Antioxidant BHT 264
CAS:128-37-0
Purity:99%
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Product Details
| 
			 Description  | 
			Phosphonic Acid (Ethyl): The core structure consists of a phosphonic acid group with an ethyl substituent. Dibutyl Ester: The phosphonic acid is esterified with two butyl (C4H9) groups. | 
It is well-known that the P-acids includ...
New P-alkyl 2,3-oxaphosphabicyclo-[2.2.2...
The invention relates to a method for pr...
The coupling reaction of alkylphosphonic...

ethylphosphonic acid


butan-1-ol


dibutyl ethylphosphonate
| Conditions | Yield | 
|---|---|
| 
			 With    tetrachlorosilane;      at 0 ℃;  
			 | 
			91% | 
| 
			 With    p-TsOH-Celite;      at 20 ℃;  
			 | 
			90% | 
| 
			 In   toluene;   at 85 - 100 ℃;  
			 | 
			89% | 

ethylphosphonic acid


butan-1-ol


dibutyl ethylphosphonate


monobutyl ethylphosphonate
| Conditions | Yield | 
|---|---|
| 
			 With    1-butyl-3-methylimidazolium Tetrafluoroborate;      at 180 ℃; for 4h; Temperature; Overall yield = 69 percent; Microwave irradiation; Green chemistry;  
			 | 
			

dibutyl chlorophosphite

ethylmagnesium bromide

dibutyl hydrogen phosphite

ethyl iodide

Ethylphosphonic dichloride

ethylphosphonic acid