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Propyl-2-ethylbutanoate, also known as 2-ethylbutanoic acid propyl ester, is an organic compound with the chemical formula C9H18O2. It is a colorless liquid with a fruity, apple-like odor and is commonly used as a flavoring agent in the food and beverage industry. This ester is formed by the reaction of propyl alcohol and 2-ethylbutanoic acid, and it is characterized by its fruity aroma, which makes it a popular choice for enhancing the taste of various products. Propyl-2-ethylbutanoate is also used in the fragrance industry to create natural and synthetic fruit scents. It is generally recognized as safe (GRAS) by the FDA for use in food, but like many chemicals, it should be handled with care due to its potential irritant properties.

5129-46-4

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5129-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5129-46-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,2 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5129-46:
(6*5)+(5*1)+(4*2)+(3*9)+(2*4)+(1*6)=84
84 % 10 = 4
So 5129-46-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H18O2/c1-4-7-11-9(10)8(5-2)6-3/h8H,4-7H2,1-3H3

5129-46-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name PROPYL-2-ETHYLBUTANOATE

1.2 Other means of identification

Product number -
Other names Butanoic acid,2-ethyl-,propyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5129-46-4 SDS

5129-46-4Upstream product

5129-46-4Downstream Products

5129-46-4Relevant academic research and scientific papers

Promotion of catalytic properties of vanillin loaded MCM-41 by Cu(I) and Cu(II) for enhanced removal of quinoline contaminants

Arjmand, Mehdi,Fazaeli, Reza,Ghorbani, Mohammad Hossein,Kamani, Mina

, p. 4833 - 4841 (2020/09/16)

In the present study, to enhance removal of quinoline contaminants using natural active component, vanillin was loaded onto the MCM-41 (Mobile Component Material) nanoparticles in a simple way. The product was divided into two parts, which were improved by Copper(I) and Copper(II) salts. Promoted synthetic nanocatalysts (Cu(I)/Van./MCM-41, and Cu(II)/Van./MCM-41) were characterized using X-Ray Diffraction (XRD), Field Emission Scanning Electron Microscopy (FESEM), Energy-Dispersive X-Ray Spectroscopy (EDS), Mapping, Fourier-Transform Infrared Spectroscopy (FTIR), and BET/BJH (Brunauer-Emmett-Teller (BET) and Barret-Joyner-Halenda (BJH)) techniques. To reach optimal conditions, experimental design was performed using Response Surface Methodology (RSM). The experiments were done with the aid of nanocomposites, in presence of ultraviolet radiation without any auxiliary oxidants. Degradation percentages were measured by an Ultraviolet (UV) spectrophotometer. The products were identified using Gas Chromatography–Mass (GC-Mass) technique, and some mechanisms for quinoline removal were proposed. The results indicated that Cu (I) showed better performance in enhanced removal of quinoline than Cu(II).

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