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1,5-Cyclooctadiene

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Origin: China

Cas No: 111-78-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details

CAS No.:: 111-78-4

Other Names:: 1 5-Cyclooctadiene

MF:: C8H12, C8H12

EINECS No.:: 203-907-1

Place of Origin:: Shandong China, Shandong China

Type:: Pharmaceutical Intermediates

Purity:: 99%, 99%

Brand Name:: Fousi, Fousi

Model Number:: F-111-78-4

Application:: Chemical reagent

Appearance:: colourless liquid, colourless liquid

Product name:: 1 5-Cyclooctadiene

Form:: liquid

CAS:: 111-78-4

EINECS:: 203-907-1

Color:: colourless

Packaging&Delivery

Packaging Details: 180kg or 200kg/drum or according to your request.

Port: QINGDAO ,SHANGHAI

Lead Time:

Quantity(Millimeters)	1 - 1	>1
Est. Time(days)	7	To be negotiated

Products Description

item	value
CAS No.	111-78-4
Other Names	1 5-Cyclooctadiene
MF	C8H12
EINECS No.	203-907-1
Place of Origin	Shandong China
Type	Pharmaceutical Intermediates
Purity	99%
Brand Name	Fousi
Model Number	F-111-78-4
Application	Chemical reagent
Appearance	colourless liquid
Product name	1 5-Cyclooctadiene
Form	liquid
Purity	99%
MF	C8H12
Brand Name	Fousi
Place of Origin	Shandong China
CAS	111-78-4
Appearance	colourless liquid
EINECS	203-907-1
Color	colourless

Property

CAS No.: 111-78-4 Formula: C8H12 Molecular Weight: 108.18100

Description

1,5-Cyclooctadiene is the organic compound with the chemical formula C8H12. Generally abbreviated COD, this diene is a useful precursor to other organic compounds and serves as a ligand in organometallic chemistry. It is a colorless liquid with a strong odor. 1,5-Cyclooctadiene can be prepared by dimerization of butadiene in the presence of a nickel catalyst, a coproduct being vinylcyclohexene. Approximately 10,000 tons were produced in 2005.

Basic Info

Chemical Name	1,5-Cyclooctadiene
Synonyms	COD; TETRA PROPYL AMMONIUMBROMIDE; 1,5-CYCLOOCADIENE; 1,5-CYCLOOCTADIENE; cycloocta-1,5-diene; 1,5-Cyclooctanediene; cis,cis-1,5-cyclooctadiene; 1,5-COD; COD [stabilized with Octadecyl 3-(3',5'-Di-tert-butyl-4'-hydroxyphenyl)propionate]; 1 5-CYCLOOCTADIENE; Cyclooctadiene,1,5; 1,5-cyclooctodiene;
CAS No.	111-78-4
Molecular Formula	C8H12
Molecular Weight	108.18100
PSA	0.00000
LogP	2.67280

Properties

Appearance & Physical State	clear colorless liquid
Density	0.882
Boiling Point	153.5ºC at 760 mmHg
Melting Point	-69.5ºC
Flash Point	38ºC
Refractive Index	1.492-1.494
Water Solubility	780 mg/L (20 ºC)
Stability	Stable. Flammable.
Storage Condition	2-8ºC
Vapor Pressure	25.8 mm Hg ( 37.7 °C)

Safety Info

RTECS	GX9620000
Hazard Class	3.2
Safety Statements	S26; S36; S61; S60; S16
WGK Germany	3
Packing Group	III
RIDADR	UN 2520
Risk Statements	R10; R22; R50/53
Hazard Codes	Xn; N

Synthesis Route

cis,cis-1,4-cyclooctadiene→1,5-Cyclooctadiene

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	Petrocol DH	-	923.	temperature ramp
Capillary	DB-Wax	-	1164.	custom temperature program

Precursor

4-Vinyl-1-Cyclohexene
6-methylidenespiro[2.4]heptane
buta-1,3-diene
cis,cis-1,4-cyclooctadiene

Downstream Product

cyclo-octane-1,4-dione
(Z)-oct-4-ene-1,8-diol
cis,cis-1,5-Cyclooctadiene
cis,cis-1,4-cyclooctadiene

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