623-19-8 Usage
Description
FEMA 3346, also known as furfuryl propionate, is a synthetic compound derived from the reaction of propionic anhydride and furfuryl alcohol. It is characterized by its spicy, floral odor and is commonly found in various food products, such as pork liver, coffee, and licorice.
Uses
Used in Flavor Industry:
FEMA 3346 is used as a flavoring agent for its spicy, floral odor, enhancing the taste and aroma of various food products.
Used in Fragrance Industry:
FEMA 3346 is used as a fragrance ingredient for its unique spicy, floral scent, adding depth and complexity to perfumes and other scented products.
Used in the Food Industry:
FEMA 3346 is used as an additive in the food industry to provide a spicy, floral flavor to products like pork liver, coffee, and licorice, improving their overall taste and aroma.
Preparation
By heating propionic anhydride with furfuryl alcohol.
Check Digit Verification of cas no
The CAS Registry Mumber 623-19-8 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 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 623-19:
(5*6)+(4*2)+(3*3)+(2*1)+(1*9)=58
58 % 10 = 8
So 623-19-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H10O3/c1-2-8(9)11-6-7-4-3-5-10-7/h3-5H,2,6H2,1H3
623-19-8Relevant articles and documents
Preparation method of alkyl carboxylic acid furfuryl ester
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Paragraph 0026-0036; 0045-0050, (2021/11/27)
The invention discloses a preparation method of alkyl carboxylic acid furfuryl ester and relates to furfuryl alcohol. The catalyst, the acylating agent, the acid binding agent and the solvent are uniformly mixed to obtain the alkyl carboxylic acid furfuryl ester compound. The method is high in selectivity, few in byproducts and mild in reaction condition, and has a certain industrial application prospect.
Preparation method of alkyl furfuryl alcohol ester
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Paragraph 0030-0031; 0042-0043, (2020/12/31)
The invention discloses a preparation method of alkyl furfuryl alcohol ester, which comprises the following step of reacting furfuryl alcohol, an esterification catalyst, an acylation reagent, an acid-binding agent and a solvent to obtain the alkyl furfuryl alcohol ester. The method provided by the invention has the advantages of high selectivity, few byproducts, mild reaction conditions and certain industrial application prospect.