TRANS-2-HEXENAL
![TRANS-2-HEXENAL Structure](CAS/GIF/6728-26-3.gif)
- CAS No.
- 6728-26-3
- Chemical Name:
- TRANS-2-HEXENAL
- Synonyms
- (E)-2-Hexenal;(E)-hex-2-enal;TRANS-2-HEXEN-1-AL;(2E)-2-Hexenal;trans-Hex-2-enal;2-Hexenal (E);trans-2-HEXANAL;(e)-2-hexena;2-(E)-hexenal;(E)-2-hexanal
- CBNumber:
- CB2164584
- Molecular Formula:
- C6H10O
- Molecular Weight:
- 98.14
- MOL File:
- 6728-26-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/29 15:17:36
Melting point | -78°C (estimate) |
---|---|
Boiling point | 47 °C17 mm Hg(lit.) |
Density | 0.846 g/mL at 25 °C(lit.) |
vapor density | 3.4 (vs air) |
vapor pressure | 10 mm Hg ( 20 °C) |
FEMA | 2560 | HEXEN-2-AL |
refractive index |
n |
Flash point | 101 °F |
storage temp. | 2-8°C |
solubility | Acetonitrile (Slightly), Chloroform (Slightly), Methanol |
form | Liquid |
color | Clear colorless to light yellow |
Odor | at 10.00 % in dipropylene glycol. green banana aldehydic fatty cheesy |
Odor Type | green |
Water Solubility | Insoluble |
JECFA Number | 1353 |
BRN | 1699684 |
LogP | 1.58 at 25℃ |
CAS DataBase Reference | 6728-26-3(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Hexenal, (E)-(6728-26-3) |
EPA Substance Registry System | 2-Hexenal, (2E)- (6728-26-3) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS02,GHS06 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H226-H302-H311 | |||||||||
Precautionary statements | P210-P233-P240-P280-P301+P312-P303+P361+P353 | |||||||||
Hazard Codes | Xn,Xi,F | |||||||||
Risk Statements | 10-21/22-36/37/38-20/21/22-43 | |||||||||
Safety Statements | 16-26-36-36/37 | |||||||||
RIDADR | UN 1988 3/PG 3 | |||||||||
WGK Germany | 2 | |||||||||
RTECS | MP5900000 | |||||||||
Hazard Note | Irritant | |||||||||
TSCA | Yes | |||||||||
HazardClass | 3 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29121900 | |||||||||
NFPA 704 |
|
TRANS-2-HEXENAL price More Price(13)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | W256009 | trans-2-Hexen-1-al natural, ≥95%, FG | 6728-26-3 | 1SAMPLE-K | ₹5347.55 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | W256009 | trans-2-Hexen-1-al natural, ≥95%, FG | 6728-26-3 | 25G | ₹13964.25 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | W256009 | trans-2-Hexen-1-al natural, ≥95%, FG | 6728-26-3 | 100G | ₹48809.93 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | W256009 | trans-2-Hexen-1-al natural, ≥95%, FG | 6728-26-3 | 1KG | ₹344895.33 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | W256005 | trans-2-Hexen-1-al ≥95%, FCC, FG | 6728-26-3 | 1SAMPLE-K | ₹5141.88 | 2022-06-14 | Buy |
TRANS-2-HEXENAL Chemical Properties,Uses,Production
Chemical Properties
clear colorless to light yellow liquid
Uses
trans-2-Hexenal is used in evaluation of quality of protected designation of origin virgin olive oils by headspace solid-phase microextraction-gas chromatography using flame ionization detection and multivariate analysis. It was used in the multicomponent method for the determination of low-molecular-weight carbonyl compounds in biological samples.
Definition
ChEBI: A 2-hexenal in which the olefinic double bond has E configuration. It occurs naturally in a wide range of fruits, vegetables, and spices.
General Description
trans-2-Hexen-1-al is an important flavoring compound that occurs naturally in tomatoes, banana and black tea.
Synthesis
trans-2-HEXENAL is synthesized by the following methods: 1) by reduction of Hexenoic acid with Formic acid vapors over Manganese dioxide at 350℃. 2) by oxidation of the corresponding Hexenol. 3) by condensation of Acetaldehyde with n-Butyraldehyde.
TRANS-2-HEXENAL Preparation Products And Raw materials
Raw materials
Preparation Products
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