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19243-52-8

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19243-52-8 Usage

Chemical class

Amines

Usage

Intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds

Physical state

Colorless to pale yellow liquid

Solubility

Insoluble in water, soluble in organic solvents

Odor

Strong ammonia-like

Flammability

Highly flammable

Hazard classification

Classified as a hazardous substance

Handling and disposal

Should be handled and disposed of with care

Check Digit Verification of cas no

The CAS Registry Mumber 19243-52-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,2,4 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19243-52:
(7*1)+(6*9)+(5*2)+(4*4)+(3*3)+(2*5)+(1*2)=108
108 % 10 = 8
So 19243-52-8 is a valid CAS Registry Number.

19243-52-8Relevant articles and documents

Synthesis of Homoallylamines by the Addition of Allylic Indium Reagents to Azomethines and Nitriles

Jin, Shun-Ji,Araki, Shuki,Butsugan, Yasuo

, p. 1528 - 1532 (1993)

Triallyldiindium trihalides and allylindate(1-)s reacted with N-benzylideneamines regioselectively at the C-3 carbon on the allyl group to give high yields of homoallylic secondary amines.Primary amines were obtained by the action of an excess of allylic

New growth regulators of corn based on N-mono- and N,N-bis-3-butenyldichloroacetamides

Bubnov, Yu. N.,Spiridonov, Yu. Ya.,Kuznetsov, N. Yu.

, p. 345 - 358 (2018/05/22)

Allylboration of imines, nitriles (including hydrocyanic acid), amides, lactams, aromatic azaheterocycles (pyridines, isoquinoline, and pyrrole) was used to synthesize a series of mono- and bis-3-butenylamines with different structures, which were converted to dichloroacetamides, new analogs of a known safener (herbicide antidote) Dichlormid successfully used in the cultivation of corn throughout the world. Biological tests for the germination of corn seeds showed that most of the dichloroacetamides obtained have growth-stimulating activity, which is mainly directed on the development of the root system. Compounds 2f, trans- and cis-2n, cis-2s, and 2t demonstrated outstanding activity, exceeding from two to three times the stimulating effect of Dichlormid on the developing root system of maize seedlings.

Mild double allylboration reactions of nitriles and acid anhydrides using potassium allyltrifluoroborate

Ramadhar, Timothy R.,Bansagi, Jazmin,Batey, Robert A.

, p. 1216 - 1221 (2013/04/10)

The double allylboration of nitriles and acid anhydrides to form bis-allyl amines and esters, respectively, can be achieved through the use of potassium allyltrifluoroborate in the presence of boron trifluoride etherate at room temperature. The method described is relatively mild, exhibits chemoselectivity to other electrophiles present, avoids the use of metals, and features the use of an operationally stable and robust potassium organotrifluoroborate reagent.

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