ChemicalBook >> CAS DataBase List >>Benzocyclobutene-4-boronic acid
Benzocyclobutene-4-boronic acid
- CAS No.
- 195730-31-5
- Chemical Name:
- Benzocyclobutene-4-boronic acid
- Synonyms
- bicyclo[4.2.0]octa-1,3,5-trien-3-ylboronic acid;4-BBCB;cyclobutabenzen-4-ylboronic acid;cyclobutabenzen-4-ylboronic a;Benzocyclobutane-4-boronic acid;benzocyclobutene-4-boronic acid;4-Benzocyclobutenylboronic acid;Bicyclo[4.2.0]octa-1,3,5-triene-3-boronic Acid;3-bicyclo[4.2.0]octa-1(6),2,4-trienylboronic acid;B-Bicyclo[4.2.0]octa-1,3,5-trien-3-ylboronic acid
- CBNumber:
- CB7966459
- Molecular Formula:
- C8H9BO2
- Molecular Weight:
- 147.97
- MDL Number:
- MFCD09752664
- MOL File:
- 195730-31-5.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:15:44
| Product description | Number | Pack Size | Price |
| Benzocyclobutene-4-boronic acid 98% | OR360030 | 100mg | $21 |
| Benzocyclobutene-4-boronic acid 98% | OR360030 | 250mg | $25 |
| Benzocyclobutene-4-boronic acid 98% | OR360030 | 1g | $58 |
| Benzocyclobutene-4-boronic acid 98% | OR360030 | 5g | $270 |
| Benzocyclobutene-4-boronic acid 98% | OR360030 | 10g | $505 |
| More product size | |||
| Boiling point | 328.5±52.0 °C(Predicted) |
|---|---|
| Density | 1.22±0.1 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 8.88±0.20(Predicted) |
| Appearance | White to off-white Solid |
| InChI | InChI=1S/C8H9BO2/c10-9(11)8-3-1-2-6-4-5-7(6)8/h1-3,10-11H,4-5H2 |
| InChIKey | QLWKPWQXXWJIME-UHFFFAOYSA-N |
| SMILES | C12C(CC1)=CC=CC=2B(O)O |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS06 |
|---|---|
| Signal word | Danger |
| Hazard statements | H300+H310+H330-H314-H290 |
| Precautionary statements | P501-P260-P270-P262-P234-P271-P264-P280-P284-P390-P361+P364-P303+P361+P353-P301+P330+P331-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P406-P405 |
| HS Code | 2931900090 |
Benzocyclobutene-4-boronic acid price More Price(44)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | OR360030 | Benzocyclobutene-4-boronic acid 98% | 195730-31-5 | 100mg | $21 | 2026-06-04 | Buy |
| Apolloscientific | OR360030 | Benzocyclobutene-4-boronic acid 98% | 195730-31-5 | 250mg | $25 | 2026-06-04 | Buy |
| Apolloscientific | OR360030 | Benzocyclobutene-4-boronic acid 98% | 195730-31-5 | 1g | $58 | 2026-06-04 | Buy |
| Apolloscientific | OR360030 | Benzocyclobutene-4-boronic acid 98% | 195730-31-5 | 5g | $270 | 2026-06-04 | Buy |
| Apolloscientific | OR360030 | Benzocyclobutene-4-boronic acid 98% | 195730-31-5 | 10g | $505 | 2026-06-04 | Buy |
Benzocyclobutene-4-boronic acid Chemical Properties,Uses,Production
Uses
Benzocyclobutene-4-boronic acid can be used in organic synthesis.
General Description
Benzocyclobutene-4-boronic acid is a compound composed of benzocyclobutene (BCB) monomers and boronic acid, and can be used as a material in microelectronics or as a pharmaceutical intermediate. Its benzocyclobutene component is a known highly reactive molecule with a low-polarity hydrocarbon structure, and is widely used in microelectronic applications as a material with a low dielectric constant. Furthermore, BCB-functionalised oligomers or polymers can be used as varnishes for enamelled wires, setting agents for high-performance carbon fibres, and encapsulation resins in the microelectronics industry. The boronic acid group, meanwhile, plays a significant role in drug discovery.
Benzocyclobutene-4-boronic acid Preparation Products And Raw materials
Global( 95)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16505 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14050 | 58 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +86-18530059196 | sale04@alfachem.cn | China | 9714 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17339 | 58 |
| Honest Joy Holdings Limited | +86-0755-36694831 13717124449 | sales@debayer.com | China | 296 | 58 |
| Shanghai UCHEM Inc. | +86-18930848214 +86-021-56762820 | sales@myuchem.com | China | 8926 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
| Changzhou Mascot Import & Export Co., Ltd | +86-0519-85010339 +86-13584504415 | info@mascot-ie.com | China | 445 | 58 |
View Lastest Price from Benzocyclobutene-4-boronic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-25 | Benzocyclobutene-4-boronic acid
195730-31-5
|
$3.00-9.00 | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |||
 |
2026-08-25 | Benzocyclobutene-4-boronic acid
195730-31-5
|
$2.00-5.00 | 1kg | 99% | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2026-04-04 | Benzocyclobutene-4-boronic acid
195730-31-5
|
1KG | 97% | 1000KG | Benzolyte BCB Technology Co., Ltd |
-
- Benzocyclobutene-4-boronic acid
195730-31-5
- $3.00-9.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- Benzocyclobutene-4-boronic acid
195730-31-5
- $2.00-5.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- Benzocyclobutene-4-boronic acid
195730-31-5
- 97%
- Benzolyte BCB Technology Co., Ltd
195730-31-5(Benzocyclobutene-4-boronic acid)Related Search:
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Maleic anhydride
1,2-Dihydrobenzocyclobutene-1-carboxylic acid methyl ester
1of4
benzocyclobutene-4-boronic acid
4-BBCB Benzocyclobutene-4-boronic acid
Bicyclo[4.2.0]octa-1,3,5,7-tetraen-3-ylboronic acid
cyclobutabenzen-4-ylboronic a
Benzocyclobutane-4-boronic acid
Boronic acid, B-bicyclo[4.2.0]octa-1,3,5-trien-3-yl-
4-bicyclo[4.2.0]octa-1(6),2,4,7-tetraenylboronic acid
B-Bicyclo[4.2.0]octa-1,3,5-trien-3-ylboronic acid
4-bicyclo[4.2.0]octa-1(6),2,4,7-tetraenylboronicaci
Bicyclo[4.2.0]octa-1,3,5-triene-3-boronic Acid
3-bicyclo[4.2.0]octa-1(6),2,4-trienylboronic acid
4-BBCB
bicyclo[4.2.0]octa-1,3,5-trien-3-ylboronic acid
cyclobutabenzen-4-ylboronic acid
4-Benzocyclobutenylboronic acid
195730-31-5
Aluminium foil bag/Fluoride bottle or on your request
