Propyl butyrate
- CAS No.
- 105-66-8
- Chemical Name:
- Propyl butyrate
- Synonyms
- propyl;PROPYL BUTANOATE;propyl bytanoate;1-propylbutanoate;FEMA 2934;Propylbutyrat;Butyric acid-p;PROPYL BUTYLATE;PROPYL BUTYRATE;1-propylbutyrate
- CBNumber:
- CB8688444
- Molecular Formula:
- C7H14O2
- Molecular Weight:
- 130.18
- MDL Number:
- MFCD00009396
- MOL File:
- 105-66-8.mol
- MSDS File:
- SDS
| Melting point | 95°C |
|---|---|
| Boiling point | 142-143 °C (lit.) |
| Density | 0.873 g/mL at 25 °C (lit.) |
| FEMA | 2934 | PROPYL BUTYRATE |
| refractive index |
n |
| Flash point | 102 °F |
| storage temp. | Flammables area |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor | at 100.00 %. fruity sweet apricot pineapple rancid sweaty |
| Odor Type | fruity |
| Odor Threshold | 0.011ppm |
| Water Solubility | 1.614g/L(17 ºC) |
| JECFA Number | 150 |
| Merck | 14,7846 |
| BRN | 1745552 |
| Dielectric constant | 4.3（20℃） |
| LogP | 2.30 |
| CAS DataBase Reference | 105-66-8(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | PROPYL BUTYRATE |
| FDA 21 CFR | 172.515 |
| EWG's Food Scores | 1 |
| FDA UNII | CW590750SQ |
| NIST Chemistry Reference | Butanoic acid, propyl ester(105-66-8) |
| EPA Substance Registry System | Butanoic acid, propyl ester (105-66-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 16-26-36 | |||||||||
| RIDADR | UN 3272 3/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | ET6200000 | |||||||||
| HazardClass | 3.2 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29156000 | |||||||||
| Toxicity | LD50 orally in rats: 15,000 mg/kg, P. M. Jenner et al., Food Cosmet. Toxicol. 2, 327 (1964) | |||||||||
| NFPA 704 |
|
Propyl butyrate price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W293415 | Propyl butyrate natural, ≥95%, FG | 105-66-8 | 25g | $76.8 | 2024-03-01 | Buy |
| Sigma-Aldrich | W293415 | Propyl butyrate natural, ≥95%, FG | 105-66-8 | 100g | $122 | 2024-03-01 | Buy |
| Sigma-Aldrich | W293415 | Propyl butyrate natural, ≥95%, FG | 105-66-8 | 1kg | $513 | 2024-03-01 | Buy |
| Sigma-Aldrich | W293407 | Propyl butyrate ≥98% | 105-66-8 | sample-k | $54.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | W293407 | Propyl butyrate ≥98% | 105-66-8 | 1kg | $81.2 | 2024-03-01 | Buy |
Propyl butyrate Chemical Properties,Uses,Production
Chemical Properties
Clear colorless liquid
Chemical Properties
Propyl butyrate has a pineapple and apricot-like odor with a sweet, fruity flavor of banana and pineapple. The odor is also described as sharp, pungent, rancid, sweaty and sickening.
Occurrence
Reported found in fresh apple, cooked apple, apricot, banana, lemon papaya, Camembert cheese, Gruyere de Comte cheese, provolone cheese, purple passion fruit juice, apple juice, rum, fresh plums, jack fruit, ceriman or pinanona (Monstera deliciosa Liebm.), papaya, spineless monkey orange, starfruit, kiwifruit, wood apple and cherimoya.
Uses
Solvent mixture for cellulose ethers.
Definition
ChEBI: Propyl butyrate is a butyrate ester resulting from the formal condensation of the hydroxy group of propanol with the carboxy group of butyric acid. It has a role as a human metabolite, a plant metabolite and an insect attractant. It is functionally related to a propan-1-ol.
Preparation
From propyl alcohol and butyric acid in the presence of p-toluenesulfonic acid in benzene solution at the boil.
Aroma threshold values
Detection: 0.8 to 124 ppb
Taste threshold values
Taste characteristics at 20 ppm: sweet, fruity, tutti-frutti, bubble gum and pineapple-like, with a slight green nuance.
Synthesis Reference(s)
The Journal of Organic Chemistry, 58, p. 6421, 1993 DOI: 10.1021/jo00075a043
General Description
Natural Occurrence: Apple, banana, kiwi, melon, papaya, passion fruit, rum and strawberry.
Hazard
Irritant to mucous membranes, narcotic in high concentration.
Biochem/physiol Actions
Taste at 20 ppm
Propyl butyrate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 | marketing1@neostarunited.com | China | 8348 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Wuxi Rejoys chemical Technology Co., Ltd. | 0510-86103381 | sales@rejoyschem.com | CHINA | 976 | 58 |
View Lastest Price from Propyl butyrate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-07-27 | Propyl butyrate
105-66-8
|
US $1.50 / g | 1g | 99.0% Min | 100 Tons | Shaanxi Didu New Materials Co. Ltd | |
 |
2019-07-06 | Propyl butyrate
105-66-8
|
US $1.00 / kg | 1kg | 99% | 100KG | Career Henan Chemical Co |
-
- Propyl butyrate
105-66-8
- US $1.50 / g
- 99.0% Min
- Shaanxi Didu New Materials Co. Ltd
-
- Propyl butyrate
105-66-8
- US $1.00 / kg
- 99%
- Career Henan Chemical Co