627-26-9 Usage
Description
(2E)-2-Butenenitrile, also known as crotononitrile, is a chemical compound with the molecular formula C4H5N. It is a colorless to pale yellow liquid with a pungent odor, and it is soluble in water and organic solvents. This versatile compound is recognized for its applications across various industries due to its unique chemical properties.
Uses
Used in Chemical Synthesis:
(2E)-2-Butenenitrile is used as a monomer for the production of synthetic rubber, contributing to the development of materials with specific properties tailored for various applications.
Used in Pharmaceutical Industry:
(2E)-2-Butenenitrile is used as a precursor in the synthesis of pharmaceuticals, playing a crucial role in the creation of new drugs and medicinal compounds.
Used in Agrochemical Production:
(2E)-2-Butenenitrile is utilized in the manufacture of agrochemicals, aiding in the development of products designed to enhance agricultural productivity and protect crops.
Used in Organic Reactions:
(2E)-2-Butenenitrile serves as a solvent in organic reactions, facilitating specific chemical processes and contributing to the synthesis of a range of organic compounds.
It is important to handle (2E)-2-Butenenitrile with care, as it is toxic and can cause irritation to the skin, eyes, and respiratory system. Proper safety measures should be taken to mitigate any potential risks associated with its use.
Check Digit Verification of cas no
The CAS Registry Mumber 627-26-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 627-26:
(5*6)+(4*2)+(3*7)+(2*2)+(1*6)=69
69 % 10 = 9
So 627-26-9 is a valid CAS Registry Number.
627-26-9Relevant articles and documents
Base controlled diverse reactivity of allyl cyanide for synthesis of multi-substituted benzenes
Yadav, Pratik,Shaw, Ranjay,Elagamy, Amr,Kumar, Abhinav,Pratap, Ramendra
, p. 5465 - 5473 (2018/08/12)
A base controlled regioselective 1,6-cyanoallylation of suitably functionalized 2H-pyran-2-ones has been demonstrated for the synthesis of various multi-substituted benzenes through a tandem process. We observed that lithium hydroxide provides a major product from α-attack and a minor product from γ-attack of allyl cyanide, while the use of sodium hydride as a base exclusively provides the product by γ-attack of allyl cyanide. We have also performed NMR experiments to understand the mechanistic pathway. The structure of the compound was confirmed by single crystal X-ray analysis.
Unusual reactivity of N-tert-butylimines under FVT conditions
Le?niak, Stanis?aw,Pasternak, Beata,Justyna, Katarzyna,Vu, Thien Y.,Huynh, Thi Kieu Xuan,Khayar, Sa?d,Dargelos, Alain,Chrostowska, Anna
, p. 722 - 729 (2013/07/27)
Thermal reactions of N-tert-butyl-(E)-crotonaldimine (1a) and 1,4-di-(tert-butyl)-1,4-diazabuta-1,3-dien (glyoxal-bis-N-tert-butylimine) (1b) under FVT conditions have been studied. It has been found that at 800 °C compound 1a yielded pyrrole and crotonon
CONTROLLED DRUG RELEASE FROM SOLID SUPPORTS
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Page/Page column 31-32, (2011/11/30)
The invention relates to solid supports useful in medical applications that provide controlled release of drugs, such as peptides, nucleic acids and small molecules. The drugs are covalently coupled to the solid support through a linkage that releases the drug or a prodrug through controlled beta elimination.
