Chemical Properties and Applications of trans,trans,cis-1,5,9-Cyclododecatriene (CAS No. 706-31-0)

Dec 09, 2024 Tso lus

【Chemical Properties】

1. Cov tsos mob: Cov xim tsis muaj xim rau lub teeb daj.

2. Stability: Relatively ruaj rau huab cua thiab lub teeb.

3. Solubility: Soluble nyob rau hauv ntau cov organic solvents, xws li benzene, chloroform, thiab lwm yam.

4. Melting point: -18 degree (trans, trans, cis-isomers); 33-35 degree (trans, trans, trans-isomers).

5. Boiling point: 231 degree (trans, trans, cis-isomers); 237-238 degree (trans, trans, trans-isomers).

6. Flash point: 87.78 degree.

7. Ceev: 0.89 g/mL ntawm 25 degree .

8. Refractive Performance index: 1.5082 (tus nqi kwv yees).

9. Dej solubility: 280ug / L ntawm 20 degree.

1 0. Vapor siab: 0.07 mm Hg ntawm 25 degree (kwv yees).

[Daim ntawv thov]

1. Organic synthesis intermediate: trans,trans,cis-1,5,9-Cyclododecatriene yog dav siv los ua ib qho tseem ceeb nruab nrab ntawm cov organic synthesis.

2. Engineering yas: siv los tsim engineering yas polyamide (nylon-12).

3. nplaim retardant: siv los tsim cov nplaim hluav taws kub hnyiab hexabromocyclododecane (HBCD), HBCD yog ib qho zoo heev high-bromine alicyclic additive nplaim retardant.

4. Nplaim thiab seasoning: siv los tsim flavoring thiab fragrance, thiab lwm yam.

5. Synthetic rubber kev lag luam: Daim ntawv thov loj tshaj plaws sab nraum kev lag luam roj hmab hluavtaws yog tsim cov nplaim hluav taws kub HBCD.

6. Lwm yam kev siv: Nws kuj yog siv los npaj saturated thiab unsaturated dibasic acids thiab derivatives, siv los ua raw khoom rau polyesters, polyamides thiab plasticizers.

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