Isobutyric acid n-propyl ester
- CAS No.
- 644-49-5
- Chemical Name:
- Isobutyric acid n-propyl ester
- Synonyms
- PROPYL ISOBUTYRATE;FEMA 2936;Propanoic acid, 2-methyl-, propyl ester;PROPYL 2-METHYLPROPANOATE;Propyl isobutyrate >=99.0%;N-PROPYL ISOBUTYRATE;PropylIsobutyrate>PROPYL ISOBUTYRATE >=97%;isobutyricacidpropylester;n-Propyl 2-methylpropanoate
- CBNumber:
- CB2778004
- Molecular Formula:
- C7H14O2
- Molecular Weight:
- 130.18
- MDL Number:
- MFCD00053781
- MOL File:
- 644-49-5.mol
- MSDS File:
- SDS
| Melting point | -95.2°C (estimate) |
|---|---|
| Boiling point | 134 °C(lit.) |
| Density | 0.863 g/mL at 25 °C(lit.) |
| refractive index |
n |
| FEMA | 2936 | PROPYL ISOBUTYRATE |
| FLAVIS Number | 09.414 | Propyl isobutyrate |
| Flash point | 80 °F |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor | at 100.00 %. sweet ripe fruity tropical melon berry |
| Odor Type | fruity |
| JECFA Number | 187 |
| LogP | 2.12 |
| Substances Added to Food (formerly EAFUS) | PROPYL ISOBUTYRATE |
| FDA 21 CFR | 172.515 |
| CAS DataBase Reference | 644-49-5(CAS DataBase Reference) |
| FDA UNII | Q0080Q3HHP |
| NIST Chemistry Reference | N-Propyl iso-butyrate(644-49-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226 | |||||||||
| Precautionary statements | P501-P240-P210-P233-P243-P241-P242-P280-P370+P378-P303+P361+P353-P403+P235 | |||||||||
| Risk Statements | 10 | |||||||||
| Safety Statements | 16 | |||||||||
| RIDADR | UN 3272 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29156000 | |||||||||
| NFPA 704 |
|
Isobutyric acid n-propyl ester price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W293601 | Propyl isobutyrate ≥97%, FG | 644-49-5 | sample-k | $59.8 | 2023-06-20 | Buy |
| Sigma-Aldrich | W293601 | Propyl isobutyrate ≥97%, FG | 644-49-5 | 1kg | $130 | 2023-06-20 | Buy |
| TCI Chemical | I0108 | Propyl Isobutyrate >97.0%(GC) | 644-49-5 | 25mL | $22 | 2026-04-30 | Buy |
| TRC | I789213 | IsobutyricAcidN-PropylEster | 644-49-5 | 250mg | $45 | 2021-12-16 | Buy |
| AK Scientific | 8881AL | Propyl isobutyrate | 644-49-5 | 5mL | $38 | 2021-12-16 | Buy |
Isobutyric acid n-propyl ester Chemical Properties, Uses, Production
Chemical Properties
Propyl isobutyrate has a pineapple-like odor and a corresponding sweet flavor.
Occurrence
Reported found in several natural products including apple, olive, spineless monkey orange, Gruyere de Comte cheese, honey, hop oil, olives and Roman chamomile oil.
Uses
Propyl Isobutyrate finds some use in flavor compositions for imitation Apple, Banana, Gooseberry, Apricot, Mirabelle, Pineapple, Plum, Strawberry, etc. and will constitute about 5 to 25 ppm of the finished product.
Preparation
From propyl alcohol and isobutyric acid in benzene solution in the presence of concentrated H2SO4.
Definition
ChEBI: Propyl 2-methylpropanoate is a carboxylic ester.
Aroma threshold values
Detection: 0.086 to 0.43 ppb
Taste threshold values
Taste characteristics at 5 to 15 ppm: sweet, fruity, with ripe, tropical, tutti-fruiti and citrus melon nuances.
Isobutyric acid n-propyl ester Preparation Products And Raw materials
Isobutyric acid n-propyl ester Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 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 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23636 | 75 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29977 | 65 |
View Latest Price from Isobutyric acid n-propyl ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-02-05 | ISOBUTYRIC ACID N-PROPYL ESTER
644-49-5
|
$1.00 | 1KG | 98%-99.9%HPLC | 100KG | Career Henan Chemical Co |
-
- ISOBUTYRIC ACID N-PROPYL ESTER
644-49-5
- $1.00
- 98%-99.9%HPLC
- Career Henan Chemical Co
