3047-38-9 Usage
General Description
1-Cyanocyclopentene is a chemical compound characterized by its formula, C6H9N. As a liquid substance, it is recognized for its wide applications in many fields, particularly in the manufacturing of dyes, pharmaceuticals, and other organic compounds. Since 1-Cyanocyclopentene is a type of organic cyanide, it possesses potential hazards including skin and eye irritation, respiratory irritation, and harmful effects when ingested or absorbed through the skin. Thus, proper handling and storage are crucial when dealing with this substance. Also, as an intermediate in organic synthesis, 1-Cyanocyclopentene plays an essential role in the development of several chemical reactions stemmed from its capability to act as a precursor in the preparation of different chemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 3047-38-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,4 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3047-38:
(6*3)+(5*0)+(4*4)+(3*7)+(2*3)+(1*8)=69
69 % 10 = 9
So 3047-38-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H7N/c7-5-6-3-1-2-4-6/h3H,1-2,4H2
3047-38-9Relevant articles and documents
Alkylation of Nitrile Anions by Tertiary α-Halo Ketones and Nitriles
Ros, Francisco,Rosa, Jose de la,Enfedaque, Juan
, p. 5419 - 5424 (2007/10/02)
Potassium salts of nitriles bearing carbethoxy, cyano, or phenyl groups at the α carbon react with tertiary α-halo ketones and nitriles (1-5) in DMSO or HMPA to provide the alkylated β-keto- or β-cyano-β,β-dialkyl nitriles 6-10 in useful yields. (PhCHCN)(-) undergoes cyclization with p-XC6H4COCCl(CH3)2 to produce 2(5H)-furanone 11.Reaction of (Ph2CCN)(-) with PhCOCCl(CH3)2 affords the hydrolyzed ketone 12a and recovered carbon acid, while the anion undergoes oxidative dimerization to NCCPh2CPh2CN with p-O2NC6H4COCCl(CH3)2 with concomitant formation of the reduced ketone p-O2NC6H4COCH(CH3)2 and the hydrolyzed ketone 12b.The alkylations of (-) and (-) with p-O2NC6H4COCX(CH3)2 take place by the SRN1 process.
