cis,trans-5,9-Cyclododecadiene-cis-1,2-diol

顺,反-5,9-环十二烷二烯-顺-1,2-二醇

Also known as: cis-1,2-Dihydroxy-cis,trans-5,9-cyclododecadiene, Cyclododecadienediol, (1R*,2S*,5Z*,9E)-5,9-cyclododecadiene-1,2-diol, (1R,2S,5E,9Z)-5,9-Cyclododecadiene-1,2-diol, (1S,2R,5E,9Z)-5,9-Cyclododecadiene-1,2-diol, (5E,9Z)-5,9-Cyclododecadiene-1α,2α-diol, EINECS 249-449-6

cis,trans-5,9-Cyclododecadiene-cis-1,2-diol (CAS 29118-70-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H20O2 and a molecular weight of 196.28600 g/mol. It is also known as cis-1,2-Dihydroxy-cis,trans-5,9-cyclododecadiene, Cyclododecadienediol and (1R*,2S*,5Z*,9E)-5,9-cyclododecadiene-1,2-diol. Key properties include a melting point of 157ºC, a boiling point of 315.3ºC at 760mmHg, a density of 1.014g/cm3 and a flash point of 145.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29118-70-5
Jingsj CID
J-1991794-0
Molecular Formula
C12H20O2
Chinese Name
顺,反-5,9-环十二烷二烯-顺-1,2-二醇
Molecular Weight
196.28600 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Melting Point157ºC
Boiling Point315.3ºC at 760mmHg
Density1.014g/cm3
Flash Point145.6ºC

Frequently Asked Questions

What is the CAS number of cis,trans-5,9-Cyclododecadiene-cis-1,2-diol?

The CAS number of cis,trans-5,9-Cyclododecadiene-cis-1,2-diol is 29118-70-5.

What are the molecular formula and molecular weight of cis,trans-5,9-Cyclododecadiene-cis-1,2-diol?

cis,trans-5,9-Cyclododecadiene-cis-1,2-diol has molecular formula C12H20O2 and molecular weight 196.28600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "cis,trans-5,9-Cyclododecadiene-cis-1,2-diol (CAS 29118-70-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991794-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.