≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488201406 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488201406 |
| Canonical Smiles | CC(C)(C)P1COC2=CC=CC(=C21)C3=C(C=CC=C3OC)OC |
| IUPAC Name | 3-tert-butyl-4-(2,6-dimethoxyphenyl)-2H-1,3-benzoxaphosphole |
| InChIKey | BWPDUHMFZCEKIP-UHFFFAOYSA-N |
| INCHI | 1S/C19H23O3P/c1-19(2,3)23-12-22-16-11-6-8-13(18(16)23)17-14(20-4)9-7-10-15(17)21-5/h6-11H,12H2,1-5H3 |
| Isomeric SMILES | CC(C)(C)P1COC2=CC=CC(=C21)C3=C(C=CC=C3OC)OC |
| PubChem CID | 46939810 |
| Molecular Weight | 330.36 |
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 | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Methoxybenzenes |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Dimethoxybenzenes |
| Alternative Parents | Phenoxy compounds Anisoles Alkyl aryl ethers Organic phosphines and derivatives Phosphacyclic compounds Oxacyclic compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | M-dimethoxybenzene - Dimethoxybenzene - Phenoxy compound - Anisole - Phenol ether - Alkyl aryl ether - Phosphine - Ether - Phosphacycle - Oxacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organooxygen compound - Organophosphorus compound - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as dimethoxybenzenes. These are organic aromatic compounds containing a monocyclic benzene moiety carrying exactly two methoxy groups. |
| 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 |
|---|---|---|---|
 J2509042 | Certificate of Analysis | Oct 15, 2025 | T282139 |
| E2230103 | Certificate of Analysis | Mar 03, 2025 | T282139 |
| E2230138 | Certificate of Analysis | Mar 03, 2025 | T282139 |
| E2230150 | Certificate of Analysis | Mar 03, 2025 | T282139 |
| K2102587 | Certificate of Analysis | Aug 22, 2024 | T282139 |
| K2102592 | Certificate of Analysis | Aug 22, 2024 | T282139 |
| Molecular Weight | 330.400 g/mol |
|---|---|
| XLogP3 | 3.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 330.138 Da |
| Monoisotopic Mass | 330.138 Da |
| Topological Polar Surface Area | 27.700 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 383.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
![3-(t-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole - ≥97% CAS No(1246888-90-3) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/T/2/T282139.png)