24048-13-3

Basic information

• Product Name: 2,6,10-trimethylundeca-5,9-dienal
• Synonyms: 2,6,10-trimethylundeca-5,9-dienal;5,9-Undecadienal, 2,6,10-trimethyl-;GREENAL;Dihydroapofarnesal;Einecs 245-999-6
• CAS NO: 24048-13-3
• Molecular Formula: C14H24O
• Molecular Weight: 208.33976
• EINECS: 245-999-6
• Mol File: 24048-13-3.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 292.8 °C at 760 mmHg
• Flash Point: 134.7 °C
• Appearance: /
• Density: 0.853 g/cm³
• CAS DataBase Reference: 2,6,10-trimethylundeca-5,9-dienal(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6,10-trimethylundeca-5,9-dienal(24048-13-3)
• EPA Substance Registry System: 2,6,10-trimethylundeca-5,9-dienal(24048-13-3)

Safety Data

• Hazardous Substances Data: 24048-13-3(Hazardous Substances Data)

Usage

General Description

2,6,10-trimethylundeca-5,9-dienal is a chemical compound that belongs to the class of aldehydes. It is also known as galbanum aldehyde and is commonly used in the fragrance industry as a fragrance ingredient. 2,6,10-trimethylundeca-5,9-dienal is a colorless to pale yellow liquid with a strong, green, herbal, and slightly fruity odor. It is found naturally in several essential oils, including galbanum oil and celery seed oil, and is widely used in perfumes, colognes, and other cosmetic products for its fresh and green scent. Additionally, 2,6,10-trimethylundeca-5,9-dienal has potential applications in the food industry as a flavoring agent and is known for its ability to enhance and add complexity to various fragrance and flavor formulations.

Upstream product

• 3796-70-1 trans geranyl acetone 
• 127516-27-2 (2R,5E,9E)-2,6,10-trimethylundeca-5,9-dien-1-ol 
• 75-09-2 dichloromethane 
• 1373874-66-8 (R,E)-2-(6,10-dimethylundeca-5,9-dien-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 198268-26-7 (2R,5E,9E)-N-[(1S,2S)-2-hydroxy-1-methyl-2-phenylethyl]-2,6,10,N-tetramethylundeca-5,9-dienamide 
• 22339-13-5 (E)-9-iodo-2,6-dimethylnona-2,6-diene 
• 105-39-5 chloroacetic acid ethyl ester 
• 905291-16-9 (1E,5E)-1-Methoxy-2,6,10-trimethyl-undeca-1,5,9-triene 
• 905291-25-0 (E)-11,11-Dimethoxy-2,6,10-trimethyl-undeca-2,6-diene 

Relevant articles and documents

PROCESS FOR THE MANUFACTURE OF 2,6,10-TRIMETHYLUNDECA-5,9-DIENAL

The present invention relates to an improved process for the manufacture of 2,6,10-trimethylundeca-5,9-dienal (Darzens reaction, saponification, decarboxylation).

Synthesis of enantioenriched tertiary boronic esters from secondary allylic carbamates. Application to the synthesis of C30 botryococcene

Enantioenriched secondary allylic carbamates have been deprotonated with sBuLi and reacted with boronic esters. In contrast to other electrophiles, high α-selectivity was observed and the boronate complexes were formed with almost complete retention of stereochemistry. The boronate complexes underwent a stereospecific 1,2-migration leading to tertiary allylic boronic esters with high er (>98:2). The scope of the reaction has been explored and found to embrace a broad range of both allylic carbamates and boronic esters. The methodology has been applied to an eight-step, stereoselective synthesis of each of the diastereoisomers of C30 botryococcene.

MEROTERPENOID INHIBITORS OF PHOSPHOINOSITIDE 3 KINASE (PI3K)

Compounds with unique liphagane meroterpenoid carbon skeleton are described (structures I, II, III) together with pharmaceutical compositions and their use. A method of inhibiting the activity of phosphoinositide 3 kinase (PBK) is disclosed. In particular