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1922-78-7

Benzeneacetic acid, α-phenyl-α-(phenylamino)-, also known as α-phenyl-α-(phenylamino)benzeneacetic acid, is an organic compound with the chemical formula C19H17NO2. It is a derivative of benzeneacetic acid, featuring a phenyl group attached to the α-carbon and a phenylamino group attached to the α-carbon as well. Benzeneacetic acid, a-phenyl-a-(phenylamino)- is a white crystalline solid and is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. It is also known for its potential applications in the development of dyes and pigments. The compound's structure and properties make it a versatile building block in organic chemistry, with potential uses in the creation of more complex molecules.

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  • 1922-78-7 Structure

  • Basic information

    1. Product Name: Benzeneacetic acid, a-phenyl-a-(phenylamino)-
    2. Synonyms:
    3. CAS NO:1922-78-7
    4. Molecular Formula: C20H17NO2
    5. Molecular Weight: 303.36
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1922-78-7.mol

  • 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: Benzeneacetic acid, a-phenyl-a-(phenylamino)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Benzeneacetic acid, a-phenyl-a-(phenylamino)-(1922-78-7)
    11. EPA Substance Registry System: Benzeneacetic acid, a-phenyl-a-(phenylamino)-(1922-78-7)

  • 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: 1922-78-7(Hazardous Substances Data)

1922-78-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1922-78-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,2 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1922-78:
(6*1)+(5*9)+(4*2)+(3*2)+(2*7)+(1*8)=87
87 % 10 = 7
So 1922-78-7 is a valid CAS Registry Number.

1922-78-7Relevant articles and documents

Ytterbium Metal-Promoted Reaction of Ketimines with Carbon Dioxide

Takaki, Ken,Tanaka, Shinji,Fujiwara, Yuzo

, p. 493 - 494 (2007/10/02)

Ketimines are reduced by ytterbium metal and reacted with carbon dioxide to give Yb salts of α-amino acids in good yields.

Keten. Part 17. Addition Reactions of Ketens with N-Phenyl Nitrones

Hafiz, Mushtag,Taylor, Giles A.

, p. 1700 - 1705 (2007/10/02)

The N-phenyl nitrones (1a), (4b), and (15) react with ketens in two totally different ways.Triphenylnitrone (4b) forms oxidolones (6) whereas (1a) and (15) form oxazolidinones (2) and (17).The differences appear to be caused by steric interactions in (1a) and (15) which distort the nitrone function and prevent the N-phenyl group adopting the conformation necessary for the oxindole-forming pathway.

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