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CAS

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127667-08-7

2-[Cyano-(4-fluoro-phenyl)-methyl]-5-trifluoromethyl-benzonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 127667-08-7 Structure

  • Basic information

    1. Product Name: 2-[Cyano-(4-fluoro-phenyl)-methyl]-5-trifluoromethyl-benzonitrile
    2. Synonyms: 2-[Cyano-(4-fluoro-phenyl)-methyl]-5-trifluoromethyl-benzonitrile
    3. CAS NO:127667-08-7
    4. Molecular Formula:
    5. Molecular Weight: 304.247
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 127667-08-7.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: 2-[Cyano-(4-fluoro-phenyl)-methyl]-5-trifluoromethyl-benzonitrile(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-[Cyano-(4-fluoro-phenyl)-methyl]-5-trifluoromethyl-benzonitrile(127667-08-7)
    11. EPA Substance Registry System: 2-[Cyano-(4-fluoro-phenyl)-methyl]-5-trifluoromethyl-benzonitrile(127667-08-7)

  • 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: 127667-08-7(Hazardous Substances Data)

127667-08-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127667-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,6,6 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 127667-08:
(8*1)+(7*2)+(6*7)+(5*6)+(4*6)+(3*7)+(2*0)+(1*8)=147
147 % 10 = 7
So 127667-08-7 is a valid CAS Registry Number.

127667-08-7Downstream Products

127667-08-7Relevant articles and documents

Displacement of Halogen of 2-Halogeno-Substituted Benzonitriles with Carbanions. Preparation of (2-Cyanoaryl)arylacetonitriles

Bech Sommer, Michael,Begtrup, Mikael,Boegesoe, Klaus Peter

, p. 4817 - 4821 (2007/10/02)

(2-Cyanoaryl)arylacetonitriles are obtained by displacement of halogen of 2-halobenzonitriles with phenylacetonitrile anions.The method also applies to a number of heteroaromatics with ortho-situated halogen and cyano groups and to heteroarylacetonitrile anions.The anions were generated by using potassium tert-butoxide or potassium carbonate.Calculated electron densities of the electrophilic centers reflect the reactivity in the displacement reaction.The calculations indicate that the potassium ion complexes with the cyano group of the 2-halobenzonitriles in nonpolar solvents, thus promoting competitive addition of the anion to the cyano group.Carbanions derived from acids with pKa ca. 19-23 similarly displaced the halogen of 2-halobenzonitriles.

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