138564-16-6 Usage
General Description
2,4-DIFLUORO-N-METHYLANILINE is a chemical compound with the molecular formula C7H7F2N. It is a derivative of aniline, a colorless to yellowish liquid with a strong, pungent odor. 2,4-DIFLUORO-N-METHYLANILINE is used in the production of dyes, pigments, and pharmaceuticals. It has also been identified as an intermediate in the synthesis of various organic compounds. 2,4-DIFLUORO-N-METHYLANILINE is considered to be toxic and harmful if ingested, inhaled, or absorbed through the skin, and should be handled with caution in an appropriate laboratory setting.
Check Digit Verification of cas no
The CAS Registry Mumber 138564-16-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,6 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138564-16:
(8*1)+(7*3)+(6*8)+(5*5)+(4*6)+(3*4)+(2*1)+(1*6)=146
146 % 10 = 6
So 138564-16-6 is a valid CAS Registry Number.
138564-16-6Relevant articles and documents
Mono-N-methylation of anilines with methanol catalyzed by a manganese pincer-complex
Bruneau-Voisine, Antoine,Wang, Ding,Dorcet, Vincent,Roisnel, Thierry,Darcel, Christophe,Sortais, Jean-Baptiste
, p. 57 - 62 (2017)
The selective mono-N-methylation of anilines derivatives was achieved under mild conditions using inexpensive methanol as C1 source. Under hydrogen borrowing conditions, using a tridentate PN3P manganese pre-catalyst (5?mol%), a catalytic amount of base (20?mol%), for 24?h at 120?°C, a large variety of anilines derivatives was methylated in good to excellent yield. Mechanistic investigations allowed us to isolate and characterize by X-ray diffraction studies a de-aromatized manganese intermediate.
