Determine the necessary mass, volume, or concentration for preparing a solution.
≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C,Argon charged Ships Ice chest + Ice pads 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 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CC1(C(OP(O1)Cl)(C)C)C |
|---|---|
| IUPAC Name | 2-chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane |
| InChIKey | WGPCXYWWBFBNSS-UHFFFAOYSA-N |
| INCHI | 1S/C6H12ClO2P/c1-5(2)6(3,4)9-10(7)8-5/h1-4H3 |
| Isomeric SMILES | CC1(C(OP(O1)Cl)(C)C)C |
| WGK Germany | 3 |
| PubChem CID | 4571928 |
| Molecular Weight | 182.59 |
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 | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Dioxaphospholanes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Dioxaphospholanes |
| Alternative Parents | Oxacyclic compounds Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | 1,3_dioxaphospholane - Oxacycle - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as dioxaphospholanes. These are cyclic organic compounds containing a five-member aliphatic single-bonded ring, with a phosphorine atom and two oxygen atoms at the ring positions 1, 2, and 3 respectively. |
| External Descriptors | Not available |
| Sensitivity | Moisture sensitive |
|---|---|
| Refractive Index | n20/D 1.471(lit.) |
| Flash Point(°F) | 235.4 °F |
| Flash Point(°C) | 113 °C |
| Boil Point(°C) | 81.5-82° C (lit.) at 13 mmHg |
| Molecular Weight | 182.580 g/mol |
| XLogP3 | 1.800 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 182.026 Da |
| Monoisotopic Mass | 182.026 Da |
| Topological Polar Surface Area | 18.500 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 131.000 |
| 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. Jingrui Li, Xiaobo Xu, Xiaozhen Ma, Minghui Cui, Xiaolin Wang, Jing Chen, Jin Zhu, Jing Chen. (2024) Antimicrobial Nonisocyanate Polyurethane Foam Derived from Lignin for Wound Healing. ACS Applied Bio Materials, [PMID:38305746] [10.1021/acsabm.3c01257] |
| 2. Mengqiu Quan, Minghui Cui, Genzheng Sha, Yuqing Wang, Jiamei Fu, Renlong Yang, Jin Zhu, Jing Chen. (2024) Itaconic Acid Oligomers for Electrostatically Spun Degradable Implantable Biobased Polyurethane. ACS Applied Bio Materials, [PMID:39641358] [10.1021/acsabm.4c01526] |
| 3. Tianyuan Xiao, Jiahui Song, Wenchao Jia, Yanning Sun, Yanzhu Guo, Pedram Fatehi, Haiqiang Shi. (2025) Cracking aryl ether bonds of lignin by γ-valerolactone (GVL) in coordination with acid lithium bromide molten salt system. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:40187460] [10.1016/j.ijbiomac.2025.142643] |
| 4. Hui Liu, Jiajun Feng, Yongkang Mo, Haimei Liao, Yunxuan Mo, Chengrong Qin, Chen Liang, Caoxing Huang, Shuangquan Yao. (2025) Synchronization of endogenous functional organic trimesic acid pretreatment for efficient hemicellulose separation and inhibition of lignin condensation. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:41391804] [10.1016/j.ijbiomac.2025.149667] |
| 5. Junming Gai, Di Meng, Dandan Zhou, Qiulu Chu, Jing Wang, Shufang Wu. (2025) Carbocation Scavenger Assisted Diol Organosolv Pretreatment toward Efficient Biomass Saccharification and Lignin Valorization. ACS Sustainable Chemistry & Engineering, [PMID:] [10.1021/acssuschemeng.5c03212] |
| 6. Saiyi Song, Xiangyu Chen, Xiaojie Feng, Xiaoxiao Wei, Yinghua Sun, Shuqian Xia. (2026) Molecular dynamics guided design of a dual-functional viscosity reducer to break asphaltene aggregates in heavy oil. FUEL, [PMID:] [10.1016/j.fuel.2026.138565] |