19398-88-0

Basic information

• Product Name: CIS-4-DECENE
• Synonyms: (4Z)-4-Decene;(Z)-4-C10H20;(Z)-4-decene;4-Decene, (Z)-;cis-dec-4-ene;CIS-4-DECENE;1Ml
• CAS NO: 19398-88-0
• Molecular Formula: C₁₀H₂₀
• Molecular Weight: 140.27
• EINECS: 243-034-3
• Mol File: 19398-88-0.mol
• Article Data: 13

Chemical Properties

• Boiling Point: 125 °C / 200mmHg
• Flash Point: 45.5°C
• Appearance: /
• Density: 0.75
• Vapor Pressure: 2.08mmHg at 25°C
• Refractive Index: 1.43
• CAS DataBase Reference: CIS-4-DECENE(CAS DataBase Reference)
• NIST Chemistry Reference: CIS-4-DECENE(19398-88-0)
• EPA Substance Registry System: CIS-4-DECENE(19398-88-0)

Safety Data

• Hazardous Substances Data: 19398-88-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C10H20/c1-3-5-7-9-10-8-6-4-2/h7,9H,3-6,8,10H2,1-2H3/b9-7-

Upstream product

• 1779-51-7 n-butyl(triphenyl)phosphonium bromide 
• 111-27-3 hexan-1-ol 
• 2384-86-3 4-decyne 
• 74-85-1 ethene 
• 112-37-8 undecylenic acid 
• 546-67-8 lead(IV) tetraacetate 
• 71-43-2 benzene 
• 72612-74-9 trans-5-bromo-5-decene 
• 109-67-1 1-penten 
• 66-25-1 hexanal 
• 106445-94-7 Butylidene-tri-o-tolyl-λ⁵-phosphane 
• 106445-91-4 Butylidene-tri-furan-2-yl-λ⁵-phosphane 
• 43216-19-9 Tributylbutylidenphosphoran 
• 3728-50-5 butylidenetriphenylphosphorane 

Downstream Products

• 19398-89-1 trans-4-Decen 

Relevant articles and documents

Catalytic, oxidant-free, direct olefination of alcohols using Wittig reagents

Reported here is the catalytic, acceptorless coupling of alcohols with in situ generated, non-stabilized phosphonium ylides to form olefins as major products. The reaction uses low catalyst loadings and does not require added oxidants. Hydrogenation of the product is minimized and the reaction leads to Z (aliphatic) or E (benzylic) stereospecificity.

Stabilization of long-chain intermediates in solution. octyl radicals and cations

The rearrangements of 1-octyl, 1-decyl and 1-tridecyl intermediates obtained from thermal lead(IV) acetate (LTA) decarboxylation of nonanoic, undecanoic and tetradecanoic acid were investigated experimentally through analysis and distribution of the products. The relationships between 1,5-, 1,6- and possibly existing 1,7-homolytic hydrogen transfer in 1-octyl-radical, as well as successive 1,2-hydride shift in corresponding cation have been computed via Monte-Carlo method. Taking into account that ratios of 1,5-/1,6-homolytic rearrangements in 1-octyl- and 1-tridecyl radical are approximately the same, the simulation shows very low involvement of 1,7-hydrogen rearrangement (1,5-/1,6-/1,7-hydrogen rearrangement = 85:31:1) in 1-octyl radical.

A selective Ru-catalyzed semireduction of alkynes to Z olefins under transfer-hydrogenation conditions

By using a readily available, air- and moisture-stable dihydrido-Ru complex, a variety of Z olefins are accessible under transfer-hydrogenation conditions with formic acid as the hydrogen source in excellent yields and Z/E selectivities. A discerning transformation: Z-Configured C=C bonds are stereoselectively formed from alkynes in the presence of a Ru catalyst with formic acid as the sole H2 source at room temperature (see scheme). A variety of functional groups are compatible with this novel procedure. Operational simplicity and the lack of overreduction products are characteristics for this unprecedented process.