2-Chloro-4,6-dimethoxy-1,3,5-triazine CAS 3140-73-6
Introduction：Basic information about 2-Chloro-4,6-dimethoxy-1,3,5-triazine CAS 3140-73-6, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
2-Chloro-4,6-dimethoxy-1,3,5-triazine Basic information
| Product Name: | 2-Chloro-4,6-dimethoxy-1,3,5-triazine |
| Synonyms: | CDMT;AKOS 89995;2-CHLORO-4,6-DIMETHOXY-1,3,5-TRIAZINE;2-CHLORO-4,6-DIMETHOXY-TRIAZINE;Chlorodimethoxytriazine;2-CHLORO-4,6-DIMETHOXY-1,3,5-TRIAZINE, 9 7%;2-CHLORO-4,6-DIMETHOXY-1,3,5-TRIAZINE (CDMT);2-Chloro-4,6-dimethoxy-1 |
| CAS: | 3140-73-6 |
| MF: | C5H6ClN3O2 |
| MW: | 175.57 |
| EINECS: | 221-541-0 |
| Product Categories: | Miscellaneous;Aromatics;Biochemistry;Coupling Reactions (Peptide Synthesis);Heterocycles;Miscellaneous Reagents;Starting Raw Materials & Intermediates;Peptide Synthesis;Halogenated Heterocycles;Heterocyclic Building Blocks;Triazines;TriazinesBuilding Blocks;bc0001 |
| Mol File: | 3140-73-6.mol |
2-Chloro-4,6-dimethoxy-1,3,5-triazine Chemical Properties
| Melting point | 71-74 °C (lit.) |
| Boiling point | 99-100 °C (1 mmHg) |
| density | 1.7917 (rough estimate) |
| vapor pressure | 5.8Pa at 25℃ |
| refractive index | 1.5870 (estimate) |
| Fp | 99-100°C/1mm |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform, Methanol |
| pka | 0.33±0.10(Predicted) |
| form | Crystalline Powder |
| color | White to almost white |
| Water Solubility | insoluble |
| BRN | 148988 |
| InChI | 1S/C5H6ClN3O2/c1-10-4-7-3(6)8-5(9-4)11-2/h1-2H3 |
| InChIKey | GPIQOFWTZXXOOV-UHFFFAOYSA-N |
| SMILES | COc1nc(Cl)nc(OC)n1 |
| LogP | 2.105 at 25℃ |
| CAS DataBase Reference | 3140-73-6(CAS DataBase Reference) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37-36 |
| RIDADR | UN3077 |
| WGK Germany | 3 |
| HS Code | 29339900 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Aquatic Chronic 2 Eye Dam. 1 Skin Corr. 1B Skin Sens. 1 |
| Chemical Properties | white to almost white crystalline powder |
| Uses | 2-Chloro-4,6-dimethoxy-1,3,5-triazine is used as a peptide coupling agent for the purification of peptides. It is used in the synthesis of 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride through coupling with N-methylmorpholine in tetrahydrofuran. Further, it plays an important role in the production of bis(4,6-dimethoxy-1,3,5-triazin-2-yl) ether, through reaction with 2-hydroxy-4,6-dimethoxy-1,3,5-triazine. In addition to this, it is involved in the preparation of 2-(4,6-dimethoxy-1,3,5-triazinyl)trialkylammonium salts through reaction with various tertiary amines. |
| Uses | 2-Chloro-4,6-dimethoxy-1,3,5-triazine may be used in the following studies:
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| General Description | 2-Chloro-4,6-dimethoxy-1,3,5-triazine is a stable, yet highly reactive, peptide coupling agent. It is reported as useful coupling reagent for the purification of peptides. Catalytic amide-forming reactions of 2-chloro-4,6-dimethoxy-1,3,5-triazine has been reported. Procedure for the preparation of multikilogram quantities of 2-chloro-4,6-dimethoxy-1,3,5-triazine has been reported. |
| Synthesis | A preparation method of 2-chloro-4,6-dimethoxy-1,3,5-triazine comprises the following steps: using cyanuric chloride and sodium methoxide solid as reaction raw materials and N, N-dimethylformamide as a reaction solvent, gradually heating to obtain a 2-chloro-4,6-dimethoxy-1,3,5-triazine crude product, and finally, recrystallizing with heptane for purification. The reaction temperature is controlled to prepare the product, and the yield is up to 91%. |
| References | [1] Molecules, 2016, vol. 21, # 6, [2] Patent: WO2016/103185, 2016, A2. Location in patent: Page/Page column 34 [3] Journal of Materials Chemistry C, 2018, vol. 6, # 13, p. 3288 - 3297 [4] Patent: CN103497211, 2016, B. Location in patent: Paragraph 0113 [5] Synthetic Communications, 1996, vol. 26, # 18, p. 3491 - 3494 |
2-Chloro-4,6-dimethoxy-1,3,5-triazine Preparation Products And Raw materials
| Raw materials | Methanol-->PETROLEUM ETHER-->Sodium bicarbonate-->Cyanuric chloride |
| Preparation Products | Tulipalin A |
