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?-1,4-difluorobenzene-ammonia is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

238754-16-0

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238754-16-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 238754-16-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,8,7,5 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 238754-16:
(8*2)+(7*3)+(6*8)+(5*7)+(4*5)+(3*4)+(2*1)+(1*6)=160
160 % 10 = 0
So 238754-16-0 is a valid CAS Registry Number.

238754-16-0Upstream product

238754-16-0Downstream Products

238754-16-0Relevant academic research and scientific papers

Weak hydrogen bonds in σ-1,4-difluorobenzene-ammonia: A rotational study

Giuliano, Barbara M.,Evangelisti, Luca,Maris, Assimo,Caminati, Walther

, p. 36 - 39 (2010)

Structural and energetic features of the complex 1,4-difluorobenzene-ammonia have been investigate by rotational spectroscopy. The complex adopts a σ configuration, with the nitrogen of ammonia in the plane of the aromatic ring. Two weak hydrogen bonds, C-H?N and N-H?F, represent the linkages between ammonia and 1,4-difluorobenzene.

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