Triphenylstannyl-diphenylphosphino-acetylen, also known as (diphenylphosphino)(triphenylstannyl)ethyne, is a chemical compound with the molecular formula C26H19PSTe. It is a derivative of acetylene, featuring a carbon-carbon triple bond, and is characterized by the presence of a diphenylphosphino group (a phosphorus atom bonded to two phenyl rings) and a triphenylstannyl group (a tin atom bonded to three phenyl rings). This organometallic compound is of interest in the field of organostannane chemistry and may have potential applications in the synthesis of various organic compounds due to its unique structure and reactivity.

21037-97-8

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Basic information
1. Product Name: Triphenylstannyl-diphenylphosphino-acetylen
2. Synonyms:
3. CAS NO:21037-97-8
4. Molecular Formula:
5. Molecular Weight: 559.234
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: Triphenylstannyl-diphenylphosphino-acetylen(CAS DataBase Reference)
10. NIST Chemistry Reference: Triphenylstannyl-diphenylphosphino-acetylen(21037-97-8)
11. EPA Substance Registry System: Triphenylstannyl-diphenylphosphino-acetylen(21037-97-8)
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: 21037-97-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 21037-97-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,3 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21037-97:
(7*2)+(6*1)+(5*0)+(4*3)+(3*7)+(2*9)+(1*7)=78
78 % 10 = 8
So 21037-97-8 is a valid CAS Registry Number.

21037-97-8Upstream product

21037-97-8Downstream Products

21038-05-1 Triphenylstannyldiphenylphosphinthioyl-acetylen

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