627-20-3 CIS-2-PEN...

627-20-3 CIS-2-PENTENE C5H10

627-20-3 CIS-2-PENTENE C5H10

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1 Metric Ton

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CIS-2-PENTENE 627-20-3 C5H10

Quick Details

  • Appearance:Powder
  • Application:627-20-3
  • PackAge:Aluminium Foil Bag and Paper Drum
  • ProductionCapacity:1|Metric Ton|Day
  • Storage:1MT
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Details:

CIS-2-PENTENE Basic information
Product Name: CIS-2-PENTENE
Synonyms: cis-beta-n-amylene;cis-pent-2-ene;cis-Pentene;(Z)-pent-2-ene;cis-2-Pentene,98%;cis-β-Amylene;cis-β-n-Amylene;2-PENTENE(CIS)
CAS: 627-20-3
MF: C5H10
MW: 70.13
EINECS: 210-988-7
Product Categories: Acyclic;Alkenes;Organic Building Blocks
Mol File: 627-20-3.mol
CIS-2-PENTENE Structure
 
CIS-2-PENTENE Chemical Properties
Melting point  −180 °C(lit.)
Boiling point  37-38 °C(lit.)
density  0.657 g/mL at 20 °C
vapor pressure  8.17 psi ( 20 °C)
refractive index  n20/D 1.382(lit.)
Fp  −1 °F
storage temp.  Flammables area
form  Liquid
color  Clear colorless
Stability: Stable. Highly flammable - note low flash point. Incompatible with oxidizing agents.
CAS DataBase Reference 627-20-3(CAS DataBase Reference)
 
Safety Information
Hazard Codes  F,Xn
Risk Statements  11-36/37/38-65
Safety Statements  9-16-26-29-33-36-62
RIDADR  UN 3295 3/PG 1
WGK Germany  3
HazardClass  3.1
PackingGroup  I
HS Code  29012990
MSDS Information
Provider Language
SigmaAldrich English
ACROS English
 
CIS-2-PENTENE Usage And Synthesis
Chemical Properties colourless liquid
General Description A colorless liquid with a hydrocarbon odor. Usually found as a technical grade consisting of a mixture of isomers. Insoluble in water. Used as a solvent in organic synthesis and as a polymerization inhibitor.
Air & Water Reactions Highly flammable. Insoluble in water.
Reactivity Profile The unsaturated aliphatic hydrocarbons, such as 2-PENTENE, are generally much more reactive than the alkanes. Strong oxidizers may react vigorously with them. Reducing agents can react exothermically to release gaseous hydrogen. In the presence of various catalysts (such as acids) or initiators, compounds in this class can undergo very exothermic addition polymerization reactions.
Purification Methods Dry it with sodium wire and fractionally distil it, or purify it by azeotropic distillation with MeOH, followed by washing out the MeOH with water, drying and distilling. Also purify it by chromatography through silica gel and alumina [Klassen & Ross J Phys Chem 91 3668 1987]. [Beilstein 1 IV 814.]
 
CIS-2-PENTENE Preparation Products And Raw materials

 

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