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HomeProduct name listPROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER

PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER

  • CAS NO.:53398-80-4
  • Empirical Formula: C9H16O2
  • Molecular Weight: 156.22
  • MDL number: MFCD00036545
  • EINECS: 258-513-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 17:06:38
PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER Structural

What is PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER?

Chemical properties

(E)-2-Hexenyl propionate has a fruity odor with a ripe apple/pear note

Occurrence

Reported found in guava, black tea and fresh plums.

The Uses of PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER

Propionic acid trans-2-hexen-1-yl ester lends itself more to flavor tompositions than to perfumes. It could be used in Tutti-frutti:compositions as a powerful factor, or as a modifier in Apple, Pear, Pineapple or Peach, but it is not quite as versatile as the Acetate or the Butyrates.

Definition

ChEBI: The propanoate ester of (2E)-hex-2-en-1-ol.

Production Methods

Propionic acid trans-2-hexen-1-yl ester can be produced by esterification of trans-2-Hexenol with Propionic acid under azeotropic conditions.

Aroma threshold values

Aroma characteristics at 1.0%: green, fruity apple and pear pulp with creamy and powdery nuances.

Taste threshold values

Taste characteristics at 1 to 5 ppm: green, oily fruity with a slight soapy mouthfeel

Properties of PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER

Melting point: -57.45°C (estimate)
Boiling point: 90 °C / 15mmHg
Density  0.89
refractive index  1.4280-1.4310
FEMA  3932 | TRANS-2-HEXENYL PROPIONATE
Flash point: 72°C(lit.)
form  clear liquid
color  Colorless to Almost colorless
Odor at 10.00 % in dipropylene glycol. green fruity apple pear banana unripe banana tropical pulpy rhubarb
JECFA Number 1378
EPA Substance Registry System 2-Hexen-1-ol, propanoate, (2E)- (53398-80-4)

Safety information for PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER

Signal word Warning
GHS Hazard Statements H227:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378:In case of fire: Use … for extinction.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

Computed Descriptors for PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER

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