1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane
- CAS No.
- 168086-20-2
- Chemical Name:
- 1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane
- Synonyms
- DVS-BCB;1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane;Disiloxane, 1,3-bis(2-bicyclo[4.2.0]octa-1,3,5-trien-3-ylethenyl)-1,1,3,3-tetramethyl-, (E,E)- (9CI)
- CBNumber:
- CB18206148
- Molecular Formula:
- C24H30OSi2
- Molecular Weight:
- 390.67
- MDL Number:
- MOL File:
- 168086-20-2.mol
| Product description | Number | Pack Size | Price |
| 1,3-Bis((E)-2-(Bicyclo[4.2.0]Octa-1,3,5-Trien-3-Yl)Vinyl)-1,1,3,3-Tetramethyldisiloxane 95% | AA02CRSO | 100mg | $79 |
| 1,3-Bis((E)-2-(Bicyclo[4.2.0]Octa-1,3,5-Trien-3-Yl)Vinyl)-1,1,3,3-Tetramethyldisiloxane 95% | AA02CRSO | 250mg | $120 |
| 1,3-Bis((E)-2-(Bicyclo[4.2.0]Octa-1,3,5-Trien-3-Yl)Vinyl)-1,1,3,3-Tetramethyldisiloxane 95% | AA02CRSO | 1g | $302 |
| 1,3-Bis((E)-2-(Bicyclo[4.2.0]Octa-1,3,5-Trien-3-Yl)Vinyl)-1,1,3,3-Tetramethyldisiloxane 95% | AA02CRSO | 5g | $957 |
| 1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane 95% | AD240593 | 1G | $290 |
| Boiling point | 477.2±45.0 °C(Predicted) |
|---|---|
| Density | 1.067±0.06 g/cm3(Predicted) |
| InChI | InChI=1S/C24H30OSi2/c1-26(2,15-13-19-5-7-21-9-11-23(21)17-19)25-27(3,4)16-14-20-6-8-22-10-12-24(22)18-20/h5-8,13-18H,9-12H2,1-4H3/b15-13+,16-14+ |
| InChIKey | QQWICBKIBSOBIT-WXUKJITCSA-N |
| SMILES | [Si](/C=C/C1=CC=C2C(CC2)=C1)(C)(C)O[Si](/C=C/C1=CC=C2C(CC2)=C1)(C)C |
1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA02CRSO | 1,3-Bis((E)-2-(Bicyclo[4.2.0]Octa-1,3,5-Trien-3-Yl)Vinyl)-1,1,3,3-Tetramethyldisiloxane 95% | 168086-20-2 | 100mg | $79 | 2026-06-02 | Buy |
| aablocks | AA02CRSO | 1,3-Bis((E)-2-(Bicyclo[4.2.0]Octa-1,3,5-Trien-3-Yl)Vinyl)-1,1,3,3-Tetramethyldisiloxane 95% | 168086-20-2 | 250mg | $120 | 2026-06-02 | Buy |
| aablocks | AA02CRSO | 1,3-Bis((E)-2-(Bicyclo[4.2.0]Octa-1,3,5-Trien-3-Yl)Vinyl)-1,1,3,3-Tetramethyldisiloxane 95% | 168086-20-2 | 1g | $302 | 2026-06-02 | Buy |
| aablocks | AA02CRSO | 1,3-Bis((E)-2-(Bicyclo[4.2.0]Octa-1,3,5-Trien-3-Yl)Vinyl)-1,1,3,3-Tetramethyldisiloxane 95% | 168086-20-2 | 5g | $957 | 2026-06-02 | Buy |
| ACHEMBLOCK | AD240593 | 1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane 95% | 168086-20-2 | 1G | $290 | 2026-05-27 | Buy |
1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane Chemical Properties,Uses,Production
Application
BCB resin monomers are currently mainly used in interlayer and inter-line packaging of IC chips, and have broad application prospects in the microelectronics and aerospace industries.
Uses
1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane, also known as BCB Monomer, is a siloxane compound containing a benzo[b]cyclobutene (BCB) active group. This compound can be used as a material intermediate for the preparation of imprint photoresist layer materials. It is suitable for applications in the field of laser direct imaging (LDI) lithography processes.
1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane Preparation Products And Raw materials
Raw materials
Preparation Products
1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Benzolyte BCB Technology Co., Ltd | +8618809439555 | benzolyte@139.com | China | 31 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Changzhou Mascot Import & Export Co., Ltd | +86-0519-85010339 +86-13584504415 | info@mascot-ie.com | China | 432 | 58 |
| Zhengzhou Alpha Chemical Co. LTD | 0371-53732842 13383863444 | 3838551451@qq.com | China | 9992 | 58 |
| Henan Evonik Biotechnology Co. LTD | 16650615803 | 2224986086@qq.com | China | 4999 | 58 |
| chemfish tokyo co.,ltd | 85521272 18229978283 | sales@chemfish.com | China | 3219 | 58 |
| Henan Yinuokai New Materials Co., Ltd | 15565215982 15565215982 | 15565215982@163.com | China | 3551 | 58 |
| Shaanxi Gulliver Biotechnology Research Co., Ltd | 13892423764 | 3961484990@qq.com | China | 2904 | 58 |
View Lastest Price from 1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-04-17 | 1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane
168086-20-2
|
$3.00-9.00 | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |||
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2026-04-04 | DVSBCB
168086-20-2
|
1KG | 95% | 1000KG | Benzolyte BCB Technology Co., Ltd |
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![1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane pictures](/ProductImageEN1/2025-07/Small/28ea9064-e404-4001-b1b0-edc7cc24902d.png)
- 1,3-Bis((E)-2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane
168086-20-2
- $3.00-9.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-

- DVSBCB
168086-20-2
- $0.00
- 95%
- Benzolyte BCB Technology Co., Ltd




