ChemicalBook > CAS DataBase List > 1,3-CYCLOOCTADIENE

1,3-CYCLOOCTADIENE

Product Name
1,3-CYCLOOCTADIENE
CAS No.
3806-59-5
Chemical Name
1,3-CYCLOOCTADIENE
Synonyms
1,3-COD;CYCLOOCTADIENE-1,3;1,3-CYCLOOCTADIENE;(1Z,3Z)-1,3-Cyclooctadiene;1,3-Cyclooctadiene, (Z,Z)-;CIS, CIS-1,3-CYCLOOCTADIENE;CIS CIS-1 3-CYCLOOCTADIENE 95%;cis,cis-1,3-Cyclooctadiene
CBNumber
CB3140916
Molecular Formula
C8H12
Formula Weight
108.18
MOL File
3806-59-5.mol
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1,3-CYCLOOCTADIENE Property

Melting point:
−53-−51 °C(lit.)
Boiling point:
55 °C34 mm Hg(lit.)
Density 
0.873 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.494
Flash point:
76 °F
storage temp. 
2-8°C
form 
liquid
BRN 
1901033
CAS DataBase Reference
3806-59-5(CAS DataBase Reference)
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Safety

Hazard Codes 
T
Risk Statements 
10-36/38-65-36/37/38-25
Safety Statements 
26-45
RIDADR 
UN 2520 3/PG 3
WGK Germany 
3
HazardClass 
3
PackingGroup 
III
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
274100
Product name
cis,cis-1,3-Cyclooctadiene
Purity
98%
Packaging
25ml
Price
$163
Updated
2025/07/31
AK Scientific
Product number
1372AQ
Product name
cis,cis-1,3-Cyclooctadiene
Packaging
25ml
Price
$179
Updated
2021/12/16
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1,3-CYCLOOCTADIENE Chemical Properties,Usage,Production

Uses

1,3-Cyclooctadiene is a reagent used in the synthesis of catalytically active membranelike devices.

Synthesis Reference(s)

Journal of the American Chemical Society, 83, p. 2954, 1961 DOI: 10.1021/ja01474a039

General Description

The photosensitized cyclization of cis,cis-1,3-cyclooctadiene to bicyclo[4.2.0]oct-7-ene was studied. It proceeded by first isomerization of the diene to its cis, trans isomer followed by cyclization.

1,3-CYCLOOCTADIENE Preparation Products And Raw materials

Raw materials

Preparation Products

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