10222-01-2 - Names and IdentifiersName2,2-Dibromo-3-NitrilopropionamideSynonymsDBNPABE 3SD-244B
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| Name | 2,2-Dibromo-3-Nitrilopropionamide |
| Synonyms | DBNPA BE 3S D-244 Biomate 723 Amerstat 300 2,2-Dibrom-2-Cyanoacetamide 2-cyano-2,2-dibromo-acetamid 2-Cyano-2,2-dibromoacetamide 2,2-Dibromo-3-Cyanoacetamide 2,2-Dibromo-2-cyanoacetamide 2,2-Dibromo-3-nitrilopropanamide 2,2-Dibromo-3-Nitrilopropionamide 2,2-Dibromo-3-Nitrilo propionamide 2,2-Dibromo-3-nitrilo-Propionamide 2,2-dibromo-2-carbamoylacetonitrile 2,2-Dibromo-3-Nitrilopropionamide(DBNPA) 2,2-Dibromo-3-Nitrilopropionamide (DBNPA) 2,2-Dibromo-2-cyanoacetamide,Dibromocyano acetic acid amide |
| CAS | 10222-01-2 |
| EINECS | 233-539-7 |
| InChI | InChI=1/C3H2Br2N2O/c4-3(5,1-6)2(7)8/h(H2,7,8) |
| InChIKey | UUIVKBHZENILKB-UHFFFAOYSA-N |
| Molecular Formula | C3H2Br2N2O |
| Molar Mass | 241.87 |
| Density | 2.3846 (rough estimate) |
| Melting Point | 122-125°C(lit.) |
| Boling Point | 123-126 °C |
| Flash Point | 87.8°C |
| Water Solubility | Slightly soluble in water |
| Vapor Presure | 0.107mmHg at 25°C |
| Appearance | White crystal |
| Color | White to Light yellow to Light orange |
| pKa | 11.72±0.50(Predicted) |
| Storage Condition | Inert atmosphere,2-8°C |
| Stability | Stable, but may be moisture sensitive. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.6220 (estimate) |
| MDL | MFCD00129791 |
| Physical and Chemical Properties | White crystals. Melting point of 125 ° C, soluble in general organic solvents (such as acetone, benzene, dimethylformamide, ethanol, polyethylene glycol, etc.), slightly soluble in water (25 ° C, 1.5g water dissolved in g). Its aqueous solution is stable under acidic conditions, and it is easy to hydrolyze under alkaline conditions. The dissolution rate can be greatly accelerated by increasing the pH value, heating, and irradiation with ultraviolet light or fluorescence. It is easy to be debrominated by a reducing agent, such as hydrogen sulfide, and becomes a non-toxic cyanoacetic acid amine, which greatly reduces the sterilization rate. When the pH value was changed from 6.7 to 9.7, the half-life was also changed from 37.0h to 0.11h. |
| Use | Is a broad-spectrum and efficient industrial bactericide, used to prevent bacteria and algae in paper, industrial circulating cooling water, metal processing lubricants, Pulp, wood, paint and plywood in the growth and reproduction, at the same time can do slime control agent, widely used in paper mill pulp and circulating cooling water system. As a broad-spectrum and efficient biocide, it can quickly penetrate the cell membrane of microorganisms and act on certain protein groups to stop the normal redox of cells, thus causing cell death. At the same time, its branches can also selectively bromination or oxidation of specific enzyme metabolites of microorganisms, eventually leading to microbial death. This product has good peeling performance, no foam when used, liquid products and water can be freely miscible, low toxicity. |
| Risk Codes | R34 - Causes burns R43 - May cause sensitization by skin contact R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 1759 8/PG 3 |
| WGK Germany | 3 |
| RTECS | AB5956000 |
| HS Code | 29209090 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
| Toxicity | LD50 oral in mammal (species unspecified): 118mg/kg |
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