65518-46-9

Basic information

• Product Name: 2,4-Heptadienoic acid, (E,E)-
• Synonyms: 2,4-Heptadienoic acid,(2E,4E);2(E),4(E)-heptadienoic acid
• CAS NO: 65518-46-9
• Molecular Formula: C7H10O2
• Molecular Weight: 126.155
• Mol File: 65518-46-9.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 247.2±9.0 °C(Predicted)
• Density: 1.001±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 2,4-Heptadienoic acid, (E,E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Heptadienoic acid, (E,E)-(65518-46-9)
• EPA Substance Registry System: 2,4-Heptadienoic acid, (E,E)-(65518-46-9)

Safety Data

• Hazardous Substances Data: 65518-46-9(Hazardous Substances Data)

Upstream product

• 4313-03-5 (2E,4E)-hepta-2,4-dienal 
• 105-31-7 1-hexyn-3-ol 
• 201230-82-2 carbon monoxide 
• 1576-87-0 trans-2-pentenal 
• 39924-42-0 (2E,4E)-Hepta-2,4-dienoic acid methyl ester 
• 54542-33-5 ethyl (2E,4E)-hepta-2,4-dienoate 
• 141-82-2 malonic acid 

Downstream Products

• 110147-38-1 2-hexa-1,3t-dien-t-yl-1,3-diphenyl-imidazolidine 
• 533-18-6 2-methylphenyl acetate 
• 4313-03-5 (2E,4E)-hepta-2,4-dienal 

Relevant articles and documents

Chiral Pyridinium Phosphoramide as a Dual Br?nsted Acid Catalyst for Enantioselective Diels-Alder Reaction

Chiral pyridinium phosphoramide 1·HX was designed to be a new class of chiral Br?nsted acid catalyst in which both the pyridinium proton and the adjacent imide-like proton activated by the electron-withdrawing pyridinium moiety could work cooperatively as strong dual proton donors. The potential of 1·HX was shown in the enantioselective Diels-Alder reactions of 1-amino dienes with various dienophiles including N-unsubstituted maleimide, which has yet to be successfully used in an asymmetric Diels-Alder reaction.

Synthesis and stereochemical assignments of cis- and trans-1-amino-4-ethylcyclohexa-2,5-diene as models for amiclenomycin

As an approach to the synthesis of amiclenomycin (1), we describe here the synthesis of a 1-aminocyclohexa-2,5-diene moiety. The cis isomer 2 was obtained by means of a Diels - Alder reaction between trans-1,2-bis(phenylsulfonyl)ethylene and N-(allyloxyca

Benzocyclization of 2,4-Hexadienoic Acids. Synthesis of (R)-(-)-Curcuphenol Acetate

A simple and general benzocyclization sequence, useful in the conversion of α-methylene ketones/aldehydes 1a-f to phenolic acetates 6a-g via the dienoic acids 5a-g is presented.The technique has provided a new route to the terpenoids, thymol acetate (6f) and (R)-(-)-curcuphenol acetate (6g).