Détails essentiels
Expédition:快递, 空运, 陆运, 海运
Introduction du produit
1. Basic Identification Information
| Parameter | English Specification/Value |
|---|---|
| IUPAC Name | 2,2-Dibromo-2-cyanoacetamide (also referred to as 2,2-dibromo-3-nitrilopropionamide) |
| Common Name(s) | DBNPA; Dibromo-3-nitrilopropionamide; Dibromocyanoacetamide; 2,2-Dibromo-2-carbamoylacetonitrile |
| CAS Registry Number | 10222-01-2 |
| EC/EINECS Number | 233-539-7 |
| Molecular Formula | C₃H₂Br₂N₂O |
| Molecular Weight | 241.87 g/mol |
| Chemical Class | Brominated cyanoacetamide derivative; fast-acting non-oxidizing industrial biocide; antimicrobial preservative |
2. Physicochemical Properties
| Property Category | Specific Parameter | Specification/Value |
|---|---|---|
| Structural Features | Functional Groups | Two bromine substituents (-Br); cyano group (-CN); amide linkage (-CONH₂) on a methylene carbon |
| Physical Appearance | State & Color | White to off-white crystalline powder; mild antiseptic odor |
| Melting Point | 122–127 °C (lit.; slight decomposition above melting point) | |
| Boiling Point | Decomposes before reaching boiling temperature (decomposes >180 °C) | |
| Density (25 °C) | 2.28 g/cm³ (crystalline form) | |
| Solubility | Polar Solvents | Soluble in ethanol (1 g/10 mL), acetone (1 g/8 mL), dimethylformamide (DMF); moderately soluble in propylene glycol (1 g/20 mL) |
