α-Triphenylphosphorylidene-γ-thiobutyrolactone is a complex organic compound with the molecular formula C23H19O2PS. It is a phosphorus-containing derivative of γ-thiobutyrolactone, featuring a triphenylphosphorus group attached to the α-carbon. α-Triphenylphosphorylidene-γ-thiobutyrolactone is known for its potential applications in organic synthesis, particularly as a reagent or intermediate in the formation of various phosphorus-containing molecules. It is also of interest in the study of phosphorus chemistry and may have implications in the development of new materials or pharmaceuticals. The compound's structure and properties make it a valuable tool in the hands of chemists, although its specific uses and safety considerations should be carefully evaluated.

20972-65-0

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Basic information
1. Product Name: α-Triphenylphosphorylidene-γ-thiobutyrolactone
2. Synonyms:
3. CAS NO:20972-65-0
4. Molecular Formula:
5. Molecular Weight: 362.432
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: α-Triphenylphosphorylidene-γ-thiobutyrolactone(CAS DataBase Reference)
10. NIST Chemistry Reference: α-Triphenylphosphorylidene-γ-thiobutyrolactone(20972-65-0)
11. EPA Substance Registry System: α-Triphenylphosphorylidene-γ-thiobutyrolactone(20972-65-0)
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: 20972-65-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 20972-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,7 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20972-65:
(7*2)+(6*0)+(5*9)+(4*7)+(3*2)+(2*6)+(1*5)=110
110 % 10 = 0
So 20972-65-0 is a valid CAS Registry Number.

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20972-65-0Downstream Products

79043-40-6 α-Salicylidene-γ-thiobutyrolactone

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