24237-00-1 Usage
Description
6-Butyl-3,6-dihydro-2,4-dimethyl-2H-pyran is a colorless liquid with a radiant and fresh geranium note. It is characterized by its ability to create fresh, green top notes in fragrances, making it a valuable component in the creation of various scented products.
Uses
Used in Fragrance Industry:
6-Butyl-3,6-dihydro-2,4-dimethyl-2H-pyran is used as a fragrance ingredient for its ability to create fresh, green top notes in scent compositions. This makes it a popular choice for enhancing the overall aroma of various products, such as perfumes, colognes, and other fragranced goods.
Used in Air Fresheners:
In the air freshener industry, 6-Butyl-3,6-dihydro-2,4-dimethyl-2H-pyran is used as a key component to provide a fresh, clean scent. Its ability to create green top notes makes it an ideal choice for creating a pleasant and refreshing atmosphere in various settings, such as homes, offices, and public spaces.
Used in Fabric Care Products:
6-Butyl-3,6-dihydro-2,4-dimethyl-2H-pyran is also utilized in the fabric care industry, where it serves as an essential ingredient in the formulation of laundry detergents, fabric softeners, and other cleaning products. Its fresh, green top notes help to impart a clean and invigorating scent to laundered fabrics, enhancing the overall sensory experience for the user.
Production Methods:
The material is produced by a Prins reaction of n-valeraldehyde with 2-methyl-1-penten-4-ol, with the latter being obtained by dehydration of hexylene glycol. This chemical process allows for the creation of the unique and desirable properties of 6-Butyl-3,6-dihydro-2,4-dimethyl-2H-pyran, making it a valuable compound for various applications in the fragrance, air freshener, and fabric care industries.
Trade name
Gyrane (Givaudan)
Check Digit Verification of cas no
The CAS Registry Mumber 24237-00-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,2,3 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 24237-00:
(7*2)+(6*4)+(5*2)+(4*3)+(3*7)+(2*0)+(1*0)=81
81 % 10 = 1
So 24237-00-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H20O/c1-4-5-6-11-8-9(2)7-10(3)12-11/h8,10-11H,4-7H2,1-3H3
24237-00-1Relevant articles and documents
Catalytic ring expansion of vinyl oxetanes: Asymmetric synthesis of dihydropyrans using chiral counterion catalysis
Guo, Boying,Schwarzwalder, Gregg,Njardarson, Jon T.
supporting information; experimental part, p. 5675 - 5678 (2012/07/03)
Acid Showdown! The first catalytic ring expansion of vinyl oxetanes to 3,6-dihydro-2H-pyrans is described. Copper(II) triflate emerged as the best catalyst for this new transformation, which has broad scope as demonstrated by the eighteen examples included. The symmetric vinyl oxetane substrate can be asymmetrically desymmetrized when using either chiral Lewis or Bronsted acids as catalysts. Copyright
