6443-92-1

Basic information

• Product Name: cis-2-Heptene
• Synonyms: 2-Heptene,(Z)- (8CI); (Z)-2-Heptene; cis-2-Heptene
• CAS NO: 6443-92-1
• Molecular Formula: C₇H₁₄
• Molecular Weight: 98.18
• EINECS: 229-242-7
• Mol File: 6443-92-1.mol
• Article Data: 31

Chemical Properties

• Boiling Point: 98.5°Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 0.713g/cm³
• Vapor Pressure: 45.8mmHg at 25°C
• Refractive Index: 1.415
• CAS DataBase Reference: cis-2-Heptene(CAS DataBase Reference)
• NIST Chemistry Reference: cis-2-Heptene(6443-92-1)
• EPA Substance Registry System: cis-2-Heptene(6443-92-1)

Safety Data

• Statements: R11:Highly flammable.; R36/37/38:Irritating to eyes, respiratory system and skin.; R65:Harmful: may cause lung dam
• Safety Statements: S16:Keep away from sources of ignition - No smoking.; S26:In case of contact with eyes, rinse immediately with plenty of
• Hazardous Substances Data: 6443-92-1(Hazardous Substances Data)

Usage

Description

Cis-2-Heptene, a member of the alkene class, is an unsaturated hydrocarbon characterized by the presence of a carbon-carbon double bond. As a colorless liquid with a subtle odor, it serves as a fundamental starting material in the synthesis of a wide array of chemical compounds.

Uses

Used in Chemical Synthesis:
Cis-2-Heptene is utilized as a starting material for the production of various chemical compounds, including plasticizers, surfactants, and lubricants. Its unique structure allows for versatile chemical reactions, making it a valuable component in the synthesis process.
Used in Polymer Production:
In the polymer industry, cis-2-heptene is employed as a valuable intermediate. Its ability to undergo polymerization reactions contributes to the creation of a diverse range of polymers with specific properties tailored for various applications.
Used in Pharmaceutical Industry:
Cis-2-Heptene also plays a significant role in the pharmaceutical sector as an intermediate in the synthesis of different pharmaceuticals. Its reactivity and compatibility with other chemical entities make it suitable for the development of new drug molecules.

InChI:InChI=1/C7H14/c1-3-5-7-6-4-2/h3,5H,4,6-7H2,1-2H3/b5-3-

Upstream product

• 1119-65-9 hept-2-yne 
• 14686-13-6 (E)-hept-2-ene 
• 38334-98-4 6-bromo-1-heptene 
• 661-11-0 1-fluoroheptane 
• 592-76-7 1-Heptene 
• 74-88-4 methyl iodide 
• 91083-23-7 (Z)-2-(hex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 124582-25-8 (Z)-tributyl(hex-1-en-1-yl)stannane 
• 142-82-5 n-heptane 
• 2384-90-9 1,2-Heptadiene 
• 111-68-2 1-Heptylamine 
• 152841-71-9 2-Triethylsilanyl-hexan-1-ol 
• 693-02-7 hex-1-yne 
• 123-82-0 2-heptylamine 

Downstream Products

• 76583-60-3 1-(3-Butyl-4-methyl-5-phenyl-1H-pyrrol-2-yl)-isoquinoline 
• 76583-61-4 1-(4-Butyl-3-methyl-5-phenyl-1H-pyrrol-2-yl)-isoquinoline 
• 110-43-0 n-pentyl methyl ketone 
• 14686-13-6 (E)-hept-2-ene 
• 110-62-3 pentanal 
• 75-07-0 acetaldehyde 
• 64-19-7 acetic acid 
• 123-19-3 4-heptanone 
• 106-35-4 heptan-3-one 
• 592-76-7 1-Heptene 
• 14925-96-3 2,3-epoxyheptane 
• 21508-07-6 2,3-Heptandiol 
• 109-52-4 valeric acid 
• 7433-78-5 cis-5-decene 

Relevant articles and documents

C-F activation reactions at germylium ions: Dehydrofluorination of fluoralkanes

Reactions of the trityl cations with germanes afford the germylium ions [R3Ge][B(C6F5)4] (1a: R = Et, 1b: R = Ph, 1c: R = nBu). These compounds react with germane or fluorogermane to give polynuclear species, which are sources of the mononuclear ions, The latter convert with phosphines to yield the [R3Ge-PR3]+ (4a: R = Et, 4b: R = Ph) cations. Catalytic dehydrofluorination reactions were observed for the C-F bond activation of fluoroalkanes when using germanes as hydrogen source.

General catalyst control of the monoisomerization of 1-alkenes to trans -2-alkenes

After searching for the proper catalyst, the dual challenges of controlling the position of the double bond, and cis/trans-selectivity in isomerization of terminal alkenes to their 2-isomers are finally met in a general sense by mixtures of (C5Me5)Ru complexes 1 and 3 featuring a bifunctional phosphine. Typically, catalyst loadings of 1 mol % of 1 and 3 can be employed for the production of (E)-2-alkenes at 40-70 C. Catalyst comprising 1 and 3 avoids more than any other known example the thermodynamic equilibration of alkene isomers, as the trans-2-alkenes of both nonfunctionalized and functionalized alkenes are generated.

METHOD OF RAPID METHYLATION, KIT FOR PREPARING PET TRACER AND METHOD OF PRODUCING PET TRACER

It is intended to provide a method of rapid methylation of an aromatic compound or an alkenyl compound, which is capable of obtaining an aromatic compound or an alkenyl compound labeled with a methyl group or a fluoromethyl group under a mild condition rapidly in high yield using an organic boron compound whose toxicity is not so high as a substrate; a kit for preparing a PET tracer to be used in the same, and a method of producing a PET tracer using the same. In an aprotic polar solvent, methyl iodide or X-CH2F (wherein X is a functional group which can be easily released as an anion), an organic boron compound in which an aromatic ring or an alkenyl group is attached to boron are subjected to cross-coupling in the presence of a palladium(0) complex, a phosphine ligand, and a base.