| Pubchem Sid | 488185571 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185571 |
| Canonical Smiles | COP(=O)(C=C)OC |
| IUPAC Name | 1-dimethoxyphosphorylethene |
| InChIKey | CQCXMYUCNSJSKG-UHFFFAOYSA-N |
| INCHI | 1S/C4H9O3P/c1-4-8(5,6-2)7-3/h4H,1H2,2-3H3 |
| Isomeric SMILES | COP(=O)(C=C)OC |
| WGK Germany | 1 |
| PubChem CID | 78376 |
| Molecular Weight | 136.09 |
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 | Organic acids and derivatives |
| Class | Organic phosphonic acids and derivatives |
| Subclass | Phosphonic acid diesters |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phosphonic acid diesters |
| Alternative Parents | Phosphonic acid esters Organopnictogen compounds Organophosphorus compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Phosphonic acid diester - Phosphonic acid ester - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organophosphorus compound - Organooxygen compound - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as phosphonic acid diesters. These are organophosphorus compounds containing a diester derivative of phosphonic acid, with the general structure ROP(=O)OR' (R,R' = 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 |
|---|---|---|---|
 E2325695 | Certificate of Analysis | Mar 11, 2026 | V282307 |
| A2616550 | Certificate of Analysis | Jan 09, 2026 | V282307 |
| A2616558 | Certificate of Analysis | Jan 09, 2026 | V282307 |
| G2530063 | Certificate of Analysis | Aug 05, 2024 | V282307 |
| H2420433 | Certificate of Analysis | Aug 05, 2024 | V282307 |
| H2420434 | Certificate of Analysis | Aug 05, 2024 | V282307 |
| H2420435 | Certificate of Analysis | Aug 05, 2024 | V282307 |
| H2420436 | Certificate of Analysis | Aug 05, 2024 | V282307 |
| A2431249 | Certificate of Analysis | May 15, 2023 | V282307 |
| E2325689 | Certificate of Analysis | May 15, 2023 | V282307 |
| E2325705 | Certificate of Analysis | May 15, 2023 | V282307 |
| E2325709 | Certificate of Analysis | May 15, 2023 | V282307 |
| Solubility | Fully miscible in water. |
|---|---|
| Sensitivity | Air sensitive；Light sensitive；Moisture sensitiv |
| Refractive Index | 1.430-1.435 |
| Flash Point(°F) | 208.4 °F |
| Flash Point(°C) | 98 °C |
| Boil Point(°C) | 197-202 °C (lit.) |
| Molecular Weight | 136.090 g/mol |
| XLogP3 | 0.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 136.029 Da |
| Monoisotopic Mass | 136.029 Da |
| Topological Polar Surface Area | 35.500 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 112.000 |
| 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 |
