≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice 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.
| Canonical Smiles | CCO[Si](CCP(C1=CC=CC=C1)C2=CC=CC=C2)(OCC)OCC |
|---|---|
| IUPAC Name | diphenyl(2-triethoxysilylethyl)phosphane |
| InChIKey | HLXCYTXLQJWQFG-UHFFFAOYSA-N |
| INCHI | 1S/C20H29O3PSi/c1-4-21-25(22-5-2,23-6-3)18-17-24(19-13-9-7-10-14-19)20-15-11-8-12-16-20/h7-16H,4-6,17-18H2,1-3H3 |
| Isomeric SMILES | CCO[Si](CCP(C1=CC=CC=C1)C2=CC=CC=C2)(OCC)OCC |
| Molecular Weight | 376.51 |
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 | Organometallic compounds |
| Class | Organometalloid compounds |
| Subclass | Organosilicon compounds |
| Intermediate Tree Nodes | Alkoxysilanes |
| Direct Parent | Trialkoxysilanes |
| Alternative Parents | Benzene and substituted derivatives Silyl ethers Organic phosphines and derivatives Organoheterosilanes Organic metalloid salts Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Trialkoxysilane - Benzenoid - Monocyclic benzene moiety - Silyl ether - Phosphine - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organic salt - Organophosphorus compound - Organooxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as trialkoxysilanes. These are organosilicon compounds with the general formula RO[Si](R')(OR'')OR''' (R-R''' = aliphatic organyl group). |
| 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 |
|---|---|---|---|
 A2620466 | Certificate of Analysis | Dec 31, 2025 | E694949 |
| A2620467 | Certificate of Analysis | Dec 31, 2025 | E694949 |
| B2514144 | Certificate of Analysis | Feb 06, 2025 | E694949 |
| B2514145 | Certificate of Analysis | Feb 06, 2025 | E694949 |
| B2514148 | Certificate of Analysis | Feb 06, 2025 | E694949 |
| B2514149 | Certificate of Analysis | Feb 06, 2025 | E694949 |
| B2514264 | Certificate of Analysis | Feb 06, 2025 | E694949 |
| B2514270 | Certificate of Analysis | Feb 06, 2025 | E694949 |
| Boil Point(°C) | 182℃ |
|---|---|
| Molecular Weight | 376.500 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 11 |
| Exact Mass | 376.162 Da |
| Monoisotopic Mass | 376.162 Da |
| Topological Polar Surface Area | 27.700 Ų |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Complexity | 309.000 |
| 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 |
