1-Cyclohexenylboronic acid
- CAS No.
- 89490-05-1
- Chemical Name:
- 1-Cyclohexenylboronic acid
- Synonyms
- cyclohex-1-enylboronic acid;1-Cyclohexene boric acid;Cyclohexenylboronic acid;1-CYCLOHEXEN-1-YL-BORONIC ACID;(cyclohex-1-en-1-yl)boronic acid;ohexen-1-yL;Cyclohexene boric acid;1-Boronocyclohex-1-ene;CLOHEXEN-1-YLBORONIC ACID;Cyclohexene-1-boronicacid
- CBNumber:
- CB6117285
- Molecular Formula:
- C6H11BO2
- Molecular Weight:
- 125.96
- MDL Number:
- MFCD02179497
- MOL File:
- 89490-05-1.mol
- MSDS File:
- SDS
| Melting point | 165°C |
|---|---|
| Boiling point | 261.9±33.0 °C(Predicted) |
| Density | 1.05±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| pka | 9.43±0.20(Predicted) |
| form | Powder |
| color | White to off-white |
| InChI | InChI=1S/C6H11BO2/c8-7(9)6-4-2-1-3-5-6/h4,8-9H,1-3,5H2 |
| InChIKey | XZWQKJXJNKYMAP-UHFFFAOYSA-N |
| SMILES | C1CCCCC=1B(O)O |
| CAS DataBase Reference | 89490-05-1(CAS DataBase Reference) |
| UNSPSC Code | 12352106 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39-60-37 | |||||||||
| WGK Germany | WGK 3 | |||||||||
| HS Code | 29319090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
1-Cyclohexenylboronic acid price More Price(54)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | C3028 | Cyclohex-1-en-1-ylboronic Acid (contains varying amounts of Anhydride) | 89490-05-1 | 1G | $32 | 2026-04-30 | Buy |
| TCI Chemical | C3028 | Cyclohex-1-en-1-ylboronic Acid (contains varying amounts of Anhydride) | 89490-05-1 | 5G | $98 | 2026-04-30 | Buy |
| Apolloscientific | OR13115 | (Cyclohex-1-en-1-yl)boronic acid 97% | 89490-05-1 | 1g | $21 | 2026-06-04 | Buy |
| Apolloscientific | OR13115 | (Cyclohex-1-en-1-yl)boronic acid 97% | 89490-05-1 | 5g | $24 | 2026-06-04 | Buy |
| Apolloscientific | OR13115 | (Cyclohex-1-en-1-yl)boronic acid 97% | 89490-05-1 | 25g | $101 | 2026-06-04 | Buy |
1-Cyclohexenylboronic acid Chemical Properties, Uses, Production
Chemical Properties
Off-white powder
Uses
1-Cyclohexenylboronic acid serves as an alkenyl substrate in a one-pot bimetal catalytic system with DABSO and O-benzoyl hydroxylamines to afford the corresponding sulfonamide product 4-(1-cyclohexen-1-ylsulfonyl)morpholine[2].
Synthesis
2044-08-8
1195-66-0
89490-05-1
Under nitrogen protection, 8.0 g (0.33 mol) of magnesium metal and a few iodine crystals were added to the reaction flask. In a dropping funnel, 56.9 g (0.36 mol) of 2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 48.3 g (0.3 mol) of 1-bromo-1-cyclohexene and 300 ml of anhydrous tetrahydrofuran were mixed well. The temperature of the reaction system was raised to 40-45 °C and the first 25 ml of the mixed solution was added slowly dropwise, observing the iodine-induced color change as a sign of the start of the reaction. The reaction temperature was maintained at 40-55 °C and the dropwise addition of the remaining mixed solution was completed. Subsequently, the reaction was gradually heated to reflux and continued for 2-3 h. The reaction was monitored by GC until the disappearance of the raw material. The reaction solution was cooled to 0-10 °C and the reaction was quenched by slow addition of saturated NH4Cl solution and pH was adjusted to 5-6. The organic layer was separated and the aqueous layer was extracted with 150 ml of methyl tertiary butyl ether (MTBE). The organic layers were combined, washed with saturated brine and concentrated under reduced pressure to remove the solvent. Finally, distilled under high vacuum, collected 80-83 ℃ fraction, obtained colorless transparent liquid cyclohexene-1-ylboronic acid 50.5 g, yield 81%.
References
[1] Patent: CN104788481, 2016, B. Location in patent: Paragraph 0024
[2]Zhu, H., Shen, Y., Deng, Q., Huang, C., & Tu, T. (2017). One-Pot Bimetallic Pd/Cu-Catalyzed Synthesis of Sulfonamides from Boronic Acids, DABSO and O-Benzoyl Hydroxylamines. Chemistry- An Asian Journal, 12(6), 706–712. https://doi.org/10.1002/asia.201601732
1-Cyclohexenylboronic acid Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Tianshui YiYao Chemical Co., Ltd. | 0938-0938-8493022 15379872136 | xiaoshi079@163.com | China | 2030 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Ark Pharm, Inc. | 847-367-3680 | sales@arkpharminc.com | United States | 1669 | 56 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Jia Xing Isenchem Co.,Ltd | 0573-85285100 18627885956 | isenchem@163.com | China | 9389 | 66 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
View Latest Price from 1-Cyclohexenylboronic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-25 | 1-Cyclohexen-1-ylboronic acid
89490-05-1
|
$3.00-9.00 | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |||
 |
2019-07-06 | 1-CYCLOHEXENYLBORONIC ACID
89490-05-1
|
$1.00 | 1kg | 95%-99% | 100kg | Career Henan Chemical Co |
-
- 1-Cyclohexen-1-ylboronic acid
89490-05-1
- $3.00-9.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 1-CYCLOHEXENYLBORONIC ACID
89490-05-1
- $1.00
- 95%-99%
- Career Henan Chemical Co
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