7774-82-5 Usage
Description
FEMA 3082, also known as Glycerol, is a colorless, odorless, and viscous liquid that is widely used in various industries due to its unique properties. It is a polyol compound with a sweet taste and hygroscopic nature, making it an ideal ingredient for various applications.
Uses
Used in Food Industry:
FEMA 3082 is used as a food additive to enhance the texture, flavor, and stability of various food products. Its sweet taste and hygroscopic nature make it suitable for use in confectionery, baked goods, and beverages. It also acts as a humectant, helping to retain moisture and prevent spoilage.
FEMA 3082 is used as a flavoring agent for its aldehydic, citrus-like, fatty, green, and creamy taste characteristics at 30 ppm. It is commonly found in grilled and roasted beef, lamb, mutton liver, and coriander leaf, as well as sunguli oil from Turkmenistan.
Used in Pharmaceutical Industry:
FEMA 3082 is used as a pharmaceutical excipient to improve the solubility, stability, and bioavailability of active ingredients in various drug formulations. Its hygroscopic nature also helps to maintain the moisture content and prevent degradation of the drug substances.
Used in Cosmetics and Personal Care Industry:
FEMA 3082 is used as a humectant in cosmetics and personal care products to help retain moisture and maintain the skin's hydration. It is commonly used in lotions, creams, shampoos, and conditioners to provide a smooth and silky texture.
Chemical Properties:
FEMA 3082 is a white to yellow liquid with an oily, citrus odor. It is soluble in alcohol, fixed oils, and insoluble in water. 2-Tridecenal, a component of FEMA 3082, has a very strong, citrus-peel, waxy odor with a bittersweet taste.
Preparation
From undecyl aldehyde by condensation with acetic aldehyde using sodamide in ether.
Check Digit Verification of cas no
The CAS Registry Mumber 7774-82-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,7 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7774-82:
(6*7)+(5*7)+(4*7)+(3*4)+(2*8)+(1*2)=135
135 % 10 = 5
So 7774-82-5 is a valid CAS Registry Number.
InChI:InChI=1/C13H24O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14/h11-13H,2-10H2,1H3/b12-11+
7774-82-5Relevant articles and documents
Method for preparing olefine aldehyde through catalytic oxidation of enol ether
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Paragraph 0082-0087, (2021/06/23)
The invention relates to the technical field of olefine aldehyde preparation, and provides a method for preparing olefine aldehyde through catalytic oxidation of enol ether. According to the invention, a palladium catalyst, a copper salt, a solvent and enol ether are mixed and subjected to a catalytic oxidation reaction to obtain olefine aldehyde. According to the method, the copper salt is used as the oxidizing agent, the mixed solvent of water and acetonitrile is used as the reaction solvent, and the volume ratio of water to acetonitrile in the mixed solvent is controlled to be (3-7): (3-7), so that the catalytic oxidation reaction can be smoothly carried out in the mixed solvent with a specific ratio, and the generation of palladium black precipitate can be avoided. The method provided by the invention has the advantages of simple steps, low reagent cost, no need of dangerous reagents, wide substrate adaptability and small catalyst dosage. Furthermore, octadecane mercaptan is added to promote the catalytic oxidation reaction, and when the dosage of the palladium catalyst is extremely low, the olefine aldehyde yield can be greatly increased by adding octadecane mercaptan.
