Triphenyl-methanol, also known as triphenylcarbinol, is an organic compound with the chemical formula C19H16O. It is a colorless, crystalline solid that is soluble in organic solvents and has a molecular weight of 256.33 g/mol. Triphenyl-methanol is derived from the reaction of benzene with formaldehyde in the presence of an acid catalyst, followed by hydrogenation. It is used as a precursor in the synthesis of various compounds, such as dyes and pharmaceuticals.
Lithium triphenyl methylate, on the other hand, is an organometallic compound with the chemical formula C19H15LiO. It is a white, crystalline solid that is soluble in organic solvents and has a molecular weight of 272.29 g/mol. triphenyl-methanol; lithium triphenyl methylate is synthesized by the reaction of triphenyl-methanol with lithium metal in an ether solvent. Lithium triphenyl methylate is used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through the Wittig reaction, which is a method for the synthesis of alkenes.
14272-20-9
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Basic information
- Product Name: triphenyl-methanol; lithium triphenyl methylate
- Synonyms:
- CAS NO:14272-20-9
- Molecular Formula:
- Molecular Weight: 266.268
- 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: triphenyl-methanol; lithium triphenyl methylate(CAS DataBase Reference)
- NIST Chemistry Reference: triphenyl-methanol; lithium triphenyl methylate(14272-20-9)
- EPA Substance Registry System: triphenyl-methanol; lithium triphenyl methylate(14272-20-9)
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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: 14272-20-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 14272-20-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,7 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.Calculate Digit Verification of CAS Registry Number 14272-20:
(7*1)+(6*4)+(5*2)+(4*7)+(3*2)+(2*2)+(1*0)=79
79 % 10 = 9
So 14272-20-9 is a valid CAS Registry Number.
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triphenyl-methanol; lithium triphenyl methylate
