Introduction：Basic information about 2,6-Dichlorobenzaldehyde CAS 83-38-5, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
2,6-Dichlorobenzaldehyde Basic information
| Product Name: | 2,6-Dichlorobenzaldehyde |
| Synonyms: | 2,6-DICHLOROBENZALDEHYDE;LABOTEST-BB LT01460902;AURORA 14017;AKOS BBS-00003170;2,6-dichloro-benzaldehyd;2,6-Dichlor-Benzaldehyd;2,6-Dichloobenzaldehyde;Benzaldehyde, 2,6-dichloro- |
| CAS: | 83-38-5 |
| MF: | C7H4Cl2O |
| MW: | 175.01 |
| EINECS: | 201-472-2 |
| Product Categories: | Building Blocks;Carbonyl Compounds;Aromatics;Intermediates;Chemical Synthesis;Organic Building Blocks;Benzaldehyde;Dicloxacillin;Aldehydes;C7;Carbonyl Compounds |
| Mol File: | 83-38-5.mol |
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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) |
Safety Information
| 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-->ABIN-->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 |
