|
|
| | 2,6-Dichlorobenzaldehyde Basic information |
| | 2,6-Dichlorobenzaldehyde Chemical Properties |
| Melting point | 69-71 °C (lit.) | | Boiling point | 165°C | | density | 1.3456 (rough estimate) | | refractive index | 1.5756 (estimate) | | Fp | 135°C | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | <1g/l insoluble | | form | Crystalline Powder | | color | White to light beige | | Water Solubility | <0.1 g/100 mL at 23 ºC | | Sensitive | Air Sensitive | | BRN | 386477 | | Stability: | Stable. Incompatible with strong oxidizing agents, strong bases. Air, light and moisture sensitive. | | InChI | 1S/C7H4Cl2O/c8-6-2-1-3-7(9)5(6)4-10/h1-4H | | InChIKey | DMIYKWPEFRFTPY-UHFFFAOYSA-N | | SMILES | [H]C(=O)c1c(Cl)cccc1Cl | | CAS DataBase Reference | 83-38-5(CAS DataBase Reference) | | NIST Chemistry Reference | Benzaldehyde, 2,6-dichloro-(83-38-5) | | EPA Substance Registry System | Benzaldehyde, 2,6-dichloro- (83-38-5) |
| Hazard Codes | C,Xi | | Risk Statements | 34-36/37/38 | | Safety Statements | 26-27-28-36/37/39-45-37/39 | | RIDADR | UN 3261 8/PG 2 | | WGK Germany | 2 | | Hazard Note | Corrosive | | TSCA | TSCA listed | | HazardClass | 8 | | PackingGroup | III | | HS Code | 29130000 | | Storage Class | 8A - Combustible corrosive hazardous materials | | Hazard Classifications | Skin Corr. 1B |
| | 2,6-Dichlorobenzaldehyde Usage And Synthesis |
| Chemical Properties | white to light yellow powder | | Uses | An intermediate in the synthesis of substituted (2,6-dichlorobenzylideneamino)guanidines and some hydrazone derivatives of C-cyanoformamidrazone. It showed antihypertensive activity. | | Synthesis Reference(s) | Journal of the American Chemical Society, 78, p. 4609, 1956 DOI: 10.1021/ja01599a025
Tetrahedron Letters, 29, p. 707, 1988 DOI: 10.1016/S0040-4039(00)80190-2 | | General Description | Yellowish flakes or fine off-white powder. Pungent odor. | | Air & Water Reactions | Sensitive to air, moisture and light. Insoluble in water. | | Reactivity Profile | 2,6-Dichlorobenzaldehyde is incompatible with strong oxidizers and strong bases. 2,6-Dichlorobenzaldehyde may also be incompatible with iron. | | Fire Hazard | 2,6-Dichlorobenzaldehyde is combustible. | | Purification Methods | Crystallise the aldehyde from EtOH/H2O or pet ether (b 30-60o). [Beilstein 7 IV 576.] |
| | 2,6-Dichlorobenzaldehyde Preparation Products And Raw materials |
| Raw materials | Hydrogen peroxide-->Potassium permanganate-->Benzoyl peroxide-->AIBN-->4-Nitrotoluene-->2,6-Dichlorotoluene-->2-Chloro-6-nitrotoluene-->2,6-Dichlorobenzal chloride-->Pyrethrins-->2-[(E)-(2,6-dichlorophenyl)methylideneamino]guanidine-->AMINOGUANIDINE | | Preparation Products | 2,6-DICHLOROPHENETHYLISOCYANIDE-->3-(2,6-DICHLOROPHENYL)-5-METHYLISOXAZOLE-4-CARBALDEHYDE-->2,6-Dichlorobenzoyl chloride-->Chromeazurol B-->(2,6-DICHLORO-3-NITRO)BENZYL ALCOHOL-->2,6-Difluorobenzaldehyde-->2-Chloro-6-fluorobenzaldehyde-->2,6-DICHLORO-N-HYDROXYBENZENECARBOXIMIDOYL CHLORIDE-->2,6-Dichloro-3-nitrobenzaldehyde-->2',6'-Dichloroacetophenone-->Porphine-->3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl chloride-->Chromeazurol B |
|