| Identification | Back Directory | [Name]
Tri-(4-hydroxy-TEMPO) phosphite | [CAS]
2122-49-8 | [Synonyms]
Inhibitor705
Tri-(4-hydroxy-TEMPO) phosphite
is(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) phosphite
Tris(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) phosphite
Tris (1-2,2,6,6 - tetramethylpiperidin - 4 - hydroxy - yl) phosphite | [Molecular Formula]
C27H51N3O6P3* | [MDL Number]
MFCD32196605 | [MOL File]
2122-49-8.mol | [Molecular Weight]
544.684 |
| Chemical Properties | Back Directory | [Melting point ]
143 °C | [InChI]
InChI=1S/C27H51N3O6P/c1-22(2)13-19(14-23(3,4)28(22)31)34-37(35-20-15-24(5,6)29(32)25(7,8)16-20)36-21-17-26(9,10)30(33)27(11,12)18-21/h19-21H,13-18H2,1-12H3 | [InChIKey]
NBEDFLJHKNWIAD-UHFFFAOYSA-N | [SMILES]
P(OC1CC(C)(C)N([O])C(C)(C)C1)(OC1CC(C)(C)N([O])C(C)(C)C1)OC1CC(C)(C)N([O])C(C)(C)C1 |^1:8,20,32| | [CAS DataBase Reference]
2122-49-8 |
| Questions And Answer | Back Directory | [Uses]
Polymerization inhibitor 705 can be used as a novel and highly efficient polymerization inhibitor for olefin monomers, acrylates, methacrylates, acrylic acid, acrylonitrile, styrene, butadiene, vinyl chloride, unsaturated polyesters, and other unsaturated compounds, as well as pesticides. Its polymerization inhibition performance is superior to phenols, aromatic amines, ethers, quinones, and nitro compounds. It is suitable for preventing the self-polymerization of olefins and unsaturated monomers during production, separation, purification, storage, and transportation, and for controlling and regulating the degree of polymerization of olefins and their derivatives in organic synthesis reactions. |
| Hazard Information | Back Directory | [Application]
Tri-(4-hydroxy-TEMPO) phosphite is commonly utilized as an antioxidant and stabilizer in polymers, coatings, and other advanced materials, where it effectively inhibits oxidative degradation and extends service life. | [Industrial uses]
Tinhibitor 1705 has better performance than traditional inhibitors like phenols, Aromatic amines, ethers, quinones, and nitro compounds. It is mainly used as the specific inhibitor of the high-temperature resistant vinyl monomer, which is widely applied in the production of Olefins monomer, acrylates, methacrylate, acrylic acid, acrylonitrile, styrene, butadiene, vinyl chloride, unsaturated polyester, as well as in the synthesis of the multi-functional acrylic acid ester of light-solidified active diluent. |
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