2-Chloro-4,6-dimethoxy-1,3,5-triazine
- CAS NO.:3140-73-6
- Empirical Formula: C5H6ClN3O2
- Molecular Weight: 175.57
- MDL number: MFCD00075607
- EINECS: 221-541-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:45
What is 2-Chloro-4,6-dimethoxy-1,3,5-triazine?
Chemical properties
white to almost white crystalline powder
The Uses of 2-Chloro-4,6-dimethoxy-1,3,5-triazine
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.
The Uses of 2-Chloro-4,6-dimethoxy-1,3,5-triazine
2-Chloro-4,6-dimethoxy-1,3,5-triazine may be used in the following studies:
- The specific labeling of streptavidin by the modular method for affinity labeling (MoAL).
- The preparation of bis(4,6-dimethoxy-1,3,5-triazin-2-yl) ether, via reaction with 2-hydroxy-4,6-dimethoxy-1,3,5-triazine.
- The preparation of 2-(4,6-dimethoxy-1,3,5-triazinyl)trialkylammonium salts, via reaction with various tertiary amines.
- The synthesis of 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride, via coupling with N-methylmorpholine in THF.
What are the applications of Application
2-Chloro-4,6-dimethoxy-1,3,5-triazine is a stable peptide coupling agent
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.
Properties of 2-Chloro-4,6-dimethoxy-1,3,5-triazine
| 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) |
| Flash point: | 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 |
| CAS DataBase Reference | 3140-73-6(CAS DataBase Reference) |
Safety information for 2-Chloro-4,6-dimethoxy-1,3,5-triazine
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Chloro-4,6-dimethoxy-1,3,5-triazine
| InChIKey | GPIQOFWTZXXOOV-UHFFFAOYSA-N |
2-Chloro-4,6-dimethoxy-1,3,5-triazine manufacturer
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