32588-76-4
N,N-Ethylene-Bis(Tetrabromophthalimide)
CAS: 32588-76-4
Molecular Formula: C18H4Br8N2O4
32588-76-4 - Names and Identifiers
| Name | N,N-Ethylene-Bis(Tetrabromophthalimide) |
| Synonyms | BT-93W FR-RDT 5 SynaPro S93 Ethyl Bis(Tetrabromophthalimide) Ethylene bis(tetrabromophthalimide) ETHYLENE BIS-(TETRABROMOPHTHALIMIDE) Ethylene double tetrabromophthalimide 1,2-bis(tetrabromophthalimido) ethane N,N-Ethylene-Bis(Tetrabromophthalimide) Ethylene double tetrabromophthalimide (RDT-5) 2,2'-ETHYLENEBIS-(4,5,6,7-TETRABROMOPHTHALIMIDE) 2,2'-(1,2-ethandiyl)bis[4,5,6,7-tetrabromo-1h-isoindole-1,3(2h)-dione] 2,2'-ethane-1,2-diylbis(4,5,6,7-tetrabromo-1H-isoindole-1,3(2H)-dione) 4,5,6,7-tetrabromo-2-[2-(4,5,6,7-tetrabromo-1,3-dioxo-2-isoindolyl)ethyl]isoindole-1,3-dione |
| CAS | 32588-76-4 |
| EINECS | 251-118-6 |
| InChI | InChI=1/C18H4Br8N2O4/c19-7-3-4(8(20)12(24)11(7)23)16(30)27(15(3)29)1-2-28-17(31)5-6(18(28)32)10(22)14(26)13(25)9(5)21/h1-2H2 |
32588-76-4 - Physico-chemical Properties
| Molecular Formula | C18H4Br8N2O4 |
| Molar Mass | 951.47 |
| Density | 2.67 |
| Melting Point | 446°C |
| Boling Point | 827.9±65.0 °C(Predicted) |
| Flash Point | 454.5°C |
| Water Solubility | <0.1 g/100 mL at 21 ºC |
| Solubility | <0.1 g/100 mL at 21°C |
| Vapor Presure | 0Pa at 20℃ |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | -4.12±0.20(Predicted) |
| Storage Condition | Room Temperature |
| Refractive Index | 1.766 |
| Physical and Chemical Properties | Density 2.67 melting point 446°C water-soluble <0.1g/100 mL at 21°C |
32588-76-4 - Reference Information
| LogP | 9.797 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | this product is an additive flame retardant recently developed abroad. it has excellent light and thermal stability, is non-volatile, odorless, does not precipitate, and does not affect the electrical properties of the product. It can be used for high impact polystyrene, polypropylene, polyethylene, thermoplastic polyester, nylon, ethylene-propylene copolymer, polycarbonate and other polymer materials. |
| production method | using tetrabromophthalic anhydride, methanol and ethylenediamine as raw materials, it is prepared by two-step synthesis. First, tetrabromophthalic anhydride is heated and refluxed in methanol. To obtain monomethyl tetrabromophthalate. Then, add ethylenediamine methanol solution and continue the reflux reaction. After the reaction, cool, filter, and dry to obtain a white crystalline ethylenediammonium bis (monomethyl tetrabromophthalate), and then In straight air and heating at 136°C for a long time, ethylenebis (tetrabromophthalamide) is obtained. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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