ChemicalBook >> CAS DataBase List >>2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE
2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE
- CAS No.
- 159087-42-0
- Chemical Name:
- 2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE
- Synonyms
- 5-Chloropent-1-ynylboronic acid, pinacol ester;2-(5-CHLOROPENT-1-YNYL)BORONIC ACID PINACOL ESTER;5-Chloro-1-pentynyl-1-boronic acid pinacol ester;5-Chloro-1-pentynyl-1-boronic acid pinacol ester 97%;2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE;2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 2-(5-chloro-1-pentyn-1-yl)-4,4,5,5-tetramethyl-;2-(5-Chloropent-1-ynyl)boronic acid pinacol ester, 2-(5-Chloropent-1-ynyl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane
- CBNumber:
- CB9830594
- Molecular Formula:
- C11H18BClO2
- Molecular Weight:
- 228.52
- MDL Number:
- MFCD09038441
- MOL File:
- 159087-42-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 04:48:48
| Product description | Number | Pack Size | Price |
| 5-Chloro-1-pentynyl-1-boronic acid pinacol ester 97% | 676640 | 5g | $519 |
| 2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 092249 | 250.00mg | $44 |
| 2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 092249 | 1.00g | $79 |
| 2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 092249 | 5.00g | $313 |
| 5-Chloropent-1-ynylboronic acid, pinacol ester 95% | AA001QDO | 250mg | $31 |
| Density | 1.0422 g/mL at 25 °C |
|---|---|
| refractive index | n20/D 1.4719 |
| Flash point | 110 °C |
| storage temp. | 2-8°C |
| InChI | 1S/C11H18BClO2/c1-10(2)11(3,4)15-12(14-10)8-6-5-7-9-13/h5,7,9H2,1-4H3 |
| InChIKey | QHWSHBYUQAXFBL-UHFFFAOYSA-N |
| SMILES | CC1(C)OB(OC1(C)C)C#CCCCCl |
| UNSPSC Code | 12352103 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS06,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H301-H311-H331-H341 |
| Precautionary statements | P201-P202-P261-P264-P270-P271-P280-P302+P352-P304+P340-P308+P313-P310-P330-P361-P403+P233-P405-P501 |
| WGK Germany | 3 |
| HS Code | 2931900090 |
| Storage Class | 12 - Non Combustible Liquids |
2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 676640 | 5-Chloro-1-pentynyl-1-boronic acid pinacol ester 97% | 159087-42-0 | 5g | $519 | 2023-06-20 | Buy |
| Matrix Scientific | 092249 | 2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 159087-42-0 | 250.00mg | $44 | 2026-05-18 | Buy |
| Matrix Scientific | 092249 | 2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 159087-42-0 | 1.00g | $79 | 2026-05-18 | Buy |
| Matrix Scientific | 092249 | 2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 159087-42-0 | 5.00g | $313 | 2026-05-18 | Buy |
| aablocks | AA001QDO | 5-Chloropent-1-ynylboronic acid, pinacol ester 95% | 159087-42-0 | 250mg | $31 | 2026-05-28 | Buy |
2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE Preparation Products And Raw materials
Raw materials
Preparation Products
2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE Suppliers
Global( 27)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| NANJING YINGWEN BIOTECHNOLOGY CO LTD | +8613382787392 | sales@aeechem.com | China | 10001 | 58 |
| Nanjing Moldeep Biochemical Co., Ltd. | +86-25-58282389 +8618913958656 | inquiries@moldeep.com | China | 19983 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44802 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35896 | 56 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42934 | 64 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 17714375163 | cfzhang@aikonchem.com | China | 19906 | 55 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 18209 | 56 |
159087-42-0(2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE)Related Search:
2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE
2-(5-CHLOROPENT-1-YNYL)BORONIC ACID PINACOL ESTER
2-(5-Chloropent-1-ynyl)boronic acid pinacol ester, 2-(5-Chloropent-1-ynyl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane
5-Chloro-1-pentynyl-1-boronic acid pinacol ester
5-Chloropent-1-ynylboronic acid, pinacol ester
2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane
5-Chloro-1-pentynyl-1-boronic acid pinacol ester 97%
1,3,2-Dioxaborolane, 2-(5-chloro-1-pentyn-1-yl)-4,4,5,5-tetramethyl-
159087-42-0
C11H18BClO2
