1.2-Bis-(phenyl-vinyl-phosphoryloxy)-ethan, also known as 1,2-bis(phenyl-vinyl-phosphoryloxy)ethane, is an organophosphorus compound with the chemical formula C18H18O2P2. 1.2-Bis-(phenyl-vinyl-phosphoryloxy)-ethan is characterized by its two phenyl-vinyl-phosphoryloxy groups attached to a central ethan (ethane) molecule. It is a colorless liquid with a molecular weight of 346.28 g/mol. The compound is used in various applications, including as a flame retardant, plasticizer, and in the synthesis of other organophosphorus compounds. Due to its phosphorus content, it can also be used in the production of pesticides and as a stabilizing agent in certain chemical reactions.

5290-55-1

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Basic information
1. Product Name: 1.2-Bis-(phenyl-vinyl-phosphoryloxy)-ethan
2. Synonyms:
3. CAS NO:5290-55-1
4. Molecular Formula:
5. Molecular Weight: 362.302
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: 1.2-Bis-(phenyl-vinyl-phosphoryloxy)-ethan(CAS DataBase Reference)
10. NIST Chemistry Reference: 1.2-Bis-(phenyl-vinyl-phosphoryloxy)-ethan(5290-55-1)
11. EPA Substance Registry System: 1.2-Bis-(phenyl-vinyl-phosphoryloxy)-ethan(5290-55-1)
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: 5290-55-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5290-55-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,9 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5290-55:
(6*5)+(5*2)+(4*9)+(3*0)+(2*5)+(1*5)=91
91 % 10 = 1
So 5290-55-1 is a valid CAS Registry Number.

5290-55-1Upstream product

116568-72-0 Phenyl-vinyl-phosphinsaeure-(2-chlor-ethyl)-ester

5290-55-1Downstream Products

5290-57-3 phenyl-vinyl-phosphinic acid chloride

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