≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488186122 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488186122 |
| Canonical Smiles | B#[W] |
| IUPAC Name | boranylidynetungsten |
| InChIKey | JEEHQNXCPARQJS-UHFFFAOYSA-N |
| INCHI | 1S/B.W |
| Isomeric SMILES | B#[W] |
| WGK Germany | 3 |
| PubChem CID | 82793 |
| Molecular Weight | 194.65 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Class | Metalloid salts |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Metalloid salts |
| Alternative Parents | Intermetallic metalloid compounds Inorganic salts |
| Molecular Framework | Not available |
| Substituents | Intermetallic metalloid - Inorganic salt - Inorganic metalloid salt |
| Description | This compound belongs to the class of inorganic compounds known as metalloid salts. These are inorganic halogenic compounds in which the heaviest metal atom is a metalloid. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K2125257 | Certificate of Analysis | Sep 08, 2025 | T119193 |
| G2430263 | Certificate of Analysis | Jun 24, 2024 | T119193 |
| G2430264 | Certificate of Analysis | Jun 24, 2024 | T119193 |
| G2430265 | Certificate of Analysis | Jun 24, 2024 | T119193 |
| J1924254 | Certificate of Analysis | Aug 04, 2023 | T119193 |
| F23301028 | Certificate of Analysis | Jun 05, 2023 | T119193 |
| F23301163 | Certificate of Analysis | Jun 05, 2023 | T119193 |
| F23301165 | Certificate of Analysis | Jun 05, 2023 | T119193 |
| F23301167 | Certificate of Analysis | Jun 05, 2023 | T119193 |
| F23301170 | Certificate of Analysis | Jun 05, 2023 | T119193 |
| F2603014 | Certificate of Analysis | Jun 05, 2023 | T119193 |
| B2310602 | Certificate of Analysis | Sep 25, 2021 | T119193 |
| Solubility | It is insoluble in water |
|---|---|
| Molecular Weight | 194.650 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 194.96 Da |
| Monoisotopic Mass | 194.96 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 2 |
| Formal Charge | 0 |
| Complexity | 10.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Shuang Meng, Minglu Sun, Peng Zhang, Chenying Zhou, Chuanshu He, Heng Zhang, Yang Liu, Zhaokun Xiong, Peng Zhou, Bo Lai. (2023) Metal Borides as Excellent Co-Catalysts for Boosted and Long-Lasting Fenton-like Reaction: Dual Co-Catalytic Centers of Metal and Boron. ENVIRONMENTAL SCIENCE & TECHNOLOGY, [PMID:37555746] [10.1021/acs.est.3c03212] |
| 2. Mohamadou Al Hassan, Zhicheng Wang, Wen-bin Liu, Jun Wang, Yuan Zhigang, Muhammad Khan, Mohsen M.M. Ali, Rejep Geldiyev, Mahamady Diaby, Mehdi Derradji. (2021) Thermal stability and gamma ray shielding properties of tungsten borides/epoxy micro-composites. RADIATION PHYSICS AND CHEMISTRY, [PMID:] [10.1016/j.radphyschem.2021.109769] |
| 3. Songbo Tan, Guohui Wang, Jun Liu, Xiaoli Chen, Zui Tao, Jinlu Chen, Xuan Yang, Guowen Peng. (2024) Effect of modified graphene nanosheets on the properties of 222Rn and gamma ray multifunctional shielding polymer composite materials. POLYMER COMPOSITES, 45 (9): (8543-8554). [PMID:] [10.1002/pc.28359] |
| 4. Yulu Xu, Yu Mei, Yanjun Li, Chenye Fu, Yuantai Li, Yuheng Zhong, Junxi Song, Gang Yang, Shihuai Deng, Xiaohui Lu, Jiali Peng, Bo Lai. (2025) WB-assisted activation of periodate by Fe(III) for decontamination: Periodate concentration-dependent mechanistic shift. JOURNAL OF HAZARDOUS MATERIALS, [PMID:40834539] [10.1016/j.jhazmat.2025.139587] |
| 5. Yiying Sun, Huaimin Wang, Meng Shuang, Chenying Zhou, Yiming Sun, Heng Zhang, Yang Liu, Peng Zhou, Bo Lai. (2024) Self-cleaned surface of vanadium boride for long-lasting and boosted Fenton oxidation. JOURNAL OF HAZARDOUS MATERIALS, [PMID:39561541] [10.1016/j.jhazmat.2024.136518] |
