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α-Nitrodiphenylmethane is an organic compound with the chemical formula C13H11NO3. It is a yellow crystalline solid that is derived from diphenylmethane, where one hydrogen atom is replaced by a nitro group (-NO2). α-nitrodiphenylmethane is known for its potential use as an intermediate in the synthesis of various pharmaceuticals and dyes. It is also used in the production of certain types of polymers. Due to its reactivity, α-nitrodiphenylmethane requires careful handling, and it is important to consider its potential health and environmental impacts.

42138-78-3

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42138-78-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42138-78-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,1,3 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 42138-78:
(7*4)+(6*2)+(5*1)+(4*3)+(3*8)+(2*7)+(1*8)=103
103 % 10 = 3
So 42138-78-3 is a valid CAS Registry Number.

42138-78-3Relevant academic research and scientific papers

A versatile method for the conversion of oximes to nitroalkanes

Bose, D. Subhas,Vanajatha

, p. 4531 - 4535 (1998)

A convenient oxidation of oximes to nitroalkanes has been developed using oxone in acetonitrile.

Synthesis of nitroalkanes from alkylhalides under mild and nonaqueous conditions by using polymer supported nitrites

Zarchi, Mohammad Ali Karimi,Zarei, Amin

, p. 309 - 311 (2007/10/03)

Alkyl halides are efficiently converted to their corresponding nitroalkanes under mild and nonaqueous conditions by using polymer supported nitrites. The polymeric reagent is regenerable.

SYNTHESIS, PROPERTIES, AND CRYSTAL STRUCTURE OF SILYL NITRONATES (SILYL ESTERS OF ACI-NITROALKANES): TOWARDS THE SN2 REACTION PATH WITH RETENTION OF CONFIGURATION AT SILICON

Colvin, Ernest W.,Beck, Albert K.,Bastani, Bahram,Seebach, Dieter,Kai, Yasushi,Dunitz, Jack D.

, p. 697 - 710 (2007/10/02)

An efficient and flexible method for the preparation of silyl nitronates is described (see 1-10).NMR. spectral investigations indicate a rapid 1,3-silyl migration process, with an activation energy of about 10 kcal mol-1.X-ray crystallographic

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