Propyl butyrate

Product Name: 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
Formula Weight: 130.18
MOL File: 105-66-8.mol

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Propyl butyrate Property

Melting point:: 95°C
Boiling point:: 142-143 °C (lit.)
Density: 0.873 g/mL at 25 °C (lit.)
refractive index: n20/D 1.4(lit.)
FEMA: 2934 | PROPYL BUTYRATE
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
biological source: synthetic
Water Solubility: 1.614g/L(17 ºC)
JECFA Number: 150
Merck: 14,7846
BRN: 1745552
Dielectric constant: 4.2999999999999998
Dielectric constant: 4.3（20℃）
LogP: 2.30
CAS DataBase Reference: 105-66-8(CAS DataBase Reference)
NIST Chemistry Reference: Butanoic acid, propyl ester(105-66-8)
EPA Substance Registry System: Butanoic acid, propyl ester (105-66-8)

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Safety

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)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W293415
Product name: Propyl butyrate
Purity: natural, ≥95%, FG
Packaging: 25g
Price: $76.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: W293415
Product name: Propyl butyrate
Purity: natural, ≥95%, FG
Packaging: 100g
Price: $122
Updated: 2024/03/01

Sigma-Aldrich

Product number: W293415
Product name: Propyl butyrate
Purity: natural, ≥95%, FG
Packaging: 1kg
Price: $513
Updated: 2024/03/01

Sigma-Aldrich

Product number: W293407
Product name: Propyl butyrate
Purity: ≥98%
Packaging: sample-k
Price: $54.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: W293407
Product name: Propyl butyrate
Purity: ≥98%
Packaging: 1kg
Price: $81.2
Updated: 2024/03/01

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Propyl butyrate Chemical Properties,Usage,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

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Propyl butyrate Suppliers

Americas 1 Belgium 1 China 136 Europe 1 Germany 6 India 2 Japan 5 Singapore 2 Slovakia 1 Spain 1 Switzerland 1 United Kingdom 8 United States 35 Global 200

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View Lastest Price from Propyl butyrate manufacturers

Career Henan Chemical Co

Product: Propyl butyrate 105-66-8
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100KG
Release date: 2018-12-17

105-66-8, Propyl butyrateRelated Search:

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PROPYL BUTYRATE 98+%

PROPYL BUTYRATE 95+% NATURAL

N-BUTYRIC ACID N-PROPYL ESTER 98+%

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Propylbutyrat

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Butyric acid-p

PROPYL BUTYRATE, NATURAL

Natural Propyl Butyrate

PROPYL BUTANOATE

PROPYL BUTYLATE

PROPYL BUTYRATE

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N-PROPYL-N-BUTYRATE

N-PROPYL-N-BUTANOATE

n-Propyl butyrate

butanoicacidpropylester

propyl

propyl bytanoate

Propyl ester of butanoic acid

Propyl n-butyrate

Propylester kyseliny maselne

propylesterkyselinymaselne

BUTYRIC ACID PROPYL ESTER

FEMA 2934

Propyl Butyrate &gt

C10931790 ButyriCacid-propyLester

Lactic Acid Impurity 44

105-66-8

105-66-3

105668

C3H7COOC3H7

CH3CH2CH2COOCH2CH2CH3

Organic Building Blocks

Lipids

Esters

Fatty Acids

Saturated fatty acids and derivatives

Propyl Esters

Building Blocks

Biochemicals and Reagents

BioChemical

C6 to C7

Carbonyl Compounds

K00001