24612-83-7 Usage
General Description
1-Octen-4-yne, also known as methyl octen-4-yne, is an organic compound consisting of a carbon chain with a terminal alkyne group. It is a colorless liquid with a strong, unpleasant odor, and it is commonly used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It has also been identified as a component of the volatile organic compounds emitted by some fungi and plants, contributing to the characteristic earthy or mushroom-like smell in certain environments. Due to its potential reactivity and toxicity, 1-Octen-4-yne should be handled with care and used in well-ventilated areas to avoid inhalation and irritation of the respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 24612-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,6,1 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 24612-83:
(7*2)+(6*4)+(5*6)+(4*1)+(3*2)+(2*8)+(1*3)=97
97 % 10 = 7
So 24612-83-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H12/c1-3-5-7-8-6-4-2/h3H,1,4-6H2,2H3
24612-83-7Relevant articles and documents
Some Reactions and Properties of Molecular C2. An Experimental and Theoretical Treatment
Skell, Philip S.,Jackman, Lloyd M.,Ahmed, Sheikh,McKee, Michael L.,Shevlin, Philip B.
, p. 4422 - 4429 (2007/10/02)
Diatomic carbon, C2, reacts with propylene and (E)- and (Z)-2-butene in the condensed phase at 77 K.Products can be rationalized by a mechanism involving initial addition of C2 to the alkene to generate a 1,4-diradical.This diradical may then either abstract hydrogens or add another alkene molecule to give a 1,6-diradical which disproportionates to an enyne.Thus, reaction of C2 with propene gives 1-pentyne, 3-methyl-1-butyne, 4-methylhept-6-en-1-yne, 6-methylhept-1-en-4-yne, and oct-1-en-4-yne.Ab initio calculations at the HF/3-21G level predict that both 1C2 and 3C2 will add to ethylene without barrier.At the MP2/6-31G*//3-21G level, the triplet adduct is calculated to be more stable than 3C2 and ethylene by 46.0 kcal/mol.The reactions of 1C2 and 3C2 with methane and hydrogen have also been investigated theoretically.