Skip to Content
Merck
All Photos(1)

Documents

49546

Sigma-Aldrich

Ethyl 2-trans-4-cis-decadienoate

technical, ≥97.0% (sum of isomers, GC)

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3(CH2)4CH=CHCH=CHCO2C2H5
CAS Number:
3025-30-7
Molecular Weight:
196.29
Beilstein:
1724176
EC Number:
221-178-8
MDL number:
MFCD00082225
UNSPSC Code:
12352100
PubChem Substance ID:
57651203
NACRES:
NA.22

grade

technical

Assay

≥85% 2E,4Z-isomer basis (GC)
≥97.0% (sum of isomers, GC)

refractive index

n20/D 1.486 (lit.)
n20/D 1.487

bp

70-72 °C/0.05 mmHg (lit.)

density

0.905 g/mL at 25 °C (lit.)

SMILES string

[H]\C(CCCCC)=C([H])\C([H])=C\C(=O)OCC

InChI

1S/C12H20O2/c1-3-5-6-7-8-9-10-11-12(13)14-4-2/h8-11H,3-7H2,1-2H3/b9-8-,11-10+

InChI key

OPCRGEVPIBLWAY-QNRZBPGKSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H412

Hazard Classifications

Aquatic Chronic 3 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Ethyl (E,Z)-2,4-decadienoate
Tsuboi S, et al.
Organic Syntheses, 66, 22-22 (1988)
Factors affecting the differential capture of male and female codling moth (Lepidoptera: Tortricidae) in traps baited with ethyl (E,Z)-2,4-decadienoate.
Knight AL and Light DM.
Environmental Entomology, 34(5), 1161-1169 (2005)
Silvia Schmidt et al.
Environmental entomology, 36(5), 1025-1031 (2008-02-21)
Ethyl (E,Z)-2,4-decadienoate (pear ester) is known to be a kairomonal attractant for both male and female codling moths, Cydia pomonella (L.) (Lepidoptera: Tortricidae). Electroantennographic (EAG) studies were conducted to investigate the sensitivities of codling moth, the chestnut torticid species Cydia
P J Landolt et al.
Journal of chemical ecology, 33(12), 2236-2244 (2007-11-10)
Codling moths are attracted to acetic acid and to ethyl-(E,Z)-2,4-decadienoate, the pear ester, when presented individually. The attraction to acetic acid is thought to be a food finding behavior, whereas the pear odorant, ethyl-(E,Z)-2,4-decadienoate, may be a host kairomone. We

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service