2-Benzoyloxy-vinylphosphinsaeure-dichlorid, also known as 2-benzoyl-vinylphosphonic acid dichloride, is a chemical compound with the molecular formula C9H8Cl2O3P. It is a white crystalline solid that is soluble in organic solvents such as dichloromethane and acetonitrile. 2-Benzoyloxy-vinylphosphinsaeure-dichlorid is primarily used as a reagent in organic synthesis, particularly in the formation of phosphonate esters and phosphonic acids. It is also employed in the synthesis of various biologically active compounds, such as antibiotics and agrochemicals. Due to its reactivity and potential hazards, it is essential to handle 2-benzoyl-vinylphosphonic acid dichloride with care, following proper safety protocols and guidelines.

5021-86-3

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Basic information
1. Product Name: 2-Benzoyloxy-vinylphosphinsaeure-dichlorid
2. Synonyms:
3. CAS NO:5021-86-3
4. Molecular Formula:
5. Molecular Weight: 249.033
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: 2-Benzoyloxy-vinylphosphinsaeure-dichlorid(CAS DataBase Reference)
10. NIST Chemistry Reference: 2-Benzoyloxy-vinylphosphinsaeure-dichlorid(5021-86-3)
11. EPA Substance Registry System: 2-Benzoyloxy-vinylphosphinsaeure-dichlorid(5021-86-3)
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: 5021-86-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5021-86-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,2 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5021-86:
(6*5)+(5*0)+(4*2)+(3*1)+(2*8)+(1*6)=63
63 % 10 = 3
So 5021-86-3 is a valid CAS Registry Number.

5021-86-3Upstream product

769-78-8 vinyl benzoate

5021-86-3Downstream Products

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