628-99-9 Usage
Description
2-Nonanol, also known as secondary alcohol, is a nonane derivative substituted by a hydroxy group at position 2. It is characterized by its powerful fruity-green odor and is synthesized from nonene. This organic compound is found in various natural sources, including Ruta pinnata leaf oil, coconut oil, apple, banana, orange juice, kumquat peel oil, guava, strawberry, asparagus, clove, ginger, many cheeses, beer, cognac, rum, malt whiskey, white wine, passion fruit, mushroom, buckwheat, sweet corn, Bourbon vanilla, and truffle.
Uses
Used in Flavor and Fragrance Industry:
2-Nonanol is used as a flavoring agent for its waxy, soapy, musty taste with green, fruity, and dairy nuances at 5 ppm. Its aroma threshold values make it suitable for enhancing the taste and aroma of various food and beverage products.
Used in Perfumery:
2-Nonanol is used as a fragrance ingredient due to its powerful fruity-green odor. It can be incorporated into perfumes and other scented products to provide a unique and pleasant scent.
Used in the Chemical Industry:
2-Nonanol can be utilized as a building block for the synthesis of other organic compounds, such as esters, ethers, and other derivatives. Its chemical properties make it a versatile intermediate in the chemical industry for various applications.
Used in the Pharmaceutical Industry:
Although not explicitly mentioned in the provided materials, 2-Nonanol's properties may also make it a candidate for use in the pharmaceutical industry, potentially as a solvent or in the synthesis of pharmaceutical compounds.
Preparation
From nonene
Check Digit Verification of cas no
The CAS Registry Mumber 628-99-9 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 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 628-99:
(5*6)+(4*2)+(3*8)+(2*9)+(1*9)=89
89 % 10 = 9
So 628-99-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H20O/c1-3-4-5-6-7-8-9(2)10/h9-10H,3-8H2,1-2H3
628-99-9Relevant articles and documents
Catalytic deoxygenation of bio-based 3-hydroxydecanoic acid to secondary alcohols and alkanes
Artz, Jens,Brosch, Sebastian,Golchert, Christiane,Hergesell, Adrian H.,Mensah, Joel B.,Palkovits, Regina
, p. 3522 - 3531 (2020/08/28)
This work comprises the selective deoxygenation of bio-derivable 3-hydroxydecanoic acid to either linear alkanes or secondary alcohols in aqueous phase and H2-atmosphere over supported metal catalysts. Among the screened catalysts, Ru-based systems were identified to be most active. By tailoring the catalyst, the product selectivity could be directed to either secondary alcohols or linear alkanes. In the absence of a Br?nsted acidic additive, 2-nonanol and 3-decanol were accessible with a yield of 79% and 6% respectively, both of which can be used in food and perfume industries as flavoring agents and fragrances. To produce alkanes, we successfully synthesized a bifunctional Ru/HZSM-5 catalyst. The acidic zeolite support facilitated the dehydration of the intermediary formed alcohols to alkenes, while the following hydrogenation occurred at the Ru centers. Thus, full 3-hydroxydecanoic acid deoxygenation to nonane and decane, which are both well-established as diesel and jet fuels, was achieved with up to 72% and 12% yield, respectively.
SELF-REGENERATING ANTIOXIDANT CATALYSTS AND METHODS OF USING THE SAME
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Paragraph 0127, (2016/06/28)
The present invention relates to self-regenerating antioxidant catalysts and methods of using the same.
ALKANE OXIDATION BY MODIFIED HYDROXYLASES
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Paragraph 0339, (2016/02/16)
This invention relates to modified hydroxylases. The invention further relates to cells expressing such modified hydroxylases and methods of producing hydroxylated alkanes by contacting a suitable substrate with such cells.