2050-01-3 Usage
Description
Isopentyl isobutyrate, also known as 3-Methylbutyl-2-methylpropionate, is a colorless liquid with a fruity smell and a taste that is sweet, fruity, green, and fatty with a berry nuance. It is a fatty acid ester obtained by the formal condensation of isoamylol with isobutyric acid and has a fruity odor with an undertone reminiscent of apricot and pineapple.
Uses
Used in Flavor and Fragrance Industry:
Isopentyl isobutyrate is used as a flavoring agent for its sweet, fruity, and green taste with a hint of berry. It is particularly suitable for creating the aroma of fruits like apricot and pineapple.
Used in Beverage Industry:
Isopentyl isobutyrate is used as a flavor enhancer in the beverage industry, adding a fruity and sweet taste to products like beer, wine, and fruit juices.
Used in Food Industry:
Isopentyl isobutyrate is used as an additive in the food industry to impart a fruity and sweet flavor to various products, such as candies, baked goods, and processed foods.
Used in Cosmetics and Personal Care Industry:
Isopentyl isobutyrate is used as a fragrance ingredient in the cosmetics and personal care industry, providing a pleasant fruity and sweet scent to products like perfumes, lotions, and shampoos.
Preparation
By passing vapors of isobutyl alcohol and isoamyl alcohol over an Ag-activated Cu-MnO catalyst.
Check Digit Verification of cas no
The CAS Registry Mumber 2050-01-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,5 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2050-01:
(6*2)+(5*0)+(4*5)+(3*0)+(2*0)+(1*1)=33
33 % 10 = 3
So 2050-01-3 is a valid CAS Registry Number.
InChI:InChI=1/C9H18O2/c1-7(2)5-6-11-9(10)8(3)4/h7-8H,5-6H2,1-4H3
2050-01-3Relevant articles and documents
Nematicidal activity of natural ester compounds and their analogues against pine wood nematode, bursaphelenchus xylophilus
Seo, Seon-Mi,Kim, Junheon,Koh, Sang-Hyun,Ahn, Young-Joon,Park, Il-Kwon
, p. 9103 - 9108 (2015/03/14)
In this study, we evaluated the nematicidal activity of natural ester compounds against the pine wood nematode, Bursaphelenchus xylophilus, to identify candidates for the development of novel, safe nematicides. We also tested the nematicidal activity of synthesized analogues of these ester compounds to determine the structure-activity relationship. Among 28 ester compounds tested, isobutyl 2-methylbutanoate, 3-methylbutyl 2-methylbutanoate, 3-methylbutyl tiglate, 3-methyl-2-butenyl 2- methylbutanoate, and pentyl 2-methylbutanoate showed strong nematicidal activity against the pine wood nematode at a 1 mg/ mL concentration. The other ester compounds showed weak nematicidal activity. The LC50 values of 3-methylbutyl tiglate, isobutyl 2-methylbutanoate, 3-methylbutyl 2-methylbutanoate, 3-methyl-2-butenyl 2-methylbutanoate, and pentyl 2- methylbutanoate were 0.0218, 0.0284, 0.0326, 0.0402, and 0.0480 mg/mL, respectively. The ester compounds described herein merit further study as potential nematicides for pine wood nematode control.