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Isoamyl propionate

CAS No.
105-68-0
Chemical Name:
Isoamyl propionate
Synonyms
isoamyl;FEMA 2082;AMYL PROPIONATE;ISOAMYLPROPIONAT;isoamyl proionate;Isopentylpropanate;ISOAMYL PROPANOATE;ISOAMYL PROPIONATE;Isopentylpropionat;lsoamyl propionate
CBNumber:
CB9413331
Molecular Formula:
C8H16O2
Molecular Weight:
144.21
MDL Number:
MFCD00048611
MOL File:
105-68-0.mol
MSDS File:
SDS
Last updated:2024-12-18 14:15:30

Isoamyl propionate Properties

Melting point -70.1°C (estimate)
Boiling point 156 °C (lit.)
Density 0.871 g/mL at 25 °C (lit.)
vapor pressure 13.331hPa at 51.27℃
FEMA 2082 | ISOAMYL PROPIONATE
refractive index n20/D 1.406(lit.)
Flash point 118 °F
storage temp. Store below +30°C.
solubility Slightly soluble in water
form clear liquid
color Colorless to Almost colorless
Odor at 100.00 %. sweet fruity banana pineapple ripe tropical fruit
Odor Type fruity
explosive limit 1%(V)
Viscosity 13.728mm2/s
Water Solubility 194.505mg/L at 25℃
JECFA Number 44
Dielectric constant 4.2(20℃)
LogP 3.365 at 25℃
CAS DataBase Reference 105-68-0(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) ISOAMYL PROPIONATE
FDA 21 CFR 172.515
EWG's Food Scores 1
FDA UNII 2A8739M82Z
NIST Chemistry Reference Isoamyl propionate(105-68-0)
EPA Substance Registry System 1-Butanol, 3-methyl-, propanoate (105-68-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210-P233-P240-P241-P242-P243
Risk Statements  10
Safety Statements  16-27-36/37/39-24-23
RIDADR  UN 3272 3/PG 3
WGK Germany  1
RTECS  NT0190000
Autoignition Temperature 370 °C
HazardClass  3.2
PackingGroup  III
HS Code  29155000
Toxicity LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg
NFPA 704
2
1 0

Isoamyl propionate price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W208213 Isoamyl propionate natural, FCC, FG 105-68-0 1kg $427 2024-03-01 Buy
Sigma-Aldrich W208213 Isoamyl propionate natural, FCC, FG 105-68-0 4kg $1360 2024-03-01 Buy
Sigma-Aldrich 8.14845 Isoamyl propionate for synthesis 105-68-0 25mL $31.8 2024-03-01 Buy
Sigma-Aldrich 8.14845 Isoamyl propionate for synthesis 105-68-0 100mL $45.7 2024-03-01 Buy
Sigma-Aldrich W208213 Isoamyl propionate natural, FCC, FG 105-68-0 100g $98.3 2023-06-20 Buy
Product number Packaging Price Buy
W208213 1kg $427 Buy
W208213 4kg $1360 Buy
8.14845 25mL $31.8 Buy
8.14845 100mL $45.7 Buy
W208213 100g $98.3 Buy

Isoamyl propionate Chemical Properties,Uses,Production

Description

Isoamyl propionate has an apricot-pineapple odor. The taste is somewhat harsh when freshly distilled but subsequently yields apleasant apricot-plum bittersweet flavor. May be prepared by esterification of propionic acid with the isomeric amyl alcohols obtained from fusel oil and other sources.

Chemical Properties

Clear colorless liquid

Chemical Properties

Isoamyl propionate has a pineapple–apricot odor. The taste is somewhat harsh when freshly distilled, but subsequently yields a pleasant apricot–plum, bittersweet flavor

Occurrence

Reported found in Bulgarian peppermint, cocoa, apple, melon, tomato, Camembert and Gruyere cheese, hop oil, beer, cognac, rum, cider, red and white wine, apple wine and brandy, cherimoya and custard apple

Uses

Perfumes, lacquers, flavors.

Preparation

By esterification of propionic acid with the isomeric amyl alcohols obtained from fusel oil and other sources.

Definition

ChEBI: A propanoate ester of isoamylol.

Aroma threshold values

Detection: 8.6 to 43 ppb; aroma characteristics at 2.0%: sweet, estry, fruity apple, banana with a fresh green, slightly tropical nuance

Taste threshold values

Taste characteristics at 30 ppm: sweet, banana, fruity, tutti-frutti, apple, melon, tropical and pineapple-like.

Hazard

Fire hazard.

Flammability and Explosibility

Flammable

Biochem/physiol Actions

Taste at 30 ppm

Metabolism

Esters such as propionates are hydrolysed to materials that are normally in the diet or are readily converted to such materials (Fassett, 1963a). The lower toxicities of the higher propionate esters (isoamyl < n-butyl < n-propyl < ethyl) and of the higher isoamyl esters (isovalerate < n-butyrate < propionate < acetate) were attributed to their slower rates of hydrolysis, which made less free alcohol available (Selisko, Ackermann & Kupke, 1962). The metabolism of propionic acid is known to proceed by conversion to succinic acid and oxidation through the citric acid cycle(Fassett, 1963b).

Isoamyl propionate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 221)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 8670 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29880 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8618959220845 sales@amoychem.com China 6383 58
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86-13657291602 linda@hubeijusheng.com CHINA 22963 58
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CONIER CHEM AND PHARMA LIMITED
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SIMAGCHEM CORP
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Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Wuxi Rejoys chemical Technology Co., Ltd.
0510-86103381 sales@rejoyschem.com CHINA 976 58

View Lastest Price from Isoamyl propionate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Isoamyl propionate pictures 2023-12-23 Isoamyl propionate
105-68-0
US $0.00-0.00 / kg 1kg 99% 50000kg Hebei Kingfiner Technology Development Co.Ltd
Isoamyl propionate pictures 2023-07-27 Isoamyl propionate
105-68-0
US $1.50 / g 1g 99.0% Min 100 Tons Shaanxi Didu New Materials Co. Ltd
	Isoamyl propionate pictures 2019-07-06 Isoamyl propionate
105-68-0
US $1.00 / kg 1kg 99% 100KG Career Henan Chemical Co
  • Isoamyl propionate pictures
  • Isoamyl propionate
    105-68-0
  • US $0.00-0.00 / kg
  • 99%
  • Hebei Kingfiner Technology Development Co.Ltd
isoamyl iso-Amyl n-propionate Isopentyl alcohol, propionate isopentylalcohol,propionate Isopentylpropanate propanoicacid3-methylbutylester Propionic acid, isopentyl ester propionicacid,isopentylester propionicacid3-methyl-butylester PROPIONIC ACID ISOAMYL ESTER 1-Butanol, 3-methyl-, propanoate 1-Butanol,3-methyl-,propanoate 3-methyl-1-butanopropanoate 3-methyl-1-butylpropanoate 3-Methylbutyl propanoate 3-methylbutylpropanoate ISOAMYL PROPANOATE ISOAMYL PROPIONATE Isopentyl propanoate ISOPENTYL PROPIONATE FEMA 2082 3-METHYLBUTYL PROPIONATE AMYL PROPIONATE propionicacidisopentylester ISOAMYL PROPIONATE 98+% FCC ISOAMYL PROPIONATE 98+% NATURAL FCC IsoamylpropionateFCC Isoamyl propionate, 98+% ISOAMYLPROPIONAT Isopentylpropionat 1-BUTANOL,3-METHYL-,PROPANOA ISOAMYL PROPIONATE 1 PEAK ISOAMYL PROPIONATE FCC DOUBLE PEAK ISOAMYL PROPIONATE, NATURAL FCC lsoamyl propionate 3-Methyl-1-butanol propanoate 3-Methyl-1-butyl propionate Propionic acid isoamyl isoamyl proionate Isoamyl propionate >=99.0% IsoaMyl propionate, 98+% 50ML ISOAMYL PROPIONATE FOR SYNTHESIS Isoamyl propionate iso Natural Isoamyl Propionate 1-Butanol, 3-methyl-,1-propanoate NAT.ISOAMYL PROPIONATE(ISOAMYL PROPIONATE) IsoamylPropionate> Isoamyl propionate USP/EP/BP Isoamyl propionate(kosher) Isoamyl propionate, mixture of isomers 105-68-0 105680 C2H5CO2CH2CH2CHCH32 CH3CH2COOCH2CH2CHCH32 Certified Natural ProductsFlavors and Fragrances Alphabetical Listings Flavors and Fragrances I-L