ChemicalBook > CAS DataBase List > PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER
PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER
Aroma- Product Name
- PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER
- CAS No.
- 53398-80-4
- Chemical Name
- PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER
- Synonyms
- FEMA 3932;2-hexenylpropanoate;2-Hexenyl propanoate;2-Hexenyl propionate;(E)-Hex-2-enylpropionat;(E)-2-Hexenyl propionate;(E)-2-Hexenyl propanoate;(2E)-2-Hexenyl propionate;(E)-hex-2-enyl propionate;TRANS-2-HEXENYL PROPIONATE
- CBNumber
- CB7158847
- Molecular Formula
- C9H16O2
- Formula Weight
- 156.22
- MOL File
- 53398-80-4.mol
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PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER Property
- 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
- Odor Type
- green
- JECFA Number
- 1378
- LogP
- 3.11
- EPA Substance Registry System
- 2-Hexen-1-ol, propanoate, (2E)- (53398-80-4)
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Safety
- RTECS
- MP8645000
- HS Code
- 2915.50.5000
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- W393215
- Product name
- <I>trans</I>-2-Hexenyl propionate
- Purity
- ≥97%, FG
- Packaging
- 1 unit
- Price
- $51.6
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- W393215
- Product name
- <I>trans</I>-2-Hexenyl propionate
- Purity
- ≥97%, FG
- Packaging
- 1 unit
- Price
- $51.6
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- W393215
- Product name
- <I>trans</I>-2-Hexenyl propionate
- Purity
- ≥97%, FG
- Packaging
- 100G
- Price
- $200
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- W393215
- Product name
- <I>trans</I>-2-Hexenyl propionate
- Purity
- ≥97%, FG
- Packaging
- 500G
- Price
- $800
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- W393215
- Product name
- <I>trans</I>-2-Hexenyl propionate
- Purity
- ≥97%, FG
- Packaging
- SAMPLE
- Price
- $50
- Updated
- 2024/03/01
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PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER Chemical Properties,Usage,Production
Aroma
Powerful and diffusive, fruity-sweet odor, free from fatty notes. More fruity, more sweet than the cis-isomer, and not so dry in its greenness. The taste is powerfully fruity, somewhat green, but sweet in dilutions below 5 ppm.
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.
Uses
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.
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.
Definition
ChEBI: The propanoate ester of (2E)-hex-2-en-1-ol.
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
PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER Preparation Products And Raw materials
Raw materials
Preparation Products
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PROPIONIC ACID TRANS-2-HEXEN-1-YL ESTER Suppliers
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