Isopentyl isobutyrate
- CAS No.
- 2050-01-3
- Chemical Name:
- Isopentyl isobutyrate
- Synonyms
- Propanoic acid, 2-methyl-, 3-methylbutyl ester;FEMA 3507;isoamyl isobutanoate;Propanoicacid,2-methyl-,3-methylbutylester;Isoamyl isoblutyrate;ISOPENTYL ISOBUTYRATE;IsoamylIsobutyrate>Isopentyl isobutanoate;3-Methylbutylisobutyrat;Iso-AMyl Iso-Butyrate Iso
- CBNumber:
- CB6131315
- Molecular Formula:
- C9H18O2
- Molecular Weight:
- 158.24
- MDL Number:
- MFCD00053719
- MOL File:
- 2050-01-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | -73°C (estimate) |
|---|---|
| Boiling point | 169-171 °C(lit.) |
| Density | 0.856 g/mL at 25 °C(lit.) |
| refractive index |
n |
| FEMA | 3507 | 3-METHYLBUTYL 2-METHYLPROPANOATE |
| FLAVIS Number | 09.419 | Isopentyl isobutyrate |
| Flash point | 129 °F |
| storage temp. | Store at room temperature |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor | at 100.00 %. fruity ethereal tropical green grape cherry unripe banana apple cocoa |
| Odor Type | fruity |
| biological source | synthetic |
| Water Solubility | Insoluble in water, miscible with alcohol, solubie in essential oils, perfume and flavor materials. |
| JECFA Number | 49 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, strong reducing agents. |
| Major Application | flavors and fragrances |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C9H18O2/c1-7(2)5-6-11-9(10)8(3)4/h7-8H,5-6H2,1-4H3 |
| InChIKey | VFTGLSWXJMRZNB-UHFFFAOYSA-N |
| SMILES | CC(C)CCOC(=O)C(C)C |
| LogP | 3.17 |
| CAS DataBase Reference | 2050-01-3(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | ISOAMYL ISOBUTYRATE |
| FDA UNII | RF0ZT103EG |
| NIST Chemistry Reference | Iso-amyl iso-butyrate(2050-01-3) |
| EPA Substance Registry System | Isopentyl isobutyrate (2050-01-3) |
| UNSPSC Code | 12164502 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226 | |||||||||
| Precautionary statements | P210-P240-P241-P280a-P303+P361+P353-P501a | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Risk Statements | 10 | |||||||||
| Safety Statements | 16 | |||||||||
| RIDADR | UN 2620 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29159000 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Flam. Liq. 3 | |||||||||
| NFPA 704 |
|
Isopentyl isobutyrate price More Price(41)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W350702 | Isoamyl isobutyrate ≥98%, FG | 2050-01-3 | 1 each | $63.5 | 2026-04-30 | Buy |
| Sigma-Aldrich | W350702 | Isoamyl isobutyrate ≥98%, FG | 2050-01-3 | 1KG | $199 | 2026-04-30 | Buy |
| Sigma-Aldrich | W350702 | Isoamyl isobutyrate ≥98%, FG | 2050-01-3 | 1 unit | $58.61 | 2025-07-31 | Buy |
| Sigma-Aldrich | W350702 | Isoamyl isobutyrate ≥98%, FG | 2050-01-3 | SAMPLE-K | $59.8 | 2024-03-01 | Buy |
| Sigma-Aldrich | W350702 | Isoamyl isobutyrate ≥98%, FG | 2050-01-3 | 4KG | $585 | 2023-01-07 | Buy |
Isopentyl isobutyrate Chemical Properties,Uses,Production
Chemical Properties
colourless liquid with a fruity smell
Chemical Properties
3-Methylbutyl-2-methylpropionate has a fruity odor with an undertone reminiscent of apricot and pineapple.
Occurrence
Reported found in banana, feyoa fruit (Feijoa sellowiana), grapes, melon, papaya, corn oil, beer, hop oil, whiskies, white wine, honey, jackfruit, cherimoya and Roman chamomile oil.
Uses
Finds limited use in perfumery as a modifier for Amyl phenylacetate and other heavy esters, or as a trace component topnote item. Extensively used in flavor compositions for introduction of light, fruity notes: Apple, Apricot, Banana, Berry, Peach, etc.
Preparation
By passing vapors of isobutyl alcohol and isoamyl alcohol over an Ag-activated Cu-MnO catalyst.
Definition
ChEBI: A fatty acid ester obtained by the formal condensation of isoamylol with isobutyric acid.
Aroma threshold values
Detection: 14 ppb
Taste threshold values
Taste characteristics at 40 ppm: sweet, fruity, green and fatty with a berry nuance.
Isopentyl isobutyrate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| 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 |
| jiliang chemicals | 21-62165282 | bidingchem@163.com | China | 1395 | 60 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| Qingdao Free Trade Zone United International Co.,Ltd. | 0532-83893697 18561902820 | sissili@unitedint.com | China | 352 | 58 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 13913916777 | cfzhang@aikonchem.com | China | 19902 | 55 |
View Lastest Price from Isopentyl isobutyrate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-05-23 | Isopentyl isobutyrate
2050-01-3
|
$50.00 | 1kg | 99 | 5000 | Hebei Zhuanglai Chemical Trading Co Ltd | |
 |
2024-07-22 | Isopentyl isobutyrate
2050-01-3
|
1kg | 99% | 10ton | JINING XINHE CHEMICAL CO., LTD | ||
 |
2019-07-06 | Isopentyl isobutyrate
2050-01-3
|
$1.00 | 1kg | 99% | 100KG | Career Henan Chemical Co |
-
- Isopentyl isobutyrate
2050-01-3
- $50.00
- 99
- Hebei Zhuanglai Chemical Trading Co Ltd
-
- Isopentyl isobutyrate
2050-01-3
- 99%
- JINING XINHE CHEMICAL CO., LTD
-
- Isopentyl isobutyrate
2050-01-3
- $1.00
- 99%
- Career Henan Chemical Co
