40459-88-9 Usage
Physical state
Colorless liquid
The compound is in a liquid state at room temperature and is colorless, making it visually unremarkable.
Odor
Slightly sweet, floral
1-methylcyclopent-2-en-1-ol has a subtle, sweet scent with floral notes, contributing to its use in flavoring and fragrance applications.
Usage in food and beverages
Flavoring agent
Commonly used in the food and beverage industry, 1-methylcyclopent-2-en-1-ol is added to products to enhance or create fruit flavors.
Usage in fragrances and perfumes
Aroma component
Due to its pleasant aroma, 1-methylcyclopent-2-en-1-ol is used in the production of fragrances and perfumes to provide a desirable scent.
Potential applications
Pharmaceuticals and organic synthesis solvent
The compound may have applications in the pharmaceutical industry and as a solvent in organic synthesis, though these uses may not be as widespread as its flavoring and fragrance applications.
Safety concerns
Toxicity with excessive exposure
1-methylcyclopent-2-en-1-ol can be toxic if ingested or inhaled in large quantities, so proper handling and safety precautions are necessary when working with this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 40459-88-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,4,5 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 40459-88:
(7*4)+(6*0)+(5*4)+(4*5)+(3*9)+(2*8)+(1*8)=119
119 % 10 = 9
So 40459-88-9 is a valid CAS Registry Number.
40459-88-9Relevant articles and documents
Stable ruthenium olefin metathesis catalysts bearing symmetrical NHC ligands with primary and secondary: N -alkyl groups
Ambrosio, Chiara,Paradiso, Veronica,Costabile, Chiara,Bertolasi, Valerio,Caruso, Tonino,Grisi, Fabia
supporting information, p. 6615 - 6627 (2018/05/23)
Four novel stable Hoveyda-Grubbs-type catalysts containing N,N′-dineopentyl- and N,N′-dicyclohexyl-substituted N-heterocyclic carbene (NHC) ligands with syn and anti phenyl groups on the ring backbone were synthesized and fully characterized. The catalytic potential of these complexes was investigated in metathesis reactions of both standard and renewable substrates. Compared to the Hoveyda-Grubbs second generation catalyst (HGII), all of the new catalysts showed high performances in most of the examined metathesis transformations. In particular, N,N′-dicyclohexyl catalysts gave improved results in the challenging ring-closing metathesis (RCM) reaction to form tetrasubstituted olefins, while catalysts with neopentyl N-groups were found to be more active and Z-selective in cross-metathesis (CM) reactions. Modest enantioselectivities in the asymmetric ring-closing metathesis (ARCM) of achiral trienes with different steric hindrance were observed in the presence of catalysts bearing chiral C2-symmetric NHC ligands.
