Home > All categories> Commodity Chemicals> Organic Chemicals> Olefins> trans,trans,cis-1,5,9-Cyclododecatriene

trans,trans,cis-1,5,9-Cyclododecatriene

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 706-31-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Property

CAS No.: 706-31-0 Formula: C12H18 Molecular Weight: 162.27100

Description

Cyclododecatrienes are cyclic trienes with the formula C12H18). Four isomers are known for 1,5,9-cyclododecatriene. The trans,trans,cis-isomer is a precursor in the production of nylon-12.
The four isomers of 1,5,9-cyclododecatriene. Left to right: all-cis; all-trans; cis,trans,trans; and cis,cis,trans

Basic Info

Chemical Name	trans,trans,cis-1,5,9-Cyclododecatriene
Synonyms	(1Z,5E,9E)-cyclododeca-1,5,9-triene;
CAS No.	706-31-0
Molecular Formula	C12H18
Molecular Weight	162.27100
PSA	0.00000
LogP	4.00920

Properties

Density	0.89 g/mL at 25ºC(lit.)
Boiling Point	231ºC(lit.)
Melting Point	-18ºC(lit.)
Flash Point	190 °F
Refractive Index	n20/D 1.507(lit.)
Storage Condition	2-8ºC

Safety Info

RTECS	GU2310000
Hazard Class	6.1
Safety Statements	S61
Packing Group	III
WGK Germany	2
RIDADR	UN 2518 6
Risk Statements	R20
Hazard Codes	Xn; N

Synthesis Route

cyclohepta-1,3,5-triene+buta-1,3-diene→trans,trans,cis-1,5,9-Cyclododecatriene+bicyclo[4.4.1]undeca-2,4,8-triene
buta-1,3-diene→trans,trans,cis-1,5,9-Cyclododecatriene+TRANS,TRANS,TRANS-1,5,9-CYCLODODECATRIENE
C12H18NiP(C6H11-cyclo)3→trans,trans,cis-1,5,9-Cyclododecatriene+TRANS,CIS,CIS-1,5,9-CYCLODODECATRIENE

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	Methyl Silicone	160.	1329.	isothermal
Capillary	Methyl Silicone	170.	1338.	isothermal
Capillary	Methyl Silicone	180.	1346.	isothermal
Packed	SE-30	120.	1292.	isothermal
Packed	SE-30	120.	1296.	isothermal