2-(Cyclohex-1-enyl)-aethinyl-diphenyl-phosphinoxyd, also known as 2-(1-cyclohexen-1-yl)ethynyl-diphenylphosphine oxide, is a complex organic compound with the molecular formula C18H17OP. It features a cyclohexene ring, an ethynyl group, and two phenyl groups attached to a phosphorus atom, which is further bonded to an oxygen atom. <2-(Cyclohex-1-enyl)-aethinyl>-diphenyl-phosphinoxyd is characterized by its unique structure, which combines the properties of a phosphine oxide with the reactivity of an alkyne. It is often used in organic synthesis, particularly in the formation of phosphorus-containing compounds and as a ligand in transition metal catalysis. The compound's stability and reactivity make it a valuable intermediate in the synthesis of various pharmaceuticals and materials.
7608-26-6
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Basic information
- Product Name: <2-(Cyclohex-1-enyl)-aethinyl>-diphenyl-phosphinoxyd
- Synonyms: <2-(Cyclohex-1-enyl)-aethinyl>-diphenyl-phosphinoxyd
- CAS NO:7608-26-6
- Molecular Formula:
- Molecular Weight: 306.344
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: <2-(Cyclohex-1-enyl)-aethinyl>-diphenyl-phosphinoxyd(CAS DataBase Reference)
- NIST Chemistry Reference: <2-(Cyclohex-1-enyl)-aethinyl>-diphenyl-phosphinoxyd(7608-26-6)
- EPA Substance Registry System: <2-(Cyclohex-1-enyl)-aethinyl>-diphenyl-phosphinoxyd(7608-26-6)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 7608-26-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 7608-26-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,0 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.Calculate Digit Verification of CAS Registry Number 7608-26:
(6*7)+(5*6)+(4*0)+(3*8)+(2*2)+(1*6)=106
106 % 10 = 6
So 7608-26-6 is a valid CAS Registry Number.
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<2-(Cyclohex-1-enyl)-aethinyl>-diphenyl-phosphinoxyd
