppm: waxy, fruity, sweet with apple and pineapple nuances.
Isobutyl 2-butenoate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| jiliang chemicals | 21-62165282 | bidingchem@163.com | China | 1395 | 60 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Isomersyn Technology CO;LTD | 010-82954736 13391601435 | sales@isomersyn.com | China | 3294 | 57 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| Shanghai T&W Pharmaceutical Co., Ltd. | +86 21 61551611 | China | 9874 | 58 | |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 13913916777 | cfzhang@aikonchem.com | China | 19902 | 55 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
View Latest Price from Isobutyl 2-butenoate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-30 | Isobutyl 2-butenoate
589-66-2
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2024-07-22 | Isobutyl 2-butenoate
589-66-2
|
1kg | 98% | 10ton | JINING XINHE CHEMICAL CO., LTD | ||
 |
2023-02-13 | 2-Methylpropyl crotonate
589-66-2
|
$10.00 | 1KG | 99% | 50MT | Hebei baicao biology science and technology co., ltd |
-
- Isobutyl 2-butenoate
589-66-2
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
-
- Isobutyl 2-butenoate
589-66-2
- 98%
- JINING XINHE CHEMICAL CO., LTD
-
- 2-Methylpropyl crotonate
589-66-2
- $10.00
- 99%
- Hebei baicao biology science and technology co., ltd
