63731-07-7 Usage
General Description
(R)-But-3-en-2-amine, also known as (R)-2-Butenylamine, is a chemical compound with the molecular formula C4H9N. It is an unsaturated amine that consists of a but-3-ene backbone with an amino group attached at the 2-position. (R)-But-3-en-2-amine is a colorless liquid that is soluble in water and has a strong ammonia-like odor. It is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. The compound also has potential applications in the field of organic synthesis due to its reactivity and versatility in forming various chemical bonds and functional groups. However, (R)-But-3-en-2-amine should be handled with care as it is considered to be a hazardous substance with potential health and environmental hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 63731-07-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,3 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 63731-07:
(7*6)+(6*3)+(5*7)+(4*3)+(3*1)+(2*0)+(1*7)=117
117 % 10 = 7
So 63731-07-7 is a valid CAS Registry Number.
InChI:InChI=1/C4H9N/c1-3-4(2)5/h3-4H,1,5H2,2H3/t4-/m1/s1
63731-07-7Relevant articles and documents
The Reactions of Singlet NH Radicals with C4 Olefins in the Liquid Phase
Hamada, Jun-ichi,Tsunashima, Shigeru,Sato, Shin
, p. 662 - 666 (2007/10/02)
The reactions of NH radicals with C4 olefins, trans- and cis-2-butenes, 1-butene, and isobutene, were investigated by the photolysis of hydrogen azide in the liquid olefin at 0 deg C and at the temperature of Dry Ice-methanol.Except for nitrogen and ammonia, amines and aziridines were found to be formed in good yield. 2-Butene-1-amine and trans-2,3-dimethylaziridine from trans-2-butene, 2-butene-1-amine and cis-2,3-dimethylaziridine from cis-2-butene, 3-butene-1- and 2-amines and 2-ethylaziridine from 1-butene, and 2-methyl-2-propene-1-amine and 2,2-dimethylaziridine from isobutene.These product formations were successfully explained by the insertion into the C-H bond and the addition to the double bond of olefin by the singlet NH radicals.In the case of 2-butene, no isomerized aziridine formation was observed.This result suggested that the triplet NH radicals rarely add to the double bond of olefin.
