51607-94-4

Basic information

• Product Name: trans-cis-7,11-hexadecadienylacetate
• Synonyms: trans-cis-7,11-hexadecadienylacetate;(7E,11Z)-7,11-Hexadecadien-1-ol acetate
• CAS NO: 51607-94-4
• Molecular Formula: C₁₈H₃₂O₂
• Molecular Weight: 279.43754
• Mol File: 51607-94-4.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 365.7°Cat760mmHg
• Flash Point: 102.1°C
• Appearance: /
• Density: 0.886g/cm³
• Vapor Pressure: 1.55E-05mmHg at 25°C
• Refractive Index: 1.464
• CAS DataBase Reference: trans-cis-7,11-hexadecadienylacetate(CAS DataBase Reference)
• NIST Chemistry Reference: trans-cis-7,11-hexadecadienylacetate(51607-94-4)
• EPA Substance Registry System: trans-cis-7,11-hexadecadienylacetate(51607-94-4)

Safety Data

• Hazardous Substances Data: 51607-94-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C18H32O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20-18(2)19/h6-7,10-11H,3-5,8-9,12-17H2,1-2H3/b7-6-,11-10+

Upstream product

• 56879-24-4 (7E,11Z)-7,11-Hexadecadien-1-ol 
• 75-36-5 acetyl chloride 
• 132124-64-2 (E)-5-Bromo-5-trimethylsilanyl-pent-4-en-1-ol 
• 132124-59-5 (E)-1-Brom-(Z)-5-decadien 
• 132124-80-2 (E)-1,5-Dibromo-pent-1-ene 
• 72039-61-3 trimethyl[5-[(tetrahydro-2H-pyran-2-yl)oxy]pent-1-ynyl]silane 
• 62992-46-5 1-(tetrahydropyranyloxy)-4-pentyn 
• 65370-57-2 2-Non-4-ynyloxy-tetrahydro-pyran 
• 693-02-7 hex-1-yne 
• 59694-63-2 acetic acid 7-hydroxyheptyl ester 
• 59499-29-5 (Z)-4-nonenyl bromide 
• 59499-28-4 (Z)-4-nonen-1-ol 
• 49826-98-4 Non-4-yn-1-ol 
• 624-20-4 1,2-dibromohexane 

Relevant articles and documents

STEREOSPECIFIC SYNTHESIS OF COMPONENTS OF THE NATURAL SEX PHEROMONE OF Pectinophora gossypiella

A multistage stereospecific synthesis of components of the natural pheromone was realized.Conditions were found for stereospecific trans-reduction of the triple bonds.A procedure was developed for regiospecific dehydrohalogenation of 1,2-dibromoalkanes.Conditions giving the Z and E isomers in ratio of 96 : 4 were found for the Wittig reaction.

SYNTHETIC INVESTIGATIONS IN THE FIELD OF INSECT ATTRACTANTS (SEX ATTRACTANTS). X. SYNTHESIS OF THE ACETATES OF CIS-7,CIS-11- AND CIS-7,TRANS-11-HEXADECADIEN-1-OL, THE SEX PHEROMONES OF THE PINK BOLLWORM MOTH Pectinophora gossypiella S. (LEPIDOPTERA, GELECHIIDAE) AND THE GRAIN MOTH Sit...

The synthesis of the acetates of cis-7,cis-11- and cis-7,trans-11-hexadecadien-1-ol, which are the sex pheromones of the pink bollworm moth Pectinophora gossypiella and the Angoumois grain moth Sitotroga cerealella, and their geometric isomers on the basis of the Wittig reaction and of the unsaturated functionally ω-substituted aldehydes is described.The alkylation of the dilithium derivative of 4-pentyn-1-ol by 2-(6-bromohexyloxy)tetrahydropyran in a mixture of liquid ammonia and THF gave a 40percent yield of 11-(2-tetrahydropyranyloxy)-4-undecyn-1-ol, which was hydrogenated selectively to 11-(2-tetrahydropyranyloxy)-cis-4-undecen-1-ol or was reduced to 11-(2-tetrahydropyranyloxy)-trans-4-undecen-1-ol.Both alcohols were oxidized by pyridinium chlorochromate to 11-(2-tetrahydropyranyloxy)-cis-4-undecenal and 11-(2-tetrahydropyranyloxy)-trans-4-undecenal.The reaction of both aldehydes with amyltriphenylphosphonium bromide under stereocontrolled conditions followed by acetolysis gave the acetates of cis-7,cis-11-, cis-7,trans-11-, trans-7,cis-11-, and trans-7,trans-11-hexadecadien-1-ols and a mixture of the acetates of cis-7,cis-11- and cis-7,trans-11-hexadecadien-1-ol (gossyplure).