Syensqo has more than 160 years of experience developing and manufacturing products and technologies based on phosphorus chemistry. As an industry leader and solutions provider, we work collaboratively with our customers to overcome today’s needs and anticipate tomorrow’s challenges. Learn more below about our comprehensive portfolio of specialty phosphorus products, and contact our experts to discuss your unique requirements.
Discover Our Portfolio
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| butylphosphine | Quantum Dots, Phosphine Ligands, Catalyst, Pharma | CYTOP® 340 |
| di-2-norbornylphosphine | Phosphine Ligands, Catalysis | CYTOP® 222 |
| di-iso-butylphosphine | Phosphine Ligands, Catalyst, Pharma | CYTOP® 241 |
| di-tert-butyl(n-butyl)phosphine | Phosphine Ligands, Pharma, Catalysis | CYTOP® 202 |
| di-tert-butylphosphine | Phosphine Ligands, Catalysis | CYTOP® 242 |
| dicyclohexylphosphine | Phosphine Ligands, Catalysis | CYTOP® 266 |
| dicyclopentylphosphine | Phosphine Ligands, Catalysis | CYTOP® 255 |
| diphenylphosphine | Quantum Dots, Phosphine Ligands, Catalyst, Pharma | Diphenylphosphine |
| mono-2,4,4-trimethylpentylphosphine | Phosphine Ligands, Catalysis | CYTOP® 183T |
| mono-iso-butylphosphine | Phosphine Ligands, Electronics, Catalysis | CYTOP® 141 |
| mono-tert-butylphosphine | Phosphine Ligands, Electronics, Catalysis | CYTOP® 142 |
| phosphaadamantane | Phosphine Ligands, Pharma, Catalysis | CYTOP® 216X and CYTOP® 292 |
| propane-1,3-diylbis(diphenylphosphine) | Phosphine Ligands, Pharma, Catalysis | propane-1,3-diylbis(diphenylphosphine) |
| TOP | Quantum Dots, Phosphine Ligands, Polymers & Plastics, Pharma, Catalysis | CYTOP® 380HP |
| tri-n-butylphosphine | Phosphine Ligands, Polymers & Plastics, Pharma, Catalysis, Quantum Dots | CYTOP® 340 |
| tri-n-hexylphosphine | Phosphine Ligands, Polymers & Plastics, Pharma, Catalysis | CYTOP® 360 |
| tri-n-octylphosphine | Phosphine Ligands, Polymers & Plastics, Pharma, Catalysis,Quantum Dots | CYTOP® 380 |
| tri-n-propylphosphine | Phosphine Ligands, Polymers & Plastics, Pharma, Catalysis | CYTOP® 330 |
| triethylphosphine | Phosphine Ligands, Polymers & Plastics, Pharma, Catalysis | CYTOP® 320 |
| triisobutylphosphine | Phosphine Ligands, Polymers & Plastics, Pharma, Catalysis | CYTOP® 341 |
| tris(3-hydroxypropyl)phosphine | Phosphine Ligands, Life Sciences, Catalysis | CYTOP® 208 |
| tris(trimethyl)silylphosphine | Quantum Dots, Electronics | CYTOP® 250 and CYTOP® 250TOP |
| phosphabicyclononane | Phosphine Ligands, Catalyst | CYTOP® 170 |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| tetrabutylphosphonium chloride | Ionic Liquids, Epoxy Catalyst | CYPHOS® 443M, CYPHOS® 443T, CYPHOS® 443W, CYPHOS® 443WN |
| tetraoctylphosphonium bromide | Ionic Liquids, Epoxy Catalyst | CYPHOS® 482T |
| tributyl(ethyl)phosphonium bromide | Ionic Liquids, Epoxy Catalyst | CYPHOS® IL 676W |
| tributyl(ethyl)phosphonium diethylphosphate | Ionic Liquids, Epoxy Catalyst | CYPHOS® IL 169 |
| tributyl(methyl)phosphonium tosylate | Ionic Liquids, Epoxy Catalyst | CYPHOS® IL 120W |
| tributyl(octyl)phosphonium chloride | Ionic Liquids, Epoxy Catalyst | CYPHOS® IL 253 |
| tributyl(tetradecyl)phosphonium chloride | Ionic Liquids, Epoxy Catalyst | CYPHOS® 4345W |
| trihexyl(octyl)phosphonium chloride | Ionic Liquids, Epoxy Catalyst | CYPHOS® IL 356 |
| trihexyl(tetradecyl)phosphonium bromide | Ionic Liquids, Epoxy Catalyst | CYPHOS® IL 102 |
| trihexyl(tetradecyl)phosphonium chloride | Ionic Liquids, Epoxy Catalyst | CYPHOS® IL 101 |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| phosphine oxides | Organic Extraction | CYTOP® 502 and CYTOP® 503 |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| sodium hypophosphite | Metal Plating | Sodium hypophosphite |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| hypophosphorus | Additives | Hypophosphorous acid 50% |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| TMSP | Quantum Dots | CYTOP® 250 |
| tri-n-butylphosphine sulfide | Quantum Dots | CYTOP® 506 |
| tri-n-octylphosphine selenide | Quantum Dots | CYTOP® 504 |
| tri-n-octylphosphine sulfide | Quantum Dots | CYTOP® 505 |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| di-tert-butyl potassium phosphate | Phosphorylating Agents, Pharma | di-tert-butyl potassium phosphate |
| dibenzyl potassium phosphate | Phosphorylating Agents, Pharma | dibenzyl potassium phosphate |
| diphenyl hydrogen phosphate | Phosphorylating Agents, Pharma, Life Sciences | RhodaPhos® Diphenylphosphate dihydrate |
| Tetrabenzyl pyrophosphate | Phosphorylating Agents, Pharma | Tetra benzyl pyrophosphate |
| tributoxyethyl phosphate | Phosphorylating Agents, Pharma, Polymers & Plastics | AMGARD® TBEP |
| tris(2-ethylhexyl)phosphate | Polymers & Plastics | AMGARD® TOF |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| Phosphane | Electronic Gas | CYPURE®, CYPURE® ULTRA |
| Phosphine | Electronic Gas | CYPURE®, CYPURE® ULTRA |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| bis(3-hydroxypropyl)isobutylphosphine oxide | Flame Retardants | AMGARD® 1243 |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| Methyl duphos | Phosphine Ligands, Pharma, Catalysis | (R,R)-Methyl DuPhos |
| Ethyl duphos | Phosphine Ligands, Pharma, Catalysis | (R,R)-Ethyl DuPhos |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| dimethyl octadecylphosphonate | Additives | DURAPHOS® 100 |
| triethyl phosphonoacetate | Phosphorylating Agents, Pharma, Polymers & Plastics | TEPA |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| n-dodecylphosphonic acid | Polymers & Plastics | RHODAFAC® LPA 100P |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| Tetrakis(hydroxymethyl)phosphonium sulfate | Biocide | ALBRITE AD |
| triethyl(octyl)phosphonium chloride | Ionic Liquids, Epoxy Catalyst | CYPHOS® IL 541W |
| Chemistry | Application(s) | Related Product(s) |
|---|---|---|
| tri-n-octylphosphine oxide | Organic Extraction, Quantum Dots | CYTOP® 502 |
