≥99.95% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged 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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product class
Electronic Materials, Metal based Electronic Materials
Chemical properties
Cl5W
WCl5
361.11
W
50
powder
black
99.95
| Canonical Smiles | Cl[W](Cl)(Cl)(Cl)Cl |
|---|---|
| IUPAC Name | pentachlorotungsten |
| InChIKey | WIDQNNDDTXUPAN-UHFFFAOYSA-I |
| INCHI | 1S/5ClH.W/h5*1H;/q;;;;;+5/p-5 |
| Isomeric SMILES | Cl[W](Cl)(Cl)(Cl)Cl |
| PubChem CID | 139469 |
| Molecular Weight | 361.105 |
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 | Transition metal salts |
| Subclass | Transition metal chlorides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Transition metal chlorides |
| Alternative Parents | Inorganic chloride salts |
| Molecular Framework | Not available |
| Substituents | Transition metal chloride - Inorganic chloride salt - Inorganic salt |
| Description | This compound belongs to the class of inorganic compounds known as transition metal chlorides. These are inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is a transition metal. |
| 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 |
|---|---|---|---|
 E2323505 | Certificate of Analysis | Mar 11, 2026 | T294158 |
| E2323545 | Certificate of Analysis | Mar 11, 2026 | T294158 |
| E2323552 | Certificate of Analysis | Mar 11, 2026 | T294158 |
| C2519686 | Certificate of Analysis | Mar 17, 2025 | T294158 |
| C2521910 | Certificate of Analysis | Mar 17, 2025 | T294158 |
| C2521914 | Certificate of Analysis | Mar 17, 2025 | T294158 |
| E23231173 | Certificate of Analysis | May 17, 2023 | T294158 |
| E2323553 | Certificate of Analysis | May 17, 2023 | T294158 |
| E2323589 | Certificate of Analysis | May 17, 2023 | T294158 |
| Sensitivity | Moisture sensitive；air sensitive |
|---|---|
| Boil Point(°C) | 297.19℃ (estimate) |
| Melt Point(°C) | 242℃ |
| Molecular Weight | 361.100 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 360.792 Da |
| Monoisotopic Mass | 358.795 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 37.100 |
| 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. Xin Zhang, Shuyan Miao, Wenjie Song, Xian Liu, Can Wu, Tian Gan. (2024) Preparation of W-N-C single atom catalyst and Cu3(HHTP)2 metal-organic framework dual-decorated graphene nanoplatelet flexible electrode arrays for the rapid detection of carbendazim in vegetables. FOOD CHEMISTRY, [PMID:38996633] [10.1016/j.foodchem.2024.140338] |
| 2. Ke Wang, Sining Yun, Menglong Sun, Tianxiang Yang, Guangping Yang, Jiaoe Dang, Haijiang Yang, Zhiguo Wang, Mengmeng Zhang. (2024) Strengthening heterogeneous strain in FeCoNiMo-based high-entropy alloys for advanced energy conversion. Materials Today Energy, [PMID:] [10.1016/j.mtener.2024.101762] |
| 3. Rujun Yang, Kunjie Song, Yuantian Zheng, Chenhan Zhan, Yajing Wang, Cunjian Lin, Tianliang Zhou, Yixi Zhuang, Rong-Jun Xie. (2025) Wide-Range Tuning of Trap Depths in Double Perovskite Phosphors Enabling Tunable NIR Persistent Luminescence. Advanced Powder Materials, [PMID:] [10.1016/j.apmate.2025.100343] |
| 4. Changyuan Guo, Qing He, Fang Liu, Jiashen Meng, Jinsong Wu, Kang Han, Xuanpeng Wang, Liqiang Mai. (2025) Lattice-Prestressed Niobium Tungsten Oxide Enables Near-Zero Volume Change and Ultrafast Lithium Storage. ADVANCED MATERIALS, [PMID:40952164] [10.1002/adma.202512001] |
