HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 85595Generated: October 27, 2026
Tri(o-nonylphenyl) phosphite
Phenol, 2-nonyl-, 1,1',1''-phosphite · Phosphorous acid tris(2-nonylphenyl) ester
https://huagongshe.com/en/chemical/85595
Identifiers & Physical Properties
| CAS No. | 16784-72-8 |
|---|
| Molecular formula | C45H69O3P |
|---|
| Average molar mass | 689 g/mol |
|---|
| Monoisotopic mass | 688.4984327 g/mol |
|---|
| SMILES | CCCCCCCCCc1ccccc1OP(Oc1ccccc1CCCCCCCCC)Oc1ccccc1CCCCCCCCC |
|---|
| InChIKey | WGKLOLBTFWFKOD-UHFFFAOYSA-N |
|---|
| PubChem CID | 85595 |
|---|
| DTXSID | DTXSID20872463 |
|---|
Chemical & Physical Properties
| XLogP | 19.3 |
|---|
| Topological polar surface area | 27.7 |
|---|
| Hydrogen bond donors | 0 |
|---|
| Hydrogen bond acceptors | 3 |
|---|
| Rotatable bonds | 30 |
|---|
| Heavy atoms | 49 |
|---|
| Formal charge | 0 |
|---|
| Complexity | 637 |
|---|
| Endocrine Disruptors | Potential endocrine disrupting compound |
|---|
| FDA UNII | 7KV2DH7E7A |
|---|
| EPA Substance Registry System | Tris[o-nonylphenyl] phosphite (16784-72-8) |
|---|
| TSCA inventory status | TSCA listed |
|---|
Safety & Regulations
| TSCA inventory status | TSCA listed |
|---|
