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107967-74-8

Anhydrous 2-(4'-bromo[1,1'-biphenyl]-4-yl)-2-methyl-1,3-dioxolane is a complex organic compound with the molecular formula C16H15BrO2. It is characterized by a 1,3-dioxolane ring, which is a five-membered cyclic ether, and a 4-bromobiphenyl moiety. The compound is anhydrous, meaning it is devoid of water or water equivalents. It is likely used in chemical synthesis, particularly in the preparation of pharmaceuticals or other specialty chemicals, due to its unique structural features. The presence of the bromine atom provides opportunities for further chemical reactions, such as substitution or coupling, which are common in the synthesis of complex molecules.

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  • 107967-74-8 Structure

  • Basic information

    1. Product Name: anhydrous 2-(4'-bromo[1,1'-biphenyl]-4-yl)-2-methyl-1,3-dioxolane
    2. Synonyms: anhydrous 2-(4'-bromo[1,1'-biphenyl]-4-yl)-2-methyl-1,3-dioxolane
    3. CAS NO:107967-74-8
    4. Molecular Formula:
    5. Molecular Weight: 319.198
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 107967-74-8.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: anhydrous 2-(4'-bromo[1,1'-biphenyl]-4-yl)-2-methyl-1,3-dioxolane(CAS DataBase Reference)
    10. NIST Chemistry Reference: anhydrous 2-(4'-bromo[1,1'-biphenyl]-4-yl)-2-methyl-1,3-dioxolane(107967-74-8)
    11. EPA Substance Registry System: anhydrous 2-(4'-bromo[1,1'-biphenyl]-4-yl)-2-methyl-1,3-dioxolane(107967-74-8)

  • 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: 107967-74-8(Hazardous Substances Data)

107967-74-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107967-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,6 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 107967-74:
(8*1)+(7*0)+(6*7)+(5*9)+(4*6)+(3*7)+(2*7)+(1*4)=158
158 % 10 = 8
So 107967-74-8 is a valid CAS Registry Number.

107967-74-8Relevant articles and documents

AROYLNITRENES WITH SINGLET GROUND STATES: PHOTOCHEMISTRY OF ACETYL-SUBSTITUTED AROYL AND ARYLOXYCARBONYL AZIDES

Sigman, Michael E.,Autrey, Tom,Schuster, Gary B.

, p. 4297 - 4305 (1988)

The photochemistry of 4-acetylbenzoyl azide (ABA), 4-acetyl-4'-biphenoyl azide (ADA), and 4-acetylphenoxycarbonyl azide (APA) shows unusual wavelength and structrural effects.Irradiation of ABA or ADA into their ?-?* bands with deep-UV light leads to formation of 4-acetylbenzoylnitrene (ABN) and 4-acetyl-4'-biphenylnitrene (ADN), respectively, in competition with photo-Curtis rearrangement to form isocyanates.Irradiation of these azides into their n-?* bands with near-UV light gives only the aroylnitrenes.The triplet excited states of the azides were detected chemically and by transient spectroscopic techniques.Nitrogen loss following near-UV irradiation occurs exclusively from the excited triplet azides.However, the chemical properties of ABN and ADN are consistent only with reactions originating from their singlet states.An ESR spectrum is observed at 8 K for ((4-acetylphenoxy)carbonyl)nitrene (APN) but not for 4-acetylbenzoylnitrene (ABN) of 4-acetyl-4'-biphenylcarbonylnitrene (ADN).The chemical properties of APN in tert-butyl alcohol show that its triplet is no more than 5 kcal/mol below its lowest single state.In contrast, the chemical properties of ABN and ADN indicate that these niterenes have singlet ground states.

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