Diethyl 2-butynylphosphonate is an organic compound with the chemical formula C8H13O2P. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 170.17 g/mol. diethyl 2-butynylphosphonate is characterized by the presence of a phosphonate group (P(O)(OH)2) attached to a 2-butynyl group, which consists of a four-carbon chain with a triple bond between the second and third carbon atoms. Diethyl 2-butynylphosphonate is synthesized through the reaction of 2-butyn-1-ol with diethyl phosphite and is used as a reagent in organic synthesis, particularly in the formation of phosphonate esters and other organophosphorus compounds. It is also known for its potential applications in the development of new materials and pharmaceuticals.

3095-06-5

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Basic information
1. Product Name: diethyl 2-butynylphosphonate
2. Synonyms:
3. CAS NO:3095-06-5
4. Molecular Formula:
5. Molecular Weight: 190.179
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: diethyl 2-butynylphosphonate(CAS DataBase Reference)
10. NIST Chemistry Reference: diethyl 2-butynylphosphonate(3095-06-5)
11. EPA Substance Registry System: diethyl 2-butynylphosphonate(3095-06-5)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 3095-06-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3095-06-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,9 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3095-06:
(6*3)+(5*0)+(4*9)+(3*5)+(2*0)+(1*6)=75
75 % 10 = 5
So 3095-06-5 is a valid CAS Registry Number.

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1067-73-8 diethyl (2-oxobutyl)phosphonate

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